Binance Launches VISA Cards for European Customers ...

Round up of Cryptocurrency News #10 Week 28/09 - 4/10

Hello and sorry all its been about a month since serious post. So what has happened this week? 1. Kucoin exchange was hacked for over $150 Million in Bitcoin. Bitfinex and Tether freezes $33 Million of stolen funds. Over this past week we have seen many cryptocurrencies on the exchange be released from the freeze. However, users are still waiting on the main cryptos to be released as KuCoin is working on their security of their platform to make sure it does not happen again. The hacker itself tried to dump his tokens over Binance... Good try lol https://news.bitcoin.com/kucoin-hack-17m-laundered-via-decentralized-exchanges-blockchain-analysis-firm-claims-this-can-still-be-traced/ (HOLY MOLY) https://news.bitcoin.com/kucoin-ceo-says-exchange-hack-suspects-found-204-million-recovered/ 2. Bitcoin outperforms Gold, Nasdaq, 10 year treasury and S&P 500. not surprising at all for us but still very interesting, Bitcoin is up 48% since the start of the year. It appears more people are becoming interested in cryptocurrency as Bitcoin continues to be the best performing asset not just in the past 10 years but of all time. On a more personal note, I was at a small gathering today (within covid restrictions) and I was just saying how i was really interested in cryptocurrency. For the first time ever everyone around me was really interested in what it was and how it worked also talked to a lot of my stock market friends and almost all have pulled out or thinking of pulling out. related: https://dailyhodl.com/2020/10/01/report-details-unprecedented-levels-of-wall-street-interest-in-bitcoin-and-cryptocurrency/ https://dailyhodl.com/2020/10/02/former-goldman-institutional-trader-says-large-investors-now-buying-bitcoin-and-gold-at-same-pace-heres-why/ 3. CBDC news - US federal reserve is actively working on the a digital dollar. From a previous post we know that the European Union is working on a Digital Euro and China is working on their own digital dollar. For me this is a bit of a worrying issue and seems like an upgrade for their own outdated systems completely removing the idea of decentralisation. In addition to this, I find it interesting that in Australia all cryptocurrency tax laws were written in late 2017/2018 and continues to be adapted. In Russia their are harsh penalties for unreported cryptocurrency holdings. In my controversial view I think the technology of blockchain can actually be used to recreate and rewrite a much better future through its innate abilities. we can avoid things like this: https://news.bitcoin.com/jpmorgan-fraud-billion-dollar-settlement/ 4. Highlights on cryptojacking - if you dont know what this is it is when a script or code runs on a computer to mine cryptocurrency using your computer resources. You can block these using other programs or scripts and being safe over the internet. 5. World economic forum names XRP as crypto asset most relevant in central bank digital currency space. Many partnerships in the space plus flare coming later. https://dailyhodl.com/2020/09/30/ripple-matchmaking-effort-discovered-featuring-170-financial-institutions-is-xrp-front-and-cente i definitely have a love hate relationship with XRP. 6. https://dailyhodl.com/2020/09/28/defi-movement-shatters-11000000000-in-total-crypto-assets-locked/ https://news.bitcoin.com/uniswap-captures-2-billion-locked-dex-volume-outpaces-second-largest-centralized-exchange/ 7. https://www.ey.com/en_au/blockchain/blockchain-platforms 8. https://dailyhodl.com/2020/09/29/twitter-ceo-jack-dorsey-says-bitcoin-and-blockchain-will-fuel-financial-freedom-and-transform-future-of-content-delivery/ 9. https://news.bitcoin.com/easily-spend-your-bitcoin-via-prepaid-debit-card-or-a-paypal-account-with-bitcoin-of-americas-easy-to-use-trading-platform/ 10. https://news.bitcoin.com/bitcoin-com-exchange-to-list-aspire-and-aspire-gas-as-newest-digital-asset-creation-platform-comes-to-market/ 11. https://news.bitcoin.com/onecoin-victims-petition-establishment-european-crypto-fraud-compensation-fund/ 12. https://news.bitcoin.com/atari-announces-ieo-collaboration-and-listing-of-the-atari-token-with-bitcoin-com-exchange/ Atari also partners with Cryptocurrency project ULTRA. Don't sleep on NFT projects, they may be a niche but they help with organisation, collectability and simplifies processes. 13. https://news.bitcoin.com/aurus-disrupts-the-gold-industry-today-its-ecosystem-lists-at-a-value-of-75m/ 14. https://dailyhodl.com/2020/10/01/irs-deploying-two-firms-to-track-crypto-transactions-in-million-dollar-deal/ 15. https://dailyhodl.com/2020/10/01/number-of-crypto-users-shatters-100000000-worldwide-cambridge-study/ https://news.bitcoin.com/bitcoin-posts-a-66-day-consecutive-streak-above-the-10k-price-range/ 16. https://news.bitcoin.com/cryptocurrency-exchange-diginex-trading-nasdaq/ 17. https://news.bitcoin.com/smart-contract-protocol-rsk-attempts-to-bring-defi-to-the-bitcoin-network/ 18. Bitmex news: https://news.bitcoin.com/bitmex-criminal-charges-prison/ well this happened. https://news.bitcoin.com/open-interest-on-bitmex-drops-16-investors-withdraw-37000-btc-in-less-than-24-hours/ https://dailyhodl.com/2020/10/02/bitmex-fires-back-after-us-accuses-crypto-exchange-of-failing-to-prevent-money-fraud/ https://dailyhodl.com/2020/10/03/440000000-in-bitcoin-exits-bitmex-as-crypto-traders-respond-to-cftc-allegations/ 19. Contract to break monero privacy: https://news.bitcoin.com/chainalysis-and-integra-win-1-25-million-irs-contract-to-break-monero/ 20. https://news.bitcoin.com/stacking-satoshis-leveraging-defi-applications-to-earn-more-bitcoin/ 21. https://dailyhodl.com/2020/10/02/bitcoin-whale-issues-big-warning-to-traders-heres-why-he-believes-group-of-crypto-assets-are-at-risk-from-regulators/ 22. https://news.bitcoin.com/venezuelas-state-run-defi-crypto-exchange-goes-live-after-maduros-anti-blockade-speech/ 23. https://news.bitcoin.com/crypto-exchange-coinbase-hands-over-customer-data-to-uk-tax-authority/ 24. https://news.bitcoin.com/jeff-booth-bitcoin-price-of-tomorrow/
25. https://news.bitcoin.com/eth-volumes-top-125-billion-in-q3-high-risk-dapps-dominate-tron-network/ 
Here is a small cross post for price movement: https://dailyhodl.com/2020/09/30/bitcoin-btc-tezos-xtz-cardano-ada-etoro-crypto-roundup/
Seems like everyone is bullish on bitcoin and leading crypto projects to make big gains over the next year, sooner rather than later. Bitcoin also holds above $10.5K with over 1Million wallets. Bitcoin interest is gaining throughout the world as many parts are hit by economic crisis.
Ethereum 2.0 roadmap updated, plans to exponentially increase scalability! VERY BULLISH. https://dailyhodl.com/2020/10/03/vitalik-buterin-updates-ethereum-2-0-roadmap-details-plans-to-exponentially-increase-scalability/
submitted by IOTAbesomewhere to Gravychain [link] [comments]

Crypto Weekly News

What important crypto events happened last week?
Cryptocurrencies
Monero Presents New Legal Framework In Defense Of Privacy Coins
Riccardo Spagni presented the result of more than a year's work. A whitepaper titled "Anti-Money Laundering Regulation of Privacy-Enabling Cryptocurrencies" has been published. The document was conceived as a new legal framework to protect confidential coins such as Monero, Zcash, Dash, Komodo, and others.
Tether Is Moving 1 Billion More USDT Coins From TRON To Ethereum Blockchain
The total supply of coins will not change. The company carried out the swap on September 15, coordinating its actions "with a third party". In recent weeks, this is the second such stablecoin transfer between blockchains — on August 20, the issuer also moved USDT 1 billion from Tron to Ethereum. Another piece of news about Tether: USDT capitalization exceeded $15 billion, having increased by $3 billion in just a month.
Projects and Updates
Kraken Receives Licence To Establish First U.S Digital Assets Bank
The Kraken Bitcoin exchange was the first in the United States to receive the status of a special purpose depository institution (SPDI), giving it the functions of a traditional financial institution. The corresponding application of the Californian company was approved by the Wyoming Banking Council. This will allow Kraken to opt-out of third-party vendors to perform certain banking functions on its own.
Official Ethereum Proof-of-Stake Algorithm Proposal Published
Ethereum Foundation Lead Developer Danny Ryan has published the official proposal EIP-2982, which suggests the launch of Ethereum 2.0 and the transition from the Proof-of-Work consensus algorithm to Proof-of-Stake. If approved by other leading developers, it will be possible to launch Serenity, Ethereum 2.0 phase zero. Within its framework, the Beacon Chain will be activated, which will use Proof-of-Stake.
Uniswap Provides All Its Users With $1.200
Leading decentralized exchange (DEX) Uniswap has released the UNI governance token. It was listed on the Binance exchange almost immediately. About 13000 Uniswap users have already requested tokens.
Regulations
New Draft Law Suggests The European Union Is Set To Regulate Cryptocurrencies
The European Commission proposed to establish a legal framework for cryptocurrencies, security tokens, and stablecoins by analogy with the requirements for traditional financial instruments. This is stated in the Cryptocurrency Asset Markets Bill. The bill proposes to treat cryptocurrency assets like any other financial instrument. According to the European Commission, this will provide legal clarity.
Digital Assets Recognized As Securities In Nigeria
The regulator clarified that cryptocurrencies offer public alternative investment opportunities. Digital assets can be used as a medium of exchange, settlement, and accumulation. In order to protect investors from risks and not violate the integrity of the market, crypto assets must be controlled on an equal basis with securities. The main task of regulation is not to discourage the development of new technologies, but to ensure fair market competition and adherence to ethical standards.
Hacking
Japanese Crypto Exchange Sues Binance for Role in $63 Million Bitcoin Hack
The Japanese company Fisco Cryptocurrency Exchange, Inc has filed a US lawsuit against Binance Holdings Ltd., accusing it of providing a service to launder cryptocurrency stolen from the Zaif exchange in 2018. Fisco acquired Zaif in 2018 shortly after the hack. Over $9 million in stolen assets could have been funneled through Binance. The company notes that analysts were able to track the movement of all stolen $63 million to one bitcoin address. Subsequently, 1,451.7 BTC were sent from it to Binance addresses.
New Virus Attacks Microsoft SQL Database Servers For Monero Mining
Tencent's cybersecurity division has discovered a new miner virus called MrbMiner. The tactics of the virus are quite simple — the botnet scans the available IP addresses in search of Microsoft SQL servers, and if it detects such, it tries to log in under the administrator account using a brute-force password. If successful, the virus downloads the assm.exe file, which implements a reboot mechanism and creates a special account for hackers to access the server. After that, MrbMiner downloads a miner for mining the anonymous cryptocurrency Monero (XMR).
Mass adoption
Bahamas Geared to Launch Central Bank Digital Currency
The Bahamas wants to be the first country in the world to roll out a government-backed virtual currency nationwide and announced they will launch a central bank-issued cryptocurrency (CBDC) in October. The digital currency, dubbed "sand dollar", is designed to increase the financial availability of remote islands within the archipelago state.
Alibaba On Track To Be The Largest Blockchain Patent Holder By End Of 2020
Computer giant IBM risks losing the title of the largest blockchain patent holder to the Chinese corporation Alibaba. Since the beginning of the year, Alibaba has published ten times more patents than its closest competitor, IBM. According to analysts, if the pace is maintained, the Chinese corporation will become the largest patent holder by the end of the year.
France Begins Central Bank Digital Currency Testing
Société Générale — one of the largest financial conglomerates in Europe — will test the central bank digital currency (CBDC) on the Tezos blockchain. The Bank of France, as a result of the selection of partners, chose the Forge blockchain platform to test CBDC for interbank settlements. As part of the experiment, the feasibility of digitizing financial securities and the possibility of settlements on them using CBDC will be studied. In addition to Nomadic Labs, several technology service providers and consultants will participate in the testing.
Kazakhstan Will Develop A Blockchain Service For Ensuring The Security Of Personal Data
It will allow citizens of the country to control the use of their personal data. The service is planned to be introduced by the end of this year.
People
Kiss Rock Group Member Is Ready To Buy Bitcoin
Gene Simmons supported Cameron Winklevoss's request to use bank accounts to buy Bitcoin and Ether. The co-founder of Gemini tweeted that people who do not have access to banking services find it difficult to become the owners of cryptocurrency and that they need to take advantage of the benefits. The musician commented as follows: "I will. I am." For this moment, the most common opinion on Twitter is that Simmons is already buying cryptocurrency and will continue to increase the amount of Bitcoin he owns.
That’s all for now! For more details follow us on Twitter, subscribe to our YouTube channel, join our Telegram.
submitted by CoinjoyAssistant to CryptoCurrencies [link] [comments]

Crypto Weekly News

What important crypto events happened last week?
Cryptocurrencies
Monero Presents New Legal Framework In Defense Of Privacy Coins
Riccardo Spagni presented the result of more than a year's work. A whitepaper titled "Anti-Money Laundering Regulation of Privacy-Enabling Cryptocurrencies" has been published. The document was conceived as a new legal framework to protect confidential coins such as Monero, Zcash, Dash, Komodo, and others.
Tether Is Moving 1 Billion More USDT Coins From TRON To Ethereum Blockchain
The total supply of coins will not change. The company carried out the swap on September 15, coordinating its actions "with a third party". In recent weeks, this is the second such stablecoin transfer between blockchains — on August 20, the issuer also moved USDT 1 billion from Tron to Ethereum. Another piece of news about Tether: USDT capitalization exceeded $15 billion, having increased by $3 billion in just a month.
Projects and Updates
Kraken Receives Licence To Establish First U.S Digital Assets Bank
The Kraken Bitcoin exchange was the first in the United States to receive the status of a special purpose depository institution (SPDI), giving it the functions of a traditional financial institution. The corresponding application of the Californian company was approved by the Wyoming Banking Council. This will allow Kraken to opt-out of third-party vendors to perform certain banking functions on its own.
Official Ethereum Proof-of-Stake Algorithm Proposal Published
Ethereum Foundation Lead Developer Danny Ryan has published the official proposal EIP-2982, which suggests the launch of Ethereum 2.0 and the transition from the Proof-of-Work consensus algorithm to Proof-of-Stake. If approved by other leading developers, it will be possible to launch Serenity, Ethereum 2.0 phase zero. Within its framework, the Beacon Chain will be activated, which will use Proof-of-Stake.
Uniswap Provides All Its Users With $1.200
Leading decentralized exchange (DEX) Uniswap has released the UNI governance token. It was listed on the Binance exchange almost immediately. About 13000 Uniswap users have already requested tokens.
Regulations
New Draft Law Suggests The European Union Is Set To Regulate Cryptocurrencies
The European Commission proposed to establish a legal framework for cryptocurrencies, security tokens, and stablecoins by analogy with the requirements for traditional financial instruments. This is stated in the Cryptocurrency Asset Markets Bill. The bill proposes to treat cryptocurrency assets like any other financial instrument. According to the European Commission, this will provide legal clarity.
Digital Assets Recognized As Securities In Nigeria
The regulator clarified that cryptocurrencies offer public alternative investment opportunities. Digital assets can be used as a medium of exchange, settlement, and accumulation. In order to protect investors from risks and not violate the integrity of the market, crypto assets must be controlled on an equal basis with securities. The main task of regulation is not to discourage the development of new technologies, but to ensure fair market competition and adherence to ethical standards.
Hacking
Japanese Crypto Exchange Sues Binance for Role in $63 Million Bitcoin Hack
The Japanese company Fisco Cryptocurrency Exchange, Inc has filed a US lawsuit against Binance Holdings Ltd., accusing it of providing a service to launder cryptocurrency stolen from the Zaif exchange in 2018. Fisco acquired Zaif in 2018 shortly after the hack. Over $9 million in stolen assets could have been funneled through Binance. The company notes that analysts were able to track the movement of all stolen $63 million to one bitcoin address. Subsequently, 1,451.7 BTC were sent from it to Binance addresses.
New Virus Attacks Microsoft SQL Database Servers For Monero Mining
Tencent's cybersecurity division has discovered a new miner virus called MrbMiner. The tactics of the virus are quite simple — the botnet scans the available IP addresses in search of Microsoft SQL servers, and if it detects such, it tries to log in under the administrator account using a brute-force password. If successful, the virus downloads the assm.exe file, which implements a reboot mechanism and creates a special account for hackers to access the server. After that, MrbMiner downloads a miner for mining the anonymous cryptocurrency Monero (XMR).
Mass adoption
Bahamas Geared to Launch Central Bank Digital Currency
The Bahamas wants to be the first country in the world to roll out a government-backed virtual currency nationwide and announced they will launch a central bank-issued cryptocurrency (CBDC) in October. The digital currency, dubbed "sand dollar", is designed to increase the financial availability of remote islands within the archipelago state.
Alibaba On Track To Be The Largest Blockchain Patent Holder By End Of 2020
Computer giant IBM risks losing the title of the largest blockchain patent holder to the Chinese corporation Alibaba. Since the beginning of the year, Alibaba has published ten times more patents than its closest competitor, IBM. According to analysts, if the pace is maintained, the Chinese corporation will become the largest patent holder by the end of the year.
France Begins Central Bank Digital Currency Testing
Société Générale — one of the largest financial conglomerates in Europe — will test the central bank digital currency (CBDC) on the Tezos blockchain. The Bank of France, as a result of the selection of partners, chose the Forge blockchain platform to test CBDC for interbank settlements. As part of the experiment, the feasibility of digitizing financial securities and the possibility of settlements on them using CBDC will be studied. In addition to Nomadic Labs, several technology service providers and consultants will participate in the testing.
Kazakhstan Will Develop A Blockchain Service For Ensuring The Security Of Personal Data
It will allow citizens of the country to control the use of their personal data. The service is planned to be introduced by the end of this year.
People
Kiss Rock Group Member Is Ready To Buy Bitcoin
Gene Simmons supported Cameron Winklevoss's request to use bank accounts to buy Bitcoin and Ether. The co-founder of Gemini tweeted that people who do not have access to banking services find it difficult to become the owners of cryptocurrency and that they need to take advantage of the benefits. The musician commented as follows: "I will. I am." For this moment, the most common opinion on Twitter is that Simmons is already buying cryptocurrency and will continue to increase the amount of Bitcoin he owns.
That’s all for now! For more details follow us on Twitter, subscribe to our YouTube channel, join our Telegram.
submitted by CoinjoyAssistant to cryptoeconomynet [link] [comments]

Crypto Weekly News — September, 18

What important crypto events happened last week?

Cryptocurrencies

Monero Presents New Legal Framework In Defense Of Privacy Coins
Riccardo Spagni presented the result of more than a year's work. A whitepaper titled "Anti-Money Laundering Regulation of Privacy-Enabling Cryptocurrencies" has been published. The document was conceived as a new legal framework to protect confidential coins such as Monero, Zcash, Dash, Komodo, and others.
Tether Is Moving 1 Billion More USDT Coins From TRON To Ethereum Blockchain
The total supply of coins will not change. The company carried out the swap on September 15, coordinating its actions "with a third party". In recent weeks, this is the second such stablecoin transfer between blockchains — on August 20, the issuer also moved USDT 1 billion from Tron to Ethereum. Another piece of news about Tether: USDT capitalization exceeded $15 billion, having increased by $3 billion in just a month.

Projects and Updates

Kraken Receives Licence To Establish First U.S Digital Assets Bank
The Kraken Bitcoin exchange was the first in the United States to receive the status of a special purpose depository institution (SPDI), giving it the functions of a traditional financial institution. The corresponding application of the Californian company was approved by the Wyoming Banking Council. This will allow Kraken to opt-out of third-party vendors to perform certain banking functions on its own.
Official Ethereum Proof-of-Stake Algorithm Proposal Published
Ethereum Foundation Lead Developer Danny Ryan has published the official proposal EIP-2982, which suggests the launch of Ethereum 2.0 and the transition from the Proof-of-Work consensus algorithm to Proof-of-Stake. If approved by other leading developers, it will be possible to launch Serenity, Ethereum 2.0 phase zero. Within its framework, the Beacon Chain will be activated, which will use Proof-of-Stake.
Uniswap Provides All Its Users With $1.200
Leading decentralized exchange (DEX) Uniswap has released the UNI governance token. It was listed on the Binance exchange almost immediately. About 13000 Uniswap users have already requested tokens.

Regulations

New Draft Law Suggests The European Union Is Set To Regulate Cryptocurrencies
The European Commission proposed to establish a legal framework for cryptocurrencies, security tokens, and stablecoins by analogy with the requirements for traditional financial instruments. This is stated in the Cryptocurrency Asset Markets Bill. The bill proposes to treat cryptocurrency assets like any other financial instrument. According to the European Commission, this will provide legal clarity.
Digital Assets Recognized As Securities In Nigeria
The regulator clarified that cryptocurrencies offer public alternative investment opportunities. Digital assets can be used as a medium of exchange, settlement, and accumulation. In order to protect investors from risks and not violate the integrity of the market, crypto assets must be controlled on an equal basis with securities. The main task of regulation is not to discourage the development of new technologies, but to ensure fair market competition and adherence to ethical standards.

Hacking

Japanese Crypto Exchange Sues Binance for Role in $63 Million Bitcoin Hack
The Japanese company Fisco Cryptocurrency Exchange, Inc has filed a US lawsuit against Binance Holdings Ltd., accusing it of providing a service to launder cryptocurrency stolen from the Zaif exchange in 2018. Fisco acquired Zaif in 2018 shortly after the hack. Over $9 million in stolen assets could have been funneled through Binance. The company notes that analysts were able to track the movement of all stolen $63 million to one bitcoin address. Subsequently, 1,451.7 BTC were sent from it to Binance addresses.
New Virus Attacks Microsoft SQL Database Servers For Monero Mining
Tencent's cybersecurity division has discovered a new miner virus called MrbMiner. The tactics of the virus are quite simple — the botnet scans the available IP addresses in search of Microsoft SQL servers, and if it detects such, it tries to log in under the administrator account using a brute-force password. If successful, the virus downloads the assm.exe file, which implements a reboot mechanism and creates a special account for hackers to access the server. After that, MrbMiner downloads a miner for mining the anonymous cryptocurrency Monero (XMR).

Mass adoption

Bahamas Geared to Launch Central Bank Digital Currency
The Bahamas wants to be the first country in the world to roll out a government-backed virtual currency nationwide and announced they will launch a central bank-issued cryptocurrency (CBDC) in October. The digital currency, dubbed "sand dollar", is designed to increase the financial availability of remote islands within the archipelago state.
Alibaba On Track To Be The Largest Blockchain Patent Holder By End Of 2020
Computer giant IBM risks losing the title of the largest blockchain patent holder to the Chinese corporation Alibaba. Since the beginning of the year, Alibaba has published ten times more patents than its closest competitor, IBM. According to analysts, if the pace is maintained, the Chinese corporation will become the largest patent holder by the end of the year.
France Begins Central Bank Digital Currency Testing
Société Générale — one of the largest financial conglomerates in Europe — will test the central bank digital currency (CBDC) on the Tezos blockchain. The Bank of France, as a result of the selection of partners, chose the Forge blockchain platform to test CBDC for interbank settlements. As part of the experiment, the feasibility of digitizing financial securities and the possibility of settlements on them using CBDC will be studied. In addition to Nomadic Labs, several technology service providers and consultants will participate in the testing.
Kazakhstan Will Develop A Blockchain Service For Ensuring The Security Of Personal Data
It will allow citizens of the country to control the use of their personal data. The service is planned to be introduced by the end of this year.

People

Kiss Rock Group Member Is Ready To Buy Bitcoin
Gene Simmons supported Cameron Winklevoss's request to use bank accounts to buy Bitcoin and Ether. The co-founder of Gemini tweeted that people who do not have access to banking services find it difficult to become the owners of cryptocurrency and that they need to take advantage of the benefits. The musician commented as follows: "I will. I am." For this moment, the most common opinion on Twitter is that Simmons is already buying cryptocurrency and will continue to increase the amount of Bitcoin he owns.
That’s all for now! For more details follow us on Twitter, subscribe to our YouTube channel, join our Telegram.
submitted by CoinjoyAssistant to u/CoinjoyAssistant [link] [comments]

What is Quant Networks Blockchain Operating System, Overledger? And why are Enterprises adopting it at mass scale?

What is Quant Networks Blockchain Operating System, Overledger? And why are Enterprises adopting it at mass scale?
Overledger is the world’s first blockchain operating system (OS) that not only inter-connects blockchains but also existing enterprise platforms, applications and networks to blockchain and facilitates the creation of internet scale multi-chain applications otherwise known as mApps.
In less than 10 months since launching Overledger they have provided interoperability with the full range of DLT technologies from all the leading Enterprise Permissioned blockchains such as Hyperledger, R3’s Corda, JP Morgan’s Quorum, permissioned variants of Ethereum and Ripple (XRPL) as well as the leading Public Permissionless blockchains / DAGs such as Bitcoin, Stellar, Ethereum, IOTA and EOS as well as the most recent blockchain to get added Binance Chain. In addition, Overledger also connects to Existing Networks / Off Chain / Oracle functionality and it does all of this in a way that is hugely scalable, without imposing restrictions / requiring blockchains to fork their code and can easily integrate into existing applications / networks by just adding 3 lines of code.

https://preview.redd.it/3t3z6hkbxel31.png?width=1920&format=png&auto=webp&s=ac989c2752c726e10d2291eb271721ceaa332a30

What is a blockchain Operating system?

You will be familiar with Operating systems such as Microsoft Windows, Apple Mac OS, Google’s Android etc but these are all Hardware based Operating Systems. Hardware based Operating Systems provide a platform to build and use applications that abstracts all of the complexities involved with integrating with all the hardware resources such as CPU, Memory, Storage, Mouse, Keyboard, Video etc so software can easily integrate with it. It provides interoperability between the Hardware devices and Software.
Overledger is a Blockchain Operating System, it provides a platform to build and use applications that abstracts all of the complexities involved with integrating with all the different blockchains, different OP_Codes being used, messaging formats etc as well as connecting to existing non-blockchain networks. It provides interoperability between Blockchains, Existing Networks and Software / MAPPs

How is Overledger different to other interoperability projects?

Other projects are trying to achieve interoperability by adding another blockchain on top of existing blockchains. This adds a lot of overhead, complexity, and technical risk. There are a few variants but essentially they either need to create custom connectors for each connected blockchain and / or require connected chains to fork their code to enable interoperability. An example of the process can be seen below:
User sends transaction to a multi sig contract on Blockchain A, wait for consensus to be reached on Blockchain A
A custom connector consisting of Off Chain Relay Nodes are monitoring transactions sent to the smart contract on Blockchain A. Once they see the transaction, they then sign a transaction on the Interoperability blockchain as proof the event has happened on Blockchain A.
Wait for consensus to be reached on the Interoperability Blockchain.
The DAPP running on the Interoperability Blockchain is then updated with the info about the transaction occurring on Blockchain A and then signs a transaction on the Interoperability blockchain to a multi sig contract on the Interoperability Blockchain.
Wait for consensus to be reached on the interoperability Blockchain.
A different custom connector consisting of Off Chain Relay Nodes are monitoring transactions sent to the Smart Contract on the Interoperability Blockchain which are destined for Blockchain B. Once they see the transaction, they sign a transaction on Blockchain B. Wait for consensus to be reached on Blockchain B.

https://preview.redd.it/xew1eu1exel31.png?width=1558&format=png&auto=webp&s=df960ded46d40fc9bf0ae8b54ff3b3b86276708a
Other solutions require every connecting blockchain to fork their code and implement their Interoperability protocol. This means the same type of connector can be used instead of a custom one for every blockchain however every connected blockchain has to fork their code to implement the protocol. This enforces a lot of restrictions on what the connected blockchains can implement going forward.

https://preview.redd.it/pe166qyexel31.png?width=1561&format=png&auto=webp&s=d4c982089276e64cd909537c9ce744b59e168b6d
Some problems with these methods:
  • They add a lot of Overhead / Latency. Rather than just having the consensus of Blockchain A and B, you add the consensus mechanism of the Interoperability Blockchain as well.
  • Decentralisation / transaction security is reduced. If Blockchain A and Blockchain B each have 1,000 nodes validating transactions, yet the Interoperability Blockchain only has 100 nodes then you have reduced the security of the transaction from being validated by 1000 to validated by 100.
  • Security of the Interoperability Blockchain must be greater than the sum of all transactions going through it. JP Morgan transfer $6 Trillion every day, if they move that onto blockchain and need interoperability between two Permissioned blockchains that have to connect via a public Interoperability blockchain, then it would always have to be more costly to attack the blockchain than the value from stealing the funds transacted through the blockchain.
  • Imposes a lot of limitations on connected blockchains to fork their code which may mean they have to drop some existing functionality as well as prevent them from adding certain features in the future.
  • Creates a single point of failure — If the Interoperability blockchain or connector has an issue then this affects each connected blockchain.
  • It doesn’t scale and acts as a bottleneck. Not only does building complex custom connectors not scale but the Interoperability blockchain that they are forcing all transactions to go through has to be faster than the combined throughput of connected blockchains. These Interoperability blockchains have limited tps, with the most being around 200 and is a trade off between performance and decentralisation.

But some Interoperability blockchains say they are infinitely scalable?

If the interoperability blockchain is limited to say 200 tps then the idea is to just have multiple instances of the blockchain and run them in parallel, so you benefit from the aggregated tps, but just how feasible is that? Lets say you want to connect Corda (capable of 2000+ tps) to Hyperledger (capable of up to 20,000 tps with recent upgrade). (Permissioned blockchains such as Hyperledger and Corda aren’t one big blockchain like say Bitcoin or Ethereum, they have separate instances for each consortium and each is capable of those speeds). So even when you have just 1 DAPP from one consortium that wants to connect Corda to Hyperledger and use 2000 tps for their DAPP, you would need 100 instances of the Interoperability blockchain, each with their own validators (which maybe 100–200 nodes each). So, 1 DAPP would need to cover the costs for 100 instances of the blockchain and running costs for 10,000 nodes…This is just one DAPP connected to one instance of a two permissioned blockchains, which are still in the early stages. Other blockchains such as Red Belly Blockchain can achieve 440,000 tps, and this will surely increase as the technology matures. There is also the added complexity of then aggregating the results / co-coordinating between the different instances of the blockchain. Then there are the environmental concerns, the power required for all of these instances / nodes is not sustainable.

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It’s not just transactions per second of the blockchain as well, its the latency of all these added consensuses along the path to reach to the destination and not knowing whether the security of each of the hops is sufficient and can be trusted. To see examples of how this potential issue as well as others effect Cosmos you can see my article here. I recommend also reading a blog done by the CEO of Quant, Gilbert Verdian, which explains how Overledger differs here as well as detailed in the whitepaper here.

https://preview.redd.it/2cwj4k7hxel31.png?width=1169&format=png&auto=webp&s=d6fc49086f944089cef7ffa1dfc9d284107ad2e3

Overledger’s approach

In 1973 Vint Cerf invented the protocol that rules them all: TCP/IP. Most people have never heard of it. But it describes the fundamental architecture of the internet, and it made possible Wi-Fi, Ethernet, LANs, the World Wide Web, e-mail, FTP, 3G/4G — as well as all of the inventions built upon those inventions.
Wired: So from the beginning, people, including yourself, had a vision of where the internet was going to go. Are you surprised, though, that at this point the IP protocol seems to beat almost anything it comes up against?Cerf: I’m not surprised at all because we designed it to do that.This was very conscious. Something we did right at the very beginning, when we were writing the specifications, we wanted to make this a future-proof protocol. And so the tactic that we used to achieve that was to say that the protocol did not know how — the packets of the internet protocol layer didn’t know how they were being carried. And they didn’t care whether it was a satellite link or mobile radio link or an optical fiber or something else.We were very, very careful to isolate that protocol layer from any detailed knowledge of how it was being carried. Plainly, the software had to know how to inject it into a radio link, or inject it into an optical fiber, or inject it into a satellite connection. But the basic protocol didn’t know how that worked.And the other thing that we did was to make sure that the network didn’t know what the packets had in them. We didn’t encrypt them to prevent it from knowing — we just didn’t make it have to know anything. It’s just a bag of bits as far as the net was concerned.We were very successful in these two design features, because every time a new kind of communications technology came along, like frame relay or asynchronous transfer mode or passive optical networking or mobile radio‚ all of these different ways of communicating could carry internet packets.We would hear people saying, ‘The internet will be replaced by X25,’ or ‘The internet will be replaced by frame relay,’ or ‘The internet will be replaced by APM,’ or ‘The internet will be replaced by add-and-drop multiplexers.’Of course, the answer is, ‘No, it won’t.’ It just runs on top of everything. And that was by design. I’m actually very proud of the fact that we thought of that and carefully designed that capability into the system.
This is the approach Quant have taken with their Blockchain OS, Overledger to solve Blockchain interoperability. Compared to other Interoperability platforms that are trying to achieve interoperability at the transaction layer by connecting two blockchains via another blockchain, these will be ultimately be made redundant once faster methods are released. Overledger is designed to be future proof by isolating the layers so it doesn’t matter whether it’s a permissioned blockchain, permissionless, DAG, Legacy network, POW, POS etc because it abstracts the transaction layer from the messaging layer and runs on top of blockchains. Just as the Internet wasn’t replaced by X25, frame relay, APM etc, Overledger is designed to be future proof as it just runs on top of the Blockchains rather than being a blockchain itself. So, if a new blockchain technology comes out that is capable of 100,000 TPS then it can easily be integrated as Overledger just runs on top of it.
Likewise, with protocols such as HTTPS, SSH etc these will also emerge for blockchains such as ZK-Snarks and other privacy implementations as well as other features made available, all will be compatible with Overledger as its just sitting on top rather than forcing their own implementation for all.
It doesn’t require blockchains to fork their code to make it compatible, it doesn’t add the overhead of adding another blockchain with another consensus mechanism (most likely multiple as it has to go through many hops). All of this adds a lot of latency and restrictions which isn’t needed. The developer can just choose which blockchains they want to connect and use the consensus mechanisms of those blockchains rather than forced to use one.
Overledger can provide truly internet scale to meet whatever the demands may be, whether that be connecting multiple red belly blockchains together with 440,000 tps it doesn’t matter as it doesn’t add its consensus mechanism and uses proven internet scale technology such as that based on Kubernetes, which is where each task is split up into a self-contained container and each task is scaled out by deploying more to meet demand. Kubernetes is what runs Google Search engine where they scale up and down billions of containers every week.
Due to this being more of a summary, I strongly recommend you read this article which goes into detail about the different layers in Overledger.

https://preview.redd.it/1lpt98cixel31.png?width=1126&format=png&auto=webp&s=3928cf66cfe25bfce7dc84be7b6db670ac952ccf

But how does it provide the security of a blockchain if it doesn’t add its own blockchain?

This is often misunderstood by people. Overledger is not a blockchain however it still uses a blockchain for security, immutability, traceability etc, just rather than force people to use their own blockchain, it utilises the source and destination blockchains instead. The key thing to understand is the use of its patented technology TrustTag, which was made freely available to anyone with the Overledger SDK.
Please see this article which explains TrustTag in detail with examples showing how hashing / digital signatures work etc
A quick overview is if i want to send data from one blockchain to another the Overledger SDK using Trusttag will put the data through a hashing algorithm. The Hash is then included in digital signature as part of the transaction which is signed by the user’s private key and then validated through normal consensus and stored as metadata on the source blockchain. The message is then sent to the MAPP off chain. The MAPP periodically scans the blockchains and puts the received message through a hashing algorithm and compares the Hash to the one stored as metadata on the blockchain. This ensures that the message hasn’t been modified in transit, the message is encrypted and only the Hash is stored on chain so completely private, provides immutability as it was signed by the user’s private key which only they have and is stored on the blockchain for high availability and secure so that it can’t be modified, with the ability to refer back to it at any point in time.
Despite Overledger being a very secure platform, with the team having a very strong security background such as Gilbert who was chief security information officer for Vocalink (Bank of England) managing £6 trillion of payments every year and classified as national critical security (highest level you can get), ultimately you don’t need to trust Overledger. Transactions are signed and encrypted at client side, so Overledger has no way of being able to see the contents. It can’t modify any transaction as the digital signature which includes a hash of the transaction would be different so would get rejected. Transaction security isn’t reduced as it is signed at source using however many nodes the source blockchain has rather than a smaller amount of nodes with an interoperability blockchain in the middle.

Patents

The core code of Overledger is closed source and patented, one of the recent patents can be seen here, along with TrustTag and further ones are being filed. The Overledger SDK is open source and is available in Java and Javascript currently, with plans to support Pyhton and Ruby in the near future. Java and Javascript are the most popular programming languages used today.
The Blockchain connectors are also open source and this allows the community to create connectors to connect their favourite blockchain so that it can benefit from blockchain interoperability and making it available to all enterprises / developers currently utilising Overledger. Creating is currently taking around a week to implement and so far, have been added based upon client demand.

Multi Chain Applications (MAPPs)

Multi Chain Applications (MAPPs) enable an application to use multiple blockchains and interoperate between them. Treaty Contracts enable a developer to build a MAPP and then change the underlying blockchain it uses with just a quick change of couple of lines of code. This is vital for enterprises as it’s still early days in Blockchian and we don’t know which are going to be the best blockchain in the future. Overledger easily integrates into existing applications using the Overledger SDK by just adding 3 lines of code. They don’t need to completely rewrite the application like you do with the majority of other projects and all existing java / javascript apps on Windows / Mobile app stores / business applications etc can easily integrate with overledger with minimal changes in just 8 minutes.

Treaty Contracts

What Overledger will allow with Treaty contracts is to use popular programming languages such as Java and create a smart contract in Overledger that interacts with all of the connected blockchains. Even providing Smart contract functionality to blockchains that don’t support them such as Bitcoin. This means that developers don’t have to create all the smart contracts on each blockchain in all the different programming languages but instead just create them in Overledger using languages such as Java that are widely used today. If they need to use a different blockchain then it can be as easy as changing a line of code rather than having to completely rewrite the smart contracts.
Overledger isn’t a blockchain though, so how can it trusted with the smart contract? A Hash of the smart contract is published on any blockchain the MAPP developer requires and when called the smart contract is run its run through a hashing function to check that it matches the Hash value stored on the blockchain, ensuring that it has not been modified.
By running the Smart contract off chain this also increases Scalability enormously. With a blockchain all nodes have to run the smart contract one after another rather than in parallel. Not only do you get the performance benefit of not having to run the code against every single node but you can also run them in parallel to others executing smart contracts.
You can read more about Treaty Contracts here

The different versions of Overledger

Enterprise version

The current live version is the Enterprise version as that is where most of the adoption is taking place in blockchain due to permissioned blockchains being preferred until permissionless blockchains resolve the scalability, privacy and regulatory issues. Please see this article which goes into more details about Entereprise blockchain / adoption. The Enterprise version connects to permissioned blockchains as well as additional features / support suited for Enterprises.

Community version

The community version is due to be released later this year which will allow developers to benefit from creating MAPPs across permissionless blockchains. Developers can publish their MAPPs on the MAPP Store to create additional revenue streams for developers.

Where does Overledger run from? Is it Centralised?

Overledger can run from anywhere. The community version will have instances across multiple public clouds, Enterprises / developers may prefer to host the infrastructure themselves within a consortium which they can and are doing. For example SIA is the leading private Financial Network provider in Europe, it provides a dedicated high speed network which connects all the major banks, central banks, trading venues etc. SIA host Overledger within their private network so that all of those clients can access it in the confinement of their heavily regulated, secure, fast network. AUCloud / UKCLoud host Overledger in their environment to offer as a service to their clients which consist of Governments and critical national infrastructure.
For Blockchain nodes that interact with Overledger the choice is entirely up to the developer. Each member within a consortium may choose to host a node, some developers may prefer to use 3rd party hosting providers such as Infura, or Quant can also host them if they prefer, its entirely their choice.
Overledger allows for higher levels of decentralisation by storing the output across multiple blockchains so you not only benefit from the decentralisation of one blockchain but the combination of all of them. Ultimately though decentralisation is thrown around too much without many actually understanding what it means. It’s impossible to have complete decentralisation, when you sign a transaction to be added to a blockchain ultimately you still connect through a single ISP, connect through a single router, or the input into a transaction is done through a piece of software etc. What matters to be decentralised is where trust is involved. As i have mentioned before you don’t need to trust the OS, it’s just providing instructions on how to interact with the blockchains, the end user is signing the transactions / encrypting at client side. Nothing can be seen or modified with the OS. Even if somehow the transaction did get modified then it would get rejected when consensus is done as the hash / digital signature won’t match at the destination blockchain. Where the transaction actually gets put onto the blockchain is where decentralisation matters, because thats what needs to be trusted and conensus is reached and Overledger enables this to be written across multiple blockchains at the same time.

The Team

The team are very well connected with a wealth of experience at very senior roles at Global enterprises which I will include a few examples below. Gilbert Verdian the CEO was the Head of security for the payment infrastructure for the Bank of England through his CISO role with Vocalink (Mastercard)managing £6 trillion every year. This is treated by the government as critical national infrastructure which is the highest level of criticallity because its so fundamental to the security of the country. They have experience and know what it takes to run a secure financial infrastructure and meeting requirements of regulators. Gilbert was director for Cybersecurity at PWC, Security for HSBC and Ernst & Young as well as various government roles such as the CISO for the Australian NSW Health, Head of Security at the UK government for Ministry of Justice and HM Treasury in addition to being part of the committee for the European Commission, US Federal Reserve and the Bank of England.
Cecilia Harvey is the Chief Operating Officer, where she was previously a Director at HSBC in Global Banking and Markets and before that Director at Vocalink. Cecilia was also Chief Operating Officer at Citi for Markets and Securities Services Technology as well as working for Barclays, Accenture, IBM and Morgan Stanley.
Vijay Verma is the Overledger platform lead with over 15 years of developer experience in latest technologies like Java, Scala, Blockchain & enterprise technology solutions. Over the course of his career, he has worked for a number of prestigious organisations including J&J, Deutsche, HSBC, BNP Paribas, UBS Banks, HMRC and Network Rail.
Guy Dietrich, the managing director of Rockefeller Capital (manages $19 Billion in assets) has joined the board of Quant Network, and has recently personally attended meetings with the Financial Conduct Authority (FCA) with Gilbert

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As well as advisors such as Paolo Tasca, the founder and Executive Director of the Centre for Blockchain Technologies (UCL CBT) at University College Londonfounder and executive director as well as Chris Adelsbach, Managing Director at Techstars, the worldwide network that helps entrepreneurs succeed. Techstars has partners such as Amazon, Barclays, Boeing, Ford, Google, Honda, IBM, Microsoft, PWC, Sony, Target, Total, Verizon, Western Union etc.
Due to client demand they are expanding to the US to setup a similar size office where board members such as Guy Dietrich will be extremely valuable in assisting with the expansion.
https://twitter.com/gverdian/status/1151549142235340800
The most exciting part about the project though is just how much adoption there has been of the platform, from huge global enterprises, governments and cloud providers they are on track for a revenue of $10 million in their first year. I will go through these in the next article, followed by further article explaining how the Token and Treasury works.
You can also find out more info about Quant at the following:
Part One — Blockchain Fundamentals
Part Two — The Layers Of Overledger
Part Three — TrustTag and the Tokenisation of data
Part Four — Features Overledger provides to MAPPs
Part Five — Creating the Standards for Interoperability
Part Six — The Team behind Overledger and Partners
Part Seven — The QNT Token
Part Eight — Enabling Enterprise Mass Adoption
Quant Network Enabling Mass Adoption of Blockchain at a Rapid Pace
Quant Network Partner with SIA, A Game Changer for Mass Blockchain Adoption by Financial Institutions
submitted by xSeq22x to QuantNetwork [link] [comments]

What is Quant Networks Blockchain Operating System, Overledger? And why are Enterprises adopting it at mass scale?

What is Quant Networks Blockchain Operating System, Overledger? And why are Enterprises adopting it at mass scale?
Overledger is the world’s first blockchain operating system (OS) that not only inter-connects blockchains but also existing enterprise platforms, applications and networks to blockchain and facilitates the creation of internet scale multi-chain applications otherwise known as mApps.
In less than 10 months since launching Overledger they have provided interoperability with the full range of DLT technologies from all the leading Enterprise Permissioned blockchains such as Hyperledger, R3’s Corda, JP Morgan’s Quorum, permissioned variants of Ethereum and Ripple (XRPL) as well as the leading Public Permissionless blockchains / DAGs such as Bitcoin, Stellar, Ethereum, IOTA and EOS as well as the most recent blockchain to get added Binance Chain. In addition, Overledger also connects to Existing Networks / Off Chain / Oracle functionality and it does all of this in a way that is hugely scalable, without imposing restrictions / requiring blockchains to fork their code and can easily integrate into existing applications / networks by just adding 3 lines of code.

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What is a blockchain Operating system?

You will be familiar with Operating systems such as Microsoft Windows, Apple Mac OS, Google’s Android etc but these are all Hardware based Operating Systems. Hardware based Operating Systems provide a platform to build and use applications that abstracts all of the complexities involved with integrating with all the hardware resources such as CPU, Memory, Storage, Mouse, Keyboard, Video etc so software can easily integrate with it. It provides interoperability between the Hardware devices and Software.
Overledger is a Blockchain Operating System, it provides a platform to build and use applications that abstracts all of the complexities involved with integrating with all the different blockchains, different OP_Codes being used, messaging formats etc as well as connecting to existing non-blockchain networks. It provides interoperability between Blockchains, Existing Networks and Software / MAPPs

How is Overledger different to other interoperability projects?

Other projects are trying to achieve interoperability by adding another blockchain on top of existing blockchains. This adds a lot of overhead, complexity, and technical risk. There are a few variants but essentially they either need to create custom connectors for each connected blockchain and / or require connected chains to fork their code to enable interoperability. An example of the process can be seen below:
User sends transaction to a multi sig contract on Blockchain A, wait for consensus to be reached on Blockchain A
A custom connector consisting of Off Chain Relay Nodes are monitoring transactions sent to the smart contract on Blockchain A. Once they see the transaction, they then sign a transaction on the Interoperability blockchain as proof the event has happened on Blockchain A.
Wait for consensus to be reached on the Interoperability Blockchain.
The DAPP running on the Interoperability Blockchain is then updated with the info about the transaction occurring on Blockchain A and then signs a transaction on the Interoperability blockchain to a multi sig contract on the Interoperability Blockchain.
Wait for consensus to be reached on the interoperability Blockchain.
A different custom connector consisting of Off Chain Relay Nodes are monitoring transactions sent to the Smart Contract on the Interoperability Blockchain which are destined for Blockchain B. Once they see the transaction, they sign a transaction on Blockchain B. Wait for consensus to be reached on Blockchain B.
https://preview.redd.it/2apm3pb5wel31.png?width=1558&format=png&auto=webp&s=7027514706d7b12690b1be8f4f4af7cfc9c43354
Other solutions require every connecting blockchain to fork their code and implement their Interoperability protocol. This means the same type of connector can be used instead of a custom one for every blockchain however every connected blockchain has to fork their code to implement the protocol. This enforces a lot of restrictions on what the connected blockchains can implement going forward.

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Some problems with these methods:
  • They add a lot of Overhead / Latency. Rather than just having the consensus of Blockchain A and B, you add the consensus mechanism of the Interoperability Blockchain as well.
  • Decentralisation / transaction security is reduced. If Blockchain A and Blockchain B each have 1,000 nodes validating transactions, yet the Interoperability Blockchain only has 100 nodes then you have reduced the security of the transaction from being validated by 1000 to validated by 100.
  • Security of the Interoperability Blockchain must be greater than the sum of all transactions going through it. JP Morgan transfer $6 Trillion every day, if they move that onto blockchain and need interoperability between two Permissioned blockchains that have to connect via a public Interoperability blockchain, then it would always have to be more costly to attack the blockchain than the value from stealing the funds transacted through the blockchain.
  • Imposes a lot of limitations on connected blockchains to fork their code which may mean they have to drop some existing functionality as well as prevent them from adding certain features in the future.
  • Creates a single point of failure — If the Interoperability blockchain or connector has an issue then this affects each connected blockchain.
  • It doesn’t scale and acts as a bottleneck. Not only does building complex custom connectors not scale but the Interoperability blockchain that they are forcing all transactions to go through has to be faster than the combined throughput of connected blockchains. These Interoperability blockchains have limited tps, with the most being around 200 and is a trade off between performance and decentralisation.

But some Interoperability blockchains say they are infinitely scalable?

If the interoperability blockchain is limited to say 200 tps then the idea is to just have multiple instances of the blockchain and run them in parallel, so you benefit from the aggregated tps, but just how feasible is that? Lets say you want to connect Corda (capable of 2000+ tps) to Hyperledger (capable of up to 20,000 tps with recent upgrade). (Permissioned blockchains such as Hyperledger and Corda aren’t one big blockchain like say Bitcoin or Ethereum, they have separate instances for each consortium and each is capable of those speeds). So even when you have just 1 DAPP from one consortium that wants to connect Corda to Hyperledger and use 2000 tps for their DAPP, you would need 100 instances of the Interoperability blockchain, each with their own validators (which maybe 100–200 nodes each). So, 1 DAPP would need to cover the costs for 100 instances of the blockchain and running costs for 10,000 nodes…This is just one DAPP connected to one instance of a two permissioned blockchains, which are still in the early stages. Other blockchains such as Red Belly Blockchain can achieve 440,000 tps, and this will surely increase as the technology matures. There is also the added complexity of then aggregating the results / co-coordinating between the different instances of the blockchain. Then there are the environmental concerns, the power required for all of these instances / nodes is not sustainable.

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It’s not just transactions per second of the blockchain as well, its the latency of all these added consensuses along the path to reach to the destination and not knowing whether the security of each of the hops is sufficient and can be trusted. To see examples of how this potential issue as well as others effect Cosmos you can see my article here. I recommend also reading a blog done by the CEO of Quant, Gilbert Verdian, which explains how Overledger differs here as well as detailed in the whitepaper here.

https://preview.redd.it/m9036lzfwel31.png?width=1169&format=png&auto=webp&s=50e54198a97106b3921f79ca928f7e808a5529d7

Overledger’s approach

In 1973 Vint Cerf invented the protocol that rules them all: TCP/IP. Most people have never heard of it. But it describes the fundamental architecture of the internet, and it made possible Wi-Fi, Ethernet, LANs, the World Wide Web, e-mail, FTP, 3G/4G — as well as all of the inventions built upon those inventions.
***Wired: So from the beginning, people, including yourself, had a vision of where the internet was going to go. Are you surprised, though, that at this point the IP protocol seems to beat almost anything it comes up against?***Cerf: I’m not surprised at all because we designed it to do that.This was very conscious. Something we did right at the very beginning, when we were writing the specifications, we wanted to make this a future-proof protocol. And so the tactic that we used to achieve that was to say that the protocol did not know how — the packets of the internet protocol layer didn’t know how they were being carried. And they didn’t care whether it was a satellite link or mobile radio link or an optical fiber or something else.We were very, very careful to isolate that protocol layer from any detailed knowledge of how it was being carried. Plainly, the software had to know how to inject it into a radio link, or inject it into an optical fiber, or inject it into a satellite connection. But the basic protocol didn’t know how that worked.And the other thing that we did was to make sure that the network didn’t know what the packets had in them. We didn’t encrypt them to prevent it from knowing — we just didn’t make it have to know anything. It’s just a bag of bits as far as the net was concerned.We were very successful in these two design features, because every time a new kind of communications technology came along, like frame relay or asynchronous transfer mode or passive optical networking or mobile radio‚ all of these different ways of communicating could carry internet packets.We would hear people saying, ‘The internet will be replaced by X25,’ or ‘The internet will be replaced by frame relay,’ or ‘The internet will be replaced by APM,’ or ‘The internet will be replaced by add-and-drop multiplexers.’Of course, the answer is, ‘No, it won’t.’ It just runs on top of everything. And that was by design. I’m actually very proud of the fact that we thought of that and carefully designed that capability into the system.
This is the approach Quant have taken with their Blockchain OS, Overledger to solve Blockchain interoperability. Compared to other Interoperability platforms that are trying to achieve interoperability at the transaction layer by connecting two blockchains via another blockchain, these will be ultimately be made redundant once faster methods are released. Overledger is designed to be future proof by isolating the layers so it doesn’t matter whether it’s a permissioned blockchain, permissionless, DAG, Legacy network, POW, POS etc because it abstracts the transaction layer from the messaging layer and runs on top of blockchains. Just as the Internet wasn’t replaced by X25, frame relay, APM etc, Overledger is designed to be future proof as it just runs on top of the Blockchains rather than being a blockchain itself. So, if a new blockchain technology comes out that is capable of 100,000 TPS then it can easily be integrated as Overledger just runs on top of it.
Likewise, with protocols such as HTTPS, SSH etc these will also emerge for blockchains such as ZK-Snarks and other privacy implementations as well as other features made available, all will be compatible with Overledger as its just sitting on top rather than forcing their own implementation for all.
It doesn’t require blockchains to fork their code to make it compatible, it doesn’t add the overhead of adding another blockchain with another consensus mechanism (most likely multiple as it has to go through many hops). All of this adds a lot of latency and restrictions which isn’t needed. The developer can just choose which blockchains they want to connect and use the consensus mechanisms of those blockchains rather than forced to use one.
Overledger can provide truly internet scale to meet whatever the demands may be, whether that be connecting multiple red belly blockchains together with 440,000 tps it doesn’t matter as it doesn’t add its consensus mechanism and uses proven internet scale technology such as that based on Kubernetes, which is where each task is split up into a self-contained container and each task is scaled out by deploying more to meet demand. Kubernetes is what runs Google Search engine where they scale up and down billions of containers every week.
Due to this being more of a summary, I strongly recommend you read this article which goes into detail about the different layers in Overledger.

https://preview.redd.it/6x7tjq9jwel31.png?width=1126&format=png&auto=webp&s=52ac5b9ebb45908ef6070d2eed6d107d380da1df

But how does it provide the security of a blockchain if it doesn’t add its own blockchain?

This is often misunderstood by people. Overledger is not a blockchain however it still uses a blockchain for security, immutability, traceability etc, just rather than force people to use their own blockchain, it utilises the source and destination blockchains instead. The key thing to understand is the use of its patented technology TrustTag, which was made freely available to anyone with the Overledger SDK.
Please see this article which explains TrustTag in detail with examples showing how hashing / digital signatures work etc
A quick overview is if i want to send data from one blockchain to another the Overledger SDK using Trusttag will put the data through a hashing algorithm. The Hash is then included in digital signature as part of the transaction which is signed by the user’s private key and then validated through normal consensus and stored as metadata on the source blockchain. The message is then sent to the MAPP off chain. The MAPP periodically scans the blockchains and puts the received message through a hashing algorithm and compares the Hash to the one stored as metadata on the blockchain. This ensures that the message hasn’t been modified in transit, the message is encrypted and only the Hash is stored on chain so completely private, provides immutability as it was signed by the user’s private key which only they have and is stored on the blockchain for high availability and secure so that it can’t be modified, with the ability to refer back to it at any point in time.
Despite Overledger being a very secure platform, with the team having a very strong security background such as Gilbert who was chief security information officer for Vocalink (Bank of England) managing £6 trillion of payments every year and classified as national critical security (highest level you can get), ultimately you don’t need to trust Overledger. Transactions are signed and encrypted at client side, so Overledger has no way of being able to see the contents. It can’t modify any transaction as the digital signature which includes a hash of the transaction would be different so would get rejected. Transaction security isn’t reduced as it is signed at source using however many nodes the source blockchain has rather than a smaller amount of nodes with an interoperability blockchain in the middle.

Patents

The core code of Overledger is closed source and patented, one of the recent patents can be seen here, along with TrustTag and further ones are being filed. The Overledger SDK is open source and is available in Java and Javascript currently, with plans to support Pyhton and Ruby in the near future. Java and Javascript are the most popular programming languages used today.
The Blockchain connectors are also open source and this allows the community to create connectors to connect their favourite blockchain so that it can benefit from blockchain interoperability and making it available to all enterprises / developers currently utilising Overledger. Creating is currently taking around a week to implement and so far, have been added based upon client demand.

Multi Chain Applications (MAPPs)

Multi Chain Applications (MAPPs) enable an application to use multiple blockchains and interoperate between them. Treaty Contracts enable a developer to build a MAPP and then change the underlying blockchain it uses with just a quick change of couple of lines of code. This is vital for enterprises as it’s still early days in Blockchian and we don’t know which are going to be the best blockchain in the future. Overledger easily integrates into existing applications using the Overledger SDK by just adding 3 lines of code. They don’t need to completely rewrite the application like you do with the majority of other projects and all existing java / javascript apps on Windows / Mobile app stores / business applications etc can easily integrate with overledger with minimal changes in just 8 minutes.

Treaty Contracts

What Overledger will allow with Treaty contracts is to use popular programming languages such as Java and create a smart contract in Overledger that interacts with all of the connected blockchains. Even providing Smart contract functionality to blockchains that don’t support them such as Bitcoin. This means that developers don’t have to create all the smart contracts on each blockchain in all the different programming languages but instead just create them in Overledger using languages such as Java that are widely used today. If they need to use a different blockchain then it can be as easy as changing a line of code rather than having to completely rewrite the smart contracts.
Overledger isn’t a blockchain though, so how can it trusted with the smart contract? A Hash of the smart contract is published on any blockchain the MAPP developer requires and when called the smart contract is run its run through a hashing function to check that it matches the Hash value stored on the blockchain, ensuring that it has not been modified.
By running the Smart contract off chain this also increases Scalability enormously. With a blockchain all nodes have to run the smart contract one after another rather than in parallel. Not only do you get the performance benefit of not having to run the code against every single node but you can also run them in parallel to others executing smart contracts.
You can read more about Treaty Contracts here

The different versions of Overledger

Enterprise version

The current live version is the Enterprise version as that is where most of the adoption is taking place in blockchain due to permissioned blockchains being preferred until permissionless blockchains resolve the scalability, privacy and regulatory issues. Please see this article which goes into more details about Entereprise blockchain / adoption. The Enterprise version connects to permissioned blockchains as well as additional features / support suited for Enterprises.

Community version

The community version is due to be released later this year which will allow developers to benefit from creating MAPPs across permissionless blockchains. Developers can publish their MAPPs on the MAPP Store to create additional revenue streams for developers.

Where does Overledger run from? Is it Centralised?

Overledger can run from anywhere. The community version will have instances across multiple public clouds, Enterprises / developers may prefer to host the infrastructure themselves within a consortium which they can and are doing. For example SIA is the leading private Financial Network provider in Europe, it provides a dedicated high speed network which connects all the major banks, central banks, trading venues etc. SIA host Overledger within their private network so that all of those clients can access it in the confinement of their heavily regulated, secure, fast network. AUCloud / UKCLoud host Overledger in their environment to offer as a service to their clients which consist of Governments and critical national infrastructure.
For Blockchain nodes that interact with Overledger the choice is entirely up to the developer. Each member within a consortium may choose to host a node, some developers may prefer to use 3rd party hosting providers such as Infura, or Quant can also host them if they prefer, its entirely their choice.
Overledger allows for higher levels of decentralisation by storing the output across multiple blockchains so you not only benefit from the decentralisation of one blockchain but the combination of all of them. Ultimately though decentralisation is thrown around too much without many actually understanding what it means. It’s impossible to have complete decentralisation, when you sign a transaction to be added to a blockchain ultimately you still connect through a single ISP, connect through a single router, or the input into a transaction is done through a piece of software etc. What matters to be decentralised is where trust is involved. As i have mentioned before you don’t need to trust the OS, it’s just providing instructions on how to interact with the blockchains, the end user is signing the transactions / encrypting at client side. Nothing can be seen or modified with the OS. Even if somehow the transaction did get modified then it would get rejected when consensus is done as the hash / digital signature won’t match at the destination blockchain. Where the transaction actually gets put onto the blockchain is where decentralisation matters, because thats what needs to be trusted and conensus is reached and Overledger enables this to be written across multiple blockchains at the same time.

The Team

The team are very well connected with a wealth of experience at very senior roles at Global enterprises which I will include a few examples below. Gilbert Verdian the CEO was the Head of security for the payment infrastructure for the Bank of England through his CISO role with Vocalink (Mastercard)managing £6 trillion every year. This is treated by the government as critical national infrastructure which is the highest level of criticallity because its so fundamental to the security of the country. They have experience and know what it takes to run a secure financial infrastructure and meeting requirements of regulators. Gilbert was director for Cybersecurity at PWC, Security for HSBC and Ernst & Young as well as various government roles such as the CISO for the Australian NSW Health, Head of Security at the UK government for Ministry of Justice and HM Treasury in addition to being part of the committee for the European Commission, US Federal Reserve and the Bank of England.
Cecilia Harvey is the Chief Operating Officer, where she was previously a Director at HSBC in Global Banking and Markets and before that Director at Vocalink. Cecilia was also Chief Operating Officer at Citi for Markets and Securities Services Technology as well as working for Barclays, Accenture, IBM and Morgan Stanley.
Vijay Verma is the Overledger platform lead with over 15 years of developer experience in latest technologies like Java, Scala, Blockchain & enterprise technology solutions. Over the course of his career, he has worked for a number of prestigious organisations including J&J, Deutsche, HSBC, BNP Paribas, UBS Banks, HMRC and Network Rail.
Guy Dietrich, the managing director of Rockefeller Capital (manages $19 Billion in assets) has joined the board of Quant Network, and has recently personally attended meetings with the Financial Conduct Authority (FCA) with Gilbert

https://preview.redd.it/wj5ubgv4efl31.png?width=566&format=png&auto=webp&s=2c0cb650f6aceae3d133beefdac04ba0aeea63f6
As well as advisors such as Paolo Tasca, the founder and Executive Director of the Centre for Blockchain Technologies (UCL CBT) at University College Londonfounder and executive director as well as Chris Adelsbach, Managing Director at Techstars, the worldwide network that helps entrepreneurs succeed. Techstars has partners such as Amazon, Barclays, Boeing, Ford, Google, Honda, IBM, Microsoft, PWC, Sony, Target, Total, Verizon, Western Union etc.
Due to client demand they are expanding to the US to setup a similar size office where board members such as Guy Dietrich will be extremely valuable in assisting with the expansion.
https://preview.redd.it/7zlrragqffl31.png?width=578&format=png&auto=webp&s=36980e86da6d050f086eb2171f679ac1716f97dc
The most exciting part about the project though is just how much adoption there has been of the platform, from huge global enterprises, governments and cloud providers they are on track for a revenue of $10 million in their first year. I will go through these in the next article, followed by further article explaining how the Token and Treasury works.
You can also find out more info about Quant at the following:
Part One — Blockchain Fundamentals
Part Two — The Layers Of Overledger
Part Three — TrustTag and the Tokenisation of data
Part Four — Features Overledger provides to MAPPs
Part Five — Creating the Standards for Interoperability
Part Six — The Team behind Overledger and Partners
Part Seven — The QNT Token
Part Eight — Enabling Enterprise Mass Adoption
Quant Network Enabling Mass Adoption of Blockchain at a Rapid Pace
Quant Network Partner with SIA, A Game Changer for Mass Blockchain Adoption by Financial Institutions
submitted by xSeq22x to CryptoCurrency [link] [comments]

What is Quant Networks Blockchain Operating System, Overledger? And why are Enterprises adopting it at mass scale?

Won't let me post the related images here, but please refer to this article which includes them https://medium.com/@CryptoSeq/what-is-a-blockchain-operating-system-and-what-are-the-benefits-c561d8275de6
Overledger is the world’s first blockchain operating system (OS) that not only inter-connects blockchains but also existing enterprise platforms, applications and networks to blockchain and facilitates the creation of internet scale multi-chain applications otherwise known as mApps.
In less than 10 months since launching Overledger they have provided interoperability with the full range of DLT technologies from all the leading Enterprise Permissioned blockchains such as Hyperledger, R3’s Corda, JP Morgan’s Quorum, permissioned variants of Ethereum and Ripple (XRPL) as well as the leading Public Permissionless blockchains / DAGs such as Bitcoin, Stellar, Ethereum, IOTA and EOS as well as the most recent blockchain to get added Binance Chain. In addition, Overledger also connects to Existing Networks / Off Chain / Oracle functionality and it does all of this in a way that is hugely scalable, without imposing restrictions / requiring blockchains to fork their code and can easily integrate into existing applications / networks by just adding 3 lines of code.

What is a blockchain Operating system?

You will be familiar with Operating systems such as Microsoft Windows, Apple Mac OS, Google’s Android etc but these are all Hardware based Operating Systems. Hardware based Operating Systems provide a platform to build and use applications that abstracts all of the complexities involved with integrating with all the hardware resources such as CPU, Memory, Storage, Mouse, Keyboard, Video etc so software can easily integrate with it. It provides interoperability between the Hardware devices and Software.
Overledger is a Blockchain Operating System, it provides a platform to build and use applications that abstracts all of the complexities involved with integrating with all the different blockchains, different OP_Codes being used, messaging formats etc as well as connecting to existing non-blockchain networks. It provides interoperability between Blockchains, Existing Networks and Software / MAPPs

How is Overledger different to other interoperability projects?

Other projects are trying to achieve interoperability by adding another blockchain on top of existing blockchains. This adds a lot of overhead, complexity, and technical risk. There are a few variants but essentially they either need to create custom connectors for each connected blockchain and / or require connected chains to fork their code to enable interoperability. An example of the process can be seen below:
User sends transaction to a multi sig contract on Blockchain A, wait for consensus to be reached on Blockchain A
A custom connector consisting of Off Chain Relay Nodes are monitoring transactions sent to the smart contract on Blockchain A. Once they see the transaction, they then sign a transaction on the Interoperability blockchain as proof the event has happened on Blockchain A.
Wait for consensus to be reached on the Interoperability Blockchain.
The DAPP running on the Interoperability Blockchain is then updated with the info about the transaction occurring on Blockchain A and then signs a transaction on the Interoperability blockchain to a multi sig contract on the Interoperability Blockchain.
Wait for consensus to be reached on the interoperability Blockchain.
A different custom connector consisting of Off Chain Relay Nodes are monitoring transactions sent to the Smart Contract on the Interoperability Blockchain which are destined for Blockchain B. Once they see the transaction, they sign a transaction on Blockchain B. Wait for consensus to be reached on Blockchain B.

Other solutions require every connecting blockchain to fork their code and implement their Interoperability protocol. This means the same type of connector can be used instead of a custom one for every blockchain however every connected blockchain has to fork their code to implement the protocol. This enforces a lot of restrictions on what the connected blockchains can implement going forward.
Some problems with these methods:

But some Interoperability blockchains say they are infinitely scalable?

If the interoperability blockchain is limited to say 200 tps then the idea is to just have multiple instances of the blockchain and run them in parallel, so you benefit from the aggregated tps, but just how feasible is that? Lets say you want to connect Corda (capable of 2000+ tps) to Hyperledger (capable of up to 20,000 tps with recent upgrade). (Permissioned blockchains such as Hyperledger and Corda aren’t one big blockchain like say Bitcoin or Ethereum, they have separate instances for each consortium and each is capable of those speeds). So even when you have just 1 DAPP from one consortium that wants to connect Corda to Hyperledger and use 2000 tps for their DAPP, you would need 100 instances of the Interoperability blockchain, each with their own validators (which maybe 100–200 nodes each). So, 1 DAPP would need to cover the costs for 100 instances of the blockchain and running costs for 10,000 nodes…This is just one DAPP connected to one instance of a two permissioned blockchains, which are still in the early stages. Other blockchains such as Red Belly Blockchain can achieve 440,000 tps, and this will surely increase as the technology matures. There is also the added complexity of then aggregating the results / co-coordinating between the different instances of the blockchain. Then there are the environmental concerns, the power required for all of these instances / nodes is not sustainable.
It’s not just transactions per second of the blockchain as well, its the latency of all these added consensuses along the path to reach to the destination and not knowing whether the security of each of the hops is sufficient and can be trusted. To see examples of how this potential issue as well as others effect Cosmos you can see my article here. I recommend also reading a blog done by the CEO of Quant, Gilbert Verdian, which explains how Overledger differs here as well as detailed in the whitepaper here.

Overledger’s approach

In 1973 Vint Cerf invented the protocol that rules them all: TCP/IP. Most people have never heard of it. But it describes the fundamental architecture of the internet, and it made possible Wi-Fi, Ethernet, LANs, the World Wide Web, e-mail, FTP, 3G/4G — as well as all of the inventions built upon those inventions.
Wired: So from the beginning, people, including yourself, had a vision of where the internet was going to go. Are you surprised, though, that at this point the IP protocol seems to beat almost anything it comes up against? Cerf: I’m not surprised at all because we designed it to do that. This was very conscious. Something we did right at the very beginning, when we were writing the specifications, we wanted to make this a future-proof protocol. And so the tactic that we used to achieve that was to say that the protocol did not know how — the packets of the internet protocol layer didn’t know how they were being carried. And they didn’t care whether it was a satellite link or mobile radio link or an optical fiber or something else. We were very, very careful to isolate that protocol layer from any detailed knowledge of how it was being carried. Plainly, the software had to know how to inject it into a radio link, or inject it into an optical fiber, or inject it into a satellite connection. But the basic protocol didn’t know how that worked. And the other thing that we did was to make sure that the network didn’t know what the packets had in them. We didn’t encrypt them to prevent it from knowing — we just didn’t make it have to know anything. It’s just a bag of bits as far as the net was concerned. We were very successful in these two design features, because every time a new kind of communications technology came along, like frame relay or asynchronous transfer mode or passive optical networking or mobile radio‚ all of these different ways of communicating could carry internet packets. We would hear people saying, ‘The internet will be replaced by X25,’ or ‘The internet will be replaced by frame relay,’ or ‘The internet will be replaced by APM,’ or ‘The internet will be replaced by add-and-drop multiplexers.’ Of course, the answer is, ‘No, it won’t.’ It just runs on top of everything. And that was by design. I’m actually very proud of the fact that we thought of that and carefully designed that capability into the system.
This is the approach Quant have taken with their Blockchain OS, Overledger to solve Blockchain interoperability. Compared to other Interoperability platforms that are trying to achieve interoperability at the transaction layer by connecting two blockchains via another blockchain, these will be ultimately be made redundant once faster methods are released. Overledger is designed to be future proof by isolating the layers so it doesn’t matter whether it’s a permissioned blockchain, permissionless, DAG, Legacy network, POW, POS etc because it abstracts the transaction layer from the messaging layer and runs on top of blockchains. Just as the Internet wasn’t replaced by X25, frame relay, APM etc, Overledger is designed to be future proof as it just runs on top of the Blockchains rather than being a blockchain itself. So, if a new blockchain technology comes out that is capable of 100,000 TPS then it can easily be integrated as Overledger just runs on top of it.
Likewise, with protocols such as HTTPS, SSH etc these will also emerge for blockchains such as ZK-Snarks and other privacy implementations as well as other features made available, all will be compatible with Overledger as its just sitting on top rather than forcing their own implementation for all.
It doesn’t require blockchains to fork their code to make it compatible, it doesn’t add the overhead of adding another blockchain with another consensus mechanism (most likely multiple as it has to go through many hops). All of this adds a lot of latency and restrictions which isn’t needed. The developer can just choose which blockchains they want to connect and use the consensus mechanisms of those blockchains rather than forced to use one.
Overledger can provide truly internet scale to meet whatever the demands may be, whether that be connecting multiple red belly blockchains together with 440,000 tps it doesn’t matter as it doesn’t add its consensus mechanism and uses proven internet scale technology such as that based on Kubernetes, which is where each task is split up into a self-contained container and each task is scaled out by deploying more to meet demand. Kubernetes is what runs Google Search engine where they scale up and down billions of containers every week.
Due to this being more of a summary, I strongly recommend you read this article which goes into detail about the different layers in Overledger.

But how does it provide the security of a blockchain if it doesn’t add its own blockchain?

This is often misunderstood by people. Overledger is not a blockchain however it still uses a blockchain for security, immutability, traceability etc, just rather than force people to use their own blockchain, it utilises the source and destination blockchains instead. The key thing to understand is the use of its patented technology TrustTag, which was made freely available to anyone with the Overledger SDK.
Please see this article which explains TrustTag in detail with examples showing how hashing / digital signatures work etc
A quick overview is if i want to send data from one blockchain to another the Overledger SDK using Trusttag will put the data through a hashing algorithm. The Hash is then included in digital signature as part of the transaction which is signed by the user’s private key and then validated through normal consensus and stored as metadata on the source blockchain. The message is then sent to the MAPP off chain. The MAPP periodically scans the blockchains and puts the received message through a hashing algorithm and compares the Hash to the one stored as metadata on the blockchain. This ensures that the message hasn’t been modified in transit, the message is encrypted and only the Hash is stored on chain so completely private, provides immutability as it was signed by the user’s private key which only they have and is stored on the blockchain for high availability and secure so that it can’t be modified, with the ability to refer back to it at any point in time.
Despite Overledger being a very secure platform, with the team having a very strong security background such as Gilbert who was chief security information officer for Vocalink (Bank of England) managing £6 trillion of payments every year and classified as national critical security (highest level you can get), ultimately you don’t need to trust Overledger. Transactions are signed and encrypted at client side, so Overledger has no way of being able to see the contents. It can’t modify any transaction as the digital signature which includes a hash of the transaction would be different so would get rejected. Transaction security isn’t reduced as it is signed at source using however many nodes the source blockchain has rather than a smaller amount of nodes with an interoperability blockchain in the middle.

Patents

The core code of Overledger is closed source and patented, one of the recent patents can be seen here, along with TrustTag and further ones are being filed. The Overledger SDK is open source and is available in Java and Javascript currently, with plans to support Pyhton and Ruby in the near future. Java and Javascript are the most popular programming languages used today.
The Blockchain connectors are also open source and this allows the community to create connectors to connect their favourite blockchain so that it can benefit from blockchain interoperability and making it available to all enterprises / developers currently utilising Overledger. Creating is currently taking around a week to implement and so far, have been added based upon client demand.

Multi Chain Applications (MAPPs)

Multi Chain Applications (MAPPs) enable an application to use multiple blockchains and interoperate between them. Treaty Contracts enable a developer to build a MAPP and then change the underlying blockchain it uses with just a quick change of couple of lines of code. This is vital for enterprises as it’s still early days in Blockchian and we don’t know which are going to be the best blockchain in the future. Overledger easily integrates into existing applications using the Overledger SDK by just adding 3 lines of code. They don’t need to completely rewrite the application like you do with the majority of other projects and all existing java / javascript apps on Windows / Mobile app stores / business applications etc can easily integrate with overledger with minimal changes in just 8 minutes.

Treaty Contracts

What Overledger will allow with Treaty contracts is to use popular programming languages such as Java and create a smart contract in Overledger that interacts with all of the connected blockchains. Even providing Smart contract functionality to blockchains that don’t support them such as Bitcoin. This means that developers don’t have to create all the smart contracts on each blockchain in all the different programming languages but instead just create them in Overledger using languages such as Java that are widely used today. If they need to use a different blockchain then it can be as easy as changing a line of code rather than having to completely rewrite the smart contracts.
Overledger isn’t a blockchain though, so how can it trusted with the smart contract? A Hash of the smart contract is published on any blockchain the MAPP developer requires and when called the smart contract is run its run through a hashing function to check that it matches the Hash value stored on the blockchain, ensuring that it has not been modified.
By running the Smart contract off chain this also increases Scalability enormously. With a blockchain all nodes have to run the smart contract one after another rather than in parallel. Not only do you get the performance benefit of not having to run the code against every single node but you can also run them in parallel to others executing smart contracts.
You can read more about Treaty Contracts here

The different versions of Overledger

Enterprise version

The current live version is the Enterprise version as that is where most of the adoption is taking place in blockchain due to permissioned blockchains being preferred until permissionless blockchains resolve the scalability, privacy and regulatory issues. Please see this article which goes into more details about Entereprise blockchain / adoption. The Enterprise version connects to permissioned blockchains as well as additional features / support suited for Enterprises.

Community version

The community version is due to be released later this year which will allow developers to benefit from creating MAPPs across permissionless blockchains. Developers can publish their MAPPs on the MAPP Store to create additional revenue streams for developers.

Where does Overledger run from? Is it Centralised?

Overledger can run from anywhere. The community version will have instances across multiple public clouds, Enterprises / developers may prefer to host the infrastructure themselves within a consortium which they can and are doing. For example SIA is the leading private Financial Network provider in Europe, it provides a dedicated high speed network which connects all the major banks, central banks, trading venues etc. SIA host Overledger within their private network so that all of those clients can access it in the confinement of their heavily regulated, secure, fast network. AUCloud / UKCLoud host Overledger in their environment to offer as a service to their clients which consist of Governments and critical national infrastructure.
For Blockchain nodes that interact with Overledger the choice is entirely up to the developer. Each member within a consortium may choose to host a node, some developers may prefer to use 3rd party hosting providers such as Infura, or Quant can also host them if they prefer, its entirely their choice.
Overledger allows for higher levels of decentralisation by storing the output across multiple blockchains so you not only benefit from the decentralisation of one blockchain but the combination of all of them. Ultimately though decentralisation is thrown around too much without many actually understanding what it means. It’s impossible to have complete decentralisation, when you sign a transaction to be added to a blockchain ultimately you still connect through a single ISP, connect through a single router, or the input into a transaction is done through a piece of software etc. What matters to be decentralised is where trust is involved. As i have mentioned before you don’t need to trust the OS, it’s just providing instructions on how to interact with the blockchains, the end user is signing the transactions / encrypting at client side. Nothing can be seen or modified with the OS. Even if somehow the transaction did get modified then it would get rejected when consensus is done as the hash / digital signature won’t match at the destination blockchain. Where the transaction actually gets put onto the blockchain is where decentralisation matters, because thats what needs to be trusted and conensus is reached and Overledger enables this to be written across multiple blockchains at the same time.

The Team

The team are very well connected with a wealth of experience at very senior roles at Global enterprises which I will include a few examples below. Gilbert Verdian the CEO was the Head of security for the payment infrastructure for the Bank of England through his CISO role with Vocalink (Mastercard)managing £6 trillion every year. This is treated by the government as critical national infrastructure which is the highest level of criticallity because its so fundamental to the security of the country. They have experience and know what it takes to run a secure financial infrastructure and meeting requirements of regulators. Gilbert was director for Cybersecurity at PWC, Security for HSBC and Ernst & Young as well as various government roles such as the CISO for the Australian NSW Health, Head of Security at the UK government for Ministry of Justice and HM Treasury in addition to being part of the committee for the European Commission, US Federal Reserve and the Bank of England.
Cecilia Harvey is the Chief Operating Officer, where she was previously a Director at HSBC in Global Banking and Markets and before that Director at Vocalink. Cecilia was also Chief Operating Officer at Citi for Markets and Securities Services Technology as well as working for Barclays, Accenture, IBM and Morgan Stanley.
Vijay Verma is the Overledger platform lead with over 15 years of developer experience in latest technologies like Java, Scala, Blockchain & enterprise technology solutions. Over the course of his career, he has worked for a number of prestigious organisations including J&J, Deutsche, HSBC, BNP Paribas, UBS Banks, HMRC and Network Rail.
Guy Dietrich, the managing director of Rockefeller Capital (manages $19 Billion in assets) has joined the board of Quant Network, and has recently personally attended meetings with the Financial Conduct Authority (FCA) with Gilbert
https://twitter.com/gverdian/status/1168628166644183042
As well as advisors such as Paolo Tasca, the founder and Executive Director of the Centre for Blockchain Technologies (UCL CBT) at University College Londonfounder and executive director as well as Chris Adelsbach, Managing Director at Techstars, the worldwide network that helps entrepreneurs succeed. Techstars has partners such as Amazon, Barclays, Boeing, Ford, Google, Honda, IBM, Microsoft, PWC, Sony, Target, Total, Verizon, Western Union etc.
Due to client demand they are expanding to the US to setup a similar size office where board members such as Guy Dietrich will be extremely valuable in assisting with the expansion.
The most exciting part about the project though is just how much adoption there has been of the platform, from huge global enterprises, governments and cloud providers they are on track for a revenue of $10 million in their first year. I will go through these in the next article, followed by further article explaining how the Token and Treasury works.
You can also find out more info about Quant at the following:
Part One — Blockchain Fundamentals
Part Two — The Layers Of Overledger
Part Three — TrustTag and the Tokenisation of data
Part Four — Features Overledger provides to MAPPs
Part Five — Creating the Standards for Interoperability
Part Six — The Team behind Overledger and Partners
Part Seven — The QNT Token
Part Eight — Enabling Enterprise Mass Adoption
Quant Network Enabling Mass Adoption of Blockchain at a Rapid Pace
Quant Network Partner with SIA, A Game Changer for Mass Blockchain Adoption by Financial Institutions
submitted by xSeq22x to CryptoMoonShots [link] [comments]

Elaborating on Datadash's 50k BTC Prediction: Why We Endorse the Call

As originally published via CoinLive
I am the Co-Founder at CoinLive. Prior to founding Coinlive.io, my area of expertise was inter-market analysis. I came across Datadash 50k BTC prediction this week, and I must take my hats off to what I believe is an excellent interpretation of the inter-connectivity of various markets.
At your own convenience, you can find a sample of Intermarket analysis I've written in the past before immersing myself into cryptos full-time.
Gold inter-market: 'Out of sync' with VIX, takes lead from USD/JPY
USD/JPY inter-market: Watch divergence US-Japan yield spread
EUUSD intermarket: US yields collapse amid supply environment
Inter-market analysis: Risk back in vogue, but for how long?
USD/JPY intermarket: Bulls need higher adj in 10-y US-JP spread
The purpose of this article is to dive deeper into the factors Datadash presents in his video and how they can help us draw certain conclusions about the potential flows of capital into crypto markets and the need that will exist for a BTC ETF.
Before I do so, as a brief explainer, let's touch on what exactly Intermarket analysis refers to:
Intermarket analysis is the global interconnectivity between equities, bonds, currencies, commodities, and any other asset class; Global markets are an ever-evolving discounting and constant valuation mechanism and by studying their interconnectivity, we are much better positioned to explain and elaborate on why certain moves occur, future directions and gain insights on potential misalignments that the market may not have picked up on yet or might be ignoring/manipulating.
While such interconnectivity has proven to be quite limiting when it comes to the value one can extract from analyzing traditional financial assets and the crypto market, Datadash has eloquently been able to build a hypothesis, which as an Intermarket analyst, I consider very valid, and that matches up my own views. Nicolas Merten constructs a scenario which leads him to believe that a Bitcoin ETF is coming. Let's explore this hypothesis.
I will attempt to summarize and provide further clarity on why the current events in traditional asset classes, as described by Datadash, will inevitably result in a Bitcoin ETF. Make no mistake, Datadash's call for Bitcoin at 50k by the end of 2018 will be well justified once a BTC ETF is approved. While the timing is the most challenging part t get right, the end result won't vary.
If one wishes to learn more about my personal views on why a BTC ETF is such a big deal, I encourage you to read my article from late March this year.
Don't Be Misled by Low Liquidity/Volume - Fundamentals Never Stronger
The first point Nicholas Merten makes is that despite depressed volume levels, the fundamentals are very sound. That, I must say, is a point I couldn't agree more. In fact, I recently wrote an article titled The Paradox: Bitcoin Keeps Selling as Intrinsic Value Set to Explode where I state "the latest developments in Bitcoin's technology makes it paradoxically an ever increasingly interesting investment proposition the cheaper it gets."
However, no article better defines where we stand in terms of fundamentals than the one I wrote back on May 15th titled Find Out Why Institutions Will Flood the Bitcoin Market, where I look at the ever-growing list of evidence that shows why a new type of investors, the institutional ones, looks set to enter the market in mass.
Nicholas believes that based on the supply of Bitcoin, the market capitalization can reach about $800b. He makes a case that with the fundamentals in bitcoin much stronger, it wouldn't be that hard to envision the market cap more than double from its most recent all-time high of more than $300b.
Interest Rates Set to Rise Further
First of all, one of the most immediate implications of higher rates is the increased difficulty to bear the costs by borrowers, which leads Nicholas to believe that banks the likes of Deutsche Bank will face a tough environment going forward. The CEO of the giant German lender has actually warned that second-quarter results would reflect a “revenue environment [that] remains challenging."
Nicholas refers to the historical chart of Eurodollar LIBOR rates as illustrated below to strengthen the case that interest rates are set to follow an upward trajectory in the years to come as Central Banks continue to normalize monetary policies after a decade since the global financial crisis. I'd say, that is a correct assumption, although one must take into account the Italian crisis to be aware that a delay in higher European rates is a real possibility now.
![](https://coinlive.io/ckeditor_assets/pictures/947/content_2018-05-30_1100.png)
Let's look at the following combinations: Fed Fund Rate Contract (green), German 2-year bond yields (black) and Italy's 10-year bond yield (blue) to help us clarify what's the outlook for interest rates both in Europe and the United States in the foreseeable future. The chart suggests that while the Federal Reserve remains on track to keep increasing interest rates at a gradual pace, there has been a sudden change in the outlook for European rates in the short-end of the curve.
While the European Central Bank is no longer endorsing proactive policies as part of its long-standing QE narrative, President Mario Draghi is still not ready to communicate an exit strategy to its unconventional stimulus program due to protectionism threats in the euro-area, with Italy the latest nightmare episode.
Until such major step is taken in the form of a formal QE conclusion, interest rates in the European Union will remain depressed; the latest drastic spike in Italy's benchmark bond yield to default levels is pre-emptive of lower rates for longer, an environment that on one hand may benefit the likes of Deutsche Bank on lower borrowing costs, but on the other hand, sets in motion a bigger headache as risk aversion is set to dominate financial markets, which leads to worse financial consequences such as loss of confidence and hence in equity valuations.
![](https://coinlive.io/ckeditor_assets/pictures/948/content_2018-05-30_1113.png)
Deutsche Bank - End of the Road?
Nicholas argues that as part of the re-restructuring process in Deutsche Bank, they will be facing a much more challenging environment as lending becomes more difficult on higher interest rates. At CoinLive, we still believe this to be a logical scenario to expect, even if a delay happens as the ECB tries to deal with the Italian political crisis which once again raises the question of whether or not Italy should be part of the EU. Reference to an article by Zerohedge is given, where it states:
"One day after the WSJ reported that the biggest German bank is set to "decimate" its workforce, firing 10,000 workers or one in ten, this morning Deutsche Bank confirmed plans to cut thousands of jobs as part of new CEO Christian Sewing's restructuring and cost-cutting effort. The German bank said its headcount would fall “well below” 90,000, from just over 97,000. But the biggest gut punch to employee morale is that the bank would reduce headcount in its equities sales and trading business by about 25%."
There is an undeniably ongoing phenomenon of a migration in job positions from traditional financial markets into blockchain, which as we have reported in the past, it appears to be a logical and rational step to be taken, especially in light of the new revenue streams the blockchain sector has to offer. Proof of that is the fact that Binance, a crypto exchange with around 200 employees and less than 1 year of operations has overcome Deutsche Bank, in total profits. What this communicates is that the opportunities to grow an institution’s revenue stream are formidable once they decide to integrate cryptocurrencies into their business models.
One can find an illustration of Deutsche Bank's free-fall in prices below:
![](https://coinlive.io/ckeditor_assets/pictures/946/content_2018-05-30_1052.png)
Nicholas takes notes of a chart in which one can clearly notice a worrying trend for Italian debt. "Just about every other major investor type has become a net seller (to the ECB) or a non-buyer of BTPs over the last couple of years. Said differently, for well over a year, the only marginal buyer of Italian bonds has been the ECB!", the team of Economists at Citi explained. One can find the article via ZeroHedge here.
![](https://coinlive.io/ckeditor_assets/pictures/953/content_2018-05-30_1451.png)
Equities & Housing to Suffer the Consequences
Nicholas notes that trillions of dollars need to exit these artificially-inflated equity markets. He even mentions a legendary investor such as George Soros, who has recently warned that the world could be on the brink of another devastating financial crisis, on lingering debt concerns in Europe and a strengthening US dollar, as a destabilizing factor for both the US's emerging- and developed-market rivals.
Ray Dalio, another legend in the investing world and Founder of Bridgewater Associates, the world’s largest hedge fund, "has ramped up its short positions in European equities in recent weeks, bringing their total value to an estimated $22 billion", MarketWatch reports.
Nicholas extracts a chart by John Del Vecchio at lmtr.com where it illustrates the ratio between stocks and commodities at the lowest in over 50 years.
As the author states:
"I like to look for extremes in the markets. Extremes often pinpoint areas where returns can be higher and risk lower than in other time periods. Take the relationship between commodities and stocks. The chart below shows that commodities haven not been cheaper than stocks in a generation. We often hear this time it is different” to justify what’s going on in the world. But, one thing that never changes is human nature. People push markets to extremes. Then they revert. "
![](https://coinlive.io/ckeditor_assets/pictures/954/content_2018-05-30_1459.png)
Bitcoin ETF the Holy Grail for a Cyclical Multi-Year Bull Run
It is precisely from this last chart above that leads Nicholas to believe we are on the verge of a resurgence in commodity prices. Not only that but amid the need of all this capital to exit stocks and to a certain extent risky bonds (Italian), a new commodity-based digital currency ETF based on Bitcoin will emerge in 2018.
The author of Datadash highlights the consideration to launching a Bitcoin ETF by the SEC. At CoinLive, our reporting of the subject can be found below:
"Back in April, it was reported that the US Securities and Exchange Commission (SEC) has put back on the table two Bitcoin ETF proposals, according to public documents. The agency is under formal proceedings to approve a rule change that would allow NYSE Arca to list two exchange-traded funds (ETFs) proposed by fund provider ProShares. The introduction of an ETF would make Bitcoin available to a much wider share of market participants, with the ability to directly buy the asset at the click of a button, essentially simplifying the current complexity that involves having to deal with all the cumbersome steps currently in place."
Nicholas refers to the support the Bitcoin ETF has been receiving by the Cboe president Chris Concannon, which is a major positive development. CoinLive reported on the story back in late March, noting that "a Bitcoin ETF will without a doubt open the floodgates to an enormous tsunami of fresh capital entering the space, which based on the latest hints by Concannon, the willingness to keep pushing for it remains unabated as the evolution of digital assets keeps its course."
It has been for quite some time CoinLive's conviction, now supported by no other than Nicholas Merten from Datadash, that over the next 6 months, markets will start factoring in the event of the year, that is, the approval of a Bitcoin ETF that will serve as a alternative vehicle to accommodate the massive flows of capital leaving some of the traditional asset classes. As Nicholas suggests, the SEC will have little choice but to provide alternative investments.
Bitcoin as a Hedge to Lower Portfolios' Volatility
Last but not least, crypto assets such as Bitcoin and the likes have an almost non-existent correlation to other traditional assets such as stocks, bonds, and commodities, which makes for a very attractive and broadly-applicable diversification strategy for the professional money as it reduces one’s portfolio volatility. The moment a Bitcoin ETF is confirmed, expect the non-correlation element of Bitcoin as a major driving force to attract further capital.
Anyone Can Be Wrong Datadash, But You Won't be Wrong Alone
Having analyzed the hypothesis by Nicholas Merten, at CoinLive we believe that the conclusion reached, that is, the creation of a Bitcoin ETF that will provide shelter to a tsunami of capital motivated by the diversification and store of value appeal of Bitcoin, is the next logical step. As per the timing of it, we also anticipate, as Nicholas notes, that it will most likely be subject to the price action in traditional assets. Should equities and credit markets hold steady, it may result in a potential delay, whereas disruption in the capital market may see the need for a BTC ETF accelerate. Either scenario, we will conclude with a quote we wrote back in March.
"It appears as though an ETF on Bitcoin is moving from a state of "If" to "When."
Datadash is certainly not alone on his 50k call. BitMEX CEO Arthur Hayes appears to think along the same line.
On behalf of the CoinLive Team, we want to thank Nicholas Merten at Datadash for such enlightening insights.
submitted by Ivo333 to BitcoinMarkets [link] [comments]

What is Quant Networks Blockchain Operating System, Overledger? And why are Enterprises adopting it at mass scale?

What is Quant Networks Blockchain Operating System, Overledger? And why are Enterprises adopting it at mass scale?
Overledger is the world’s first blockchain operating system (OS) that not only inter-connects blockchains but also existing enterprise platforms, applications and networks to blockchain and facilitates the creation of internet scale multi-chain applications otherwise known as mApps.
In less than 10 months since launching Overledger they have provided interoperability with the full range of DLT technologies from all the leading Enterprise Permissioned blockchains such as Hyperledger, R3’s Corda, JP Morgan’s Quorum, permissioned variants of Ethereum and Ripple (XRPL) as well as the leading Public Permissionless blockchains / DAGs such as Bitcoin, Stellar, Ethereum, IOTA and EOS as well as the most recent blockchain to get added Binance Chain. In addition, Overledger also connects to Existing Networks / Off Chain / Oracle functionality and it does all of this in a way that is hugely scalable, without imposing restrictions / requiring blockchains to fork their code and can easily integrate into existing applications / networks by just adding 3 lines of code.

https://preview.redd.it/jb8r8b1qdfl31.png?width=1920&format=png&auto=webp&s=b7e41db0dadd110841561ad077a8735c93b4e59b

What is a blockchain Operating system?

You will be familiar with Operating systems such as Microsoft Windows, Apple Mac OS, Google’s Android etc but these are all Hardware based Operating Systems. Hardware based Operating Systems provide a platform to build and use applications that abstracts all of the complexities involved with integrating with all the hardware resources such as CPU, Memory, Storage, Mouse, Keyboard, Video etc so software can easily integrate with it. It provides interoperability between the Hardware devices and Software.
Overledger is a Blockchain Operating System, it provides a platform to build and use applications that abstracts all of the complexities involved with integrating with all the different blockchains, different OP_Codes being used, messaging formats etc as well as connecting to existing non-blockchain networks. It provides interoperability between Blockchains, Existing Networks and Software / MAPPs

How is Overledger different to other interoperability projects?

Other projects are trying to achieve interoperability by adding another blockchain on top of existing blockchains. This adds a lot of overhead, complexity, and technical risk. There are a few variants but essentially they either need to create custom connectors for each connected blockchain and / or require connected chains to fork their code to enable interoperability. An example of the process can be seen below:
User sends transaction to a multi sig contract on Blockchain A, wait for consensus to be reached on Blockchain A
A custom connector consisting of Off Chain Relay Nodes are monitoring transactions sent to the smart contract on Blockchain A. Once they see the transaction, they then sign a transaction on the Interoperability blockchain as proof the event has happened on Blockchain A.
Wait for consensus to be reached on the Interoperability Blockchain.
The DAPP running on the Interoperability Blockchain is then updated with the info about the transaction occurring on Blockchain A and then signs a transaction on the Interoperability blockchain to a multi sig contract on the Interoperability Blockchain.
Wait for consensus to be reached on the interoperability Blockchain.
A different custom connector consisting of Off Chain Relay Nodes are monitoring transactions sent to the Smart Contract on the Interoperability Blockchain which are destined for Blockchain B. Once they see the transaction, they sign a transaction on Blockchain B. Wait for consensus to be reached on Blockchain B.

https://preview.redd.it/q2znoy2sdfl31.png?width=1558&format=png&auto=webp&s=12075bd57eef24d43a8403eec5c349e084f84342
Other solutions require every connecting blockchain to fork their code and implement their Interoperability protocol. This means the same type of connector can be used instead of a custom one for every blockchain however every connected blockchain has to fork their code to implement the protocol. This enforces a lot of restrictions on what the connected blockchains can implement going forward.

https://preview.redd.it/rko07t8tdfl31.png?width=1561&format=png&auto=webp&s=0a925f3cf7ed20f1d3230f8b07b10189b3293ffa
Some problems with these methods:
  • They add a lot of Overhead / Latency. Rather than just having the consensus of Blockchain A and B, you add the consensus mechanism of the Interoperability Blockchain as well.
  • Decentralisation / transaction security is reduced. If Blockchain A and Blockchain B each have 1,000 nodes validating transactions, yet the Interoperability Blockchain only has 100 nodes then you have reduced the security of the transaction from being validated by 1000 to validated by 100.
  • Security of the Interoperability Blockchain must be greater than the sum of all transactions going through it. JP Morgan transfer $6 Trillion every day, if they move that onto blockchain and need interoperability between two Permissioned blockchains that have to connect via a public Interoperability blockchain, then it would always have to be more costly to attack the blockchain than the value from stealing the funds transacted through the blockchain.
  • Imposes a lot of limitations on connected blockchains to fork their code which may mean they have to drop some existing functionality as well as prevent them from adding certain features in the future.
  • Creates a single point of failure — If the Interoperability blockchain or connector has an issue then this affects each connected blockchain.
  • It doesn’t scale and acts as a bottleneck. Not only does building complex custom connectors not scale but the Interoperability blockchain that they are forcing all transactions to go through has to be faster than the combined throughput of connected blockchains. These Interoperability blockchains have limited tps, with the most being around 200 and is a trade off between performance and decentralisation.

But some Interoperability blockchains say they are infinitely scalable?

If the interoperability blockchain is limited to say 200 tps then the idea is to just have multiple instances of the blockchain and run them in parallel, so you benefit from the aggregated tps, but just how feasible is that? Lets say you want to connect Corda (capable of 2000+ tps) to Hyperledger (capable of up to 20,000 tps with recent upgrade). (Permissioned blockchains such as Hyperledger and Corda aren’t one big blockchain like say Bitcoin or Ethereum, they have separate instances for each consortium and each is capable of those speeds). So even when you have just 1 DAPP from one consortium that wants to connect Corda to Hyperledger and use 2000 tps for their DAPP, you would need 100 instances of the Interoperability blockchain, each with their own validators (which maybe 100–200 nodes each). So, 1 DAPP would need to cover the costs for 100 instances of the blockchain and running costs for 10,000 nodes…This is just one DAPP connected to one instance of a two permissioned blockchains, which are still in the early stages. Other blockchains such as Red Belly Blockchain can achieve 440,000 tps, and this will surely increase as the technology matures. There is also the added complexity of then aggregating the results / co-coordinating between the different instances of the blockchain. Then there are the environmental concerns, the power required for all of these instances / nodes is not sustainable.
https://preview.redd.it/j6ba1ioudfl31.png?width=1070&format=png&auto=webp&s=53f81fb699d45734e15cce4f856fc50386dea246
It’s not just transactions per second of the blockchain as well, its the latency of all these added consensuses along the path to reach to the destination and not knowing whether the security of each of the hops is sufficient and can be trusted. To see examples of how this potential issue as well as others effect Cosmos you can see my article here. I recommend also reading a blog done by the CEO of Quant, Gilbert Verdian, which explains how Overledger differs here as well as detailed in the whitepaper here.

https://preview.redd.it/92cgbikwdfl31.png?width=1169&format=png&auto=webp&s=2fb7ea78e3010ee90dce0c45f5a6f361d13f52fd

Overledger’s approach

In 1973 Vint Cerf invented the protocol that rules them all: TCP/IP. Most people have never heard of it. But it describes the fundamental architecture of the internet, and it made possible Wi-Fi, Ethernet, LANs, the World Wide Web, e-mail, FTP, 3G/4G — as well as all of the inventions built upon those inventions.
Wired: So from the beginning, people, including yourself, had a vision of where the internet was going to go. Are you surprised, though, that at this point the IP protocol seems to beat almost anything it comes up against? Cerf: I’m not surprised at all because we designed it to do that. This was very conscious. Something we did right at the very beginning, when we were writing the specifications, we wanted to make this a future-proof protocol. And so the tactic that we used to achieve that was to say that the protocol did not know how — the packets of the internet protocol layer didn’t know how they were being carried. And they didn’t care whether it was a satellite link or mobile radio link or an optical fiber or something else. We were very, very careful to isolate that protocol layer from any detailed knowledge of how it was being carried. Plainly, the software had to know how to inject it into a radio link, or inject it into an optical fiber, or inject it into a satellite connection. But the basic protocol didn’t know how that worked. And the other thing that we did was to make sure that the network didn’t know what the packets had in them. We didn’t encrypt them to prevent it from knowing — we just didn’t make it have to know anything. It’s just a bag of bits as far as the net was concerned. We were very successful in these two design features, because every time a new kind of communications technology came along, like frame relay or asynchronous transfer mode or passive optical networking or mobile radio‚ all of these different ways of communicating could carry internet packets. We would hear people saying, ‘The internet will be replaced by X25,’ or ‘The internet will be replaced by frame relay,’ or ‘The internet will be replaced by APM,’ or ‘The internet will be replaced by add-and-drop multiplexers.’ Of course, the answer is, ‘No, it won’t.’ It just runs on top of everything. And that was by design. I’m actually very proud of the fact that we thought of that and carefully designed that capability into the system.
This is the approach Quant have taken with their Blockchain OS, Overledger to solve Blockchain interoperability. Compared to other Interoperability platforms that are trying to achieve interoperability at the transaction layer by connecting two blockchains via another blockchain, these will be ultimately be made redundant once faster methods are released. Overledger is designed to be future proof by isolating the layers so it doesn’t matter whether it’s a permissioned blockchain, permissionless, DAG, Legacy network, POW, POS etc because it abstracts the transaction layer from the messaging layer and runs on top of blockchains. Just as the Internet wasn’t replaced by X25, frame relay, APM etc, Overledger is designed to be future proof as it just runs on top of the Blockchains rather than being a blockchain itself. So, if a new blockchain technology comes out that is capable of 100,000 TPS then it can easily be integrated as Overledger just runs on top of it.
Likewise, with protocols such as HTTPS, SSH etc these will also emerge for blockchains such as ZK-Snarks and other privacy implementations as well as other features made available, all will be compatible with Overledger as its just sitting on top rather than forcing their own implementation for all.
It doesn’t require blockchains to fork their code to make it compatible, it doesn’t add the overhead of adding another blockchain with another consensus mechanism (most likely multiple as it has to go through many hops). All of this adds a lot of latency and restrictions which isn’t needed. The developer can just choose which blockchains they want to connect and use the consensus mechanisms of those blockchains rather than forced to use one.
Overledger can provide truly internet scale to meet whatever the demands may be, whether that be connecting multiple red belly blockchains together with 440,000 tps it doesn’t matter as it doesn’t add its consensus mechanism and uses proven internet scale technology such as that based on Kubernetes, which is where each task is split up into a self-contained container and each task is scaled out by deploying more to meet demand. Kubernetes is what runs Google Search engine where they scale up and down billions of containers every week.
Due to this being more of a summary, I strongly recommend you read this article which goes into detail about the different layers in Overledger.

https://preview.redd.it/zzz2b4oydfl31.png?width=1126&format=png&auto=webp&s=1a8c9d44445324722ca43fdfa0038a386d848713

But how does it provide the security of a blockchain if it doesn’t add its own blockchain?

This is often misunderstood by people. Overledger is not a blockchain however it still uses a blockchain for security, immutability, traceability etc, just rather than force people to use their own blockchain, it utilises the source and destination blockchains instead. The key thing to understand is the use of its patented technology TrustTag, which was made freely available to anyone with the Overledger SDK.
Please see this article which explains TrustTag in detail with examples showing how hashing / digital signatures work etc
A quick overview is if i want to send data from one blockchain to another the Overledger SDK using Trusttag will put the data through a hashing algorithm. The Hash is then included in digital signature as part of the transaction which is signed by the user’s private key and then validated through normal consensus and stored as metadata on the source blockchain. The message is then sent to the MAPP off chain. The MAPP periodically scans the blockchains and puts the received message through a hashing algorithm and compares the Hash to the one stored as metadata on the blockchain. This ensures that the message hasn’t been modified in transit, the message is encrypted and only the Hash is stored on chain so completely private, provides immutability as it was signed by the user’s private key which only they have and is stored on the blockchain for high availability and secure so that it can’t be modified, with the ability to refer back to it at any point in time.
Despite Overledger being a very secure platform, with the team having a very strong security background such as Gilbert who was chief security information officer for Vocalink (Bank of England) managing £6 trillion of payments every year and classified as national critical security (highest level you can get), ultimately you don’t need to trust Overledger. Transactions are signed and encrypted at client side, so Overledger has no way of being able to see the contents. It can’t modify any transaction as the digital signature which includes a hash of the transaction would be different so would get rejected. Transaction security isn’t reduced as it is signed at source using however many nodes the source blockchain has rather than a smaller amount of nodes with an interoperability blockchain in the middle.

Patents

The core code of Overledger is closed source and patented, one of the recent patents can be seen here, along with TrustTag and further ones are being filed. The Overledger SDK is open source and is available in Java and Javascript currently, with plans to support Pyhton and Ruby in the near future. Java and Javascript are the most popular programming languages used today.
The Blockchain connectors are also open source and this allows the community to create connectors to connect their favourite blockchain so that it can benefit from blockchain interoperability and making it available to all enterprises / developers currently utilising Overledger. Creating is currently taking around a week to implement and so far, have been added based upon client demand.

Multi Chain Applications (MAPPs)

Multi Chain Applications (MAPPs) enable an application to use multiple blockchains and interoperate between them. Treaty Contracts enable a developer to build a MAPP and then change the underlying blockchain it uses with just a quick change of couple of lines of code. This is vital for enterprises as it’s still early days in Blockchian and we don’t know which are going to be the best blockchain in the future. Overledger easily integrates into existing applications using the Overledger SDK by just adding 3 lines of code. They don’t need to completely rewrite the application like you do with the majority of other projects and all existing java / javascript apps on Windows / Mobile app stores / business applications etc can easily integrate with overledger with minimal changes in just 8 minutes.

Treaty Contracts

What Overledger will allow with Treaty contracts is to use popular programming languages such as Java and create a smart contract in Overledger that interacts with all of the connected blockchains. Even providing Smart contract functionality to blockchains that don’t support them such as Bitcoin. This means that developers don’t have to create all the smart contracts on each blockchain in all the different programming languages but instead just create them in Overledger using languages such as Java that are widely used today. If they need to use a different blockchain then it can be as easy as changing a line of code rather than having to completely rewrite the smart contracts.
Overledger isn’t a blockchain though, so how can it trusted with the smart contract? A Hash of the smart contract is published on any blockchain the MAPP developer requires and when called the smart contract is run its run through a hashing function to check that it matches the Hash value stored on the blockchain, ensuring that it has not been modified.
By running the Smart contract off chain this also increases Scalability enormously. With a blockchain all nodes have to run the smart contract one after another rather than in parallel. Not only do you get the performance benefit of not having to run the code against every single node but you can also run them in parallel to others executing smart contracts.
You can read more about Treaty Contracts here

The different versions of Overledger

Enterprise version

The current live version is the Enterprise version as that is where most of the adoption is taking place in blockchain due to permissioned blockchains being preferred until permissionless blockchains resolve the scalability, privacy and regulatory issues. Please see this article which goes into more details about Entereprise blockchain / adoption. The Enterprise version connects to permissioned blockchains as well as additional features / support suited for Enterprises.

Community version

The community version is due to be released later this year which will allow developers to benefit from creating MAPPs across permissionless blockchains. Developers can publish their MAPPs on the MAPP Store to create additional revenue streams for developers.

Where does Overledger run from? Is it Centralised?

Overledger can run from anywhere. The community version will have instances across multiple public clouds, Enterprises / developers may prefer to host the infrastructure themselves within a consortium which they can and are doing. For example SIA is the leading private Financial Network provider in Europe, it provides a dedicated high speed network which connects all the major banks, central banks, trading venues etc. SIA host Overledger within their private network so that all of those clients can access it in the confinement of their heavily regulated, secure, fast network. AUCloud / UKCLoud host Overledger in their environment to offer as a service to their clients which consist of Governments and critical national infrastructure.
For Blockchain nodes that interact with Overledger the choice is entirely up to the developer. Each member within a consortium may choose to host a node, some developers may prefer to use 3rd party hosting providers such as Infura, or Quant can also host them if they prefer, its entirely their choice.
Overledger allows for higher levels of decentralisation by storing the output across multiple blockchains so you not only benefit from the decentralisation of one blockchain but the combination of all of them. Ultimately though decentralisation is thrown around too much without many actually understanding what it means. It’s impossible to have complete decentralisation, when you sign a transaction to be added to a blockchain ultimately you still connect through a single ISP, connect through a single router, or the input into a transaction is done through a piece of software etc. What matters to be decentralised is where trust is involved. As i have mentioned before you don’t need to trust the OS, it’s just providing instructions on how to interact with the blockchains, the end user is signing the transactions / encrypting at client side. Nothing can be seen or modified with the OS. Even if somehow the transaction did get modified then it would get rejected when consensus is done as the hash / digital signature won’t match at the destination blockchain. Where the transaction actually gets put onto the blockchain is where decentralisation matters, because thats what needs to be trusted and conensus is reached and Overledger enables this to be written across multiple blockchains at the same time.

The Team

The team are very well connected with a wealth of experience at very senior roles at Global enterprises which I will include a few examples below. Gilbert Verdian the CEO was the Head of security for the payment infrastructure for the Bank of England through his CISO role with Vocalink (Mastercard)managing £6 trillion every year. This is treated by the government as critical national infrastructure which is the highest level of criticallity because its so fundamental to the security of the country. They have experience and know what it takes to run a secure financial infrastructure and meeting requirements of regulators. Gilbert was director for Cybersecurity at PWC, Security for HSBC and Ernst & Young as well as various government roles such as the CISO for the Australian NSW Health, Head of Security at the UK government for Ministry of Justice and HM Treasury in addition to being part of the committee for the European Commission, US Federal Reserve and the Bank of England.
Cecilia Harvey is the Chief Operating Officer, where she was previously a Director at HSBC in Global Banking and Markets and before that Director at Vocalink. Cecilia was also Chief Operating Officer at Citi for Markets and Securities Services Technology as well as working for Barclays, Accenture, IBM and Morgan Stanley.
Vijay Verma is the Overledger platform lead with over 15 years of developer experience in latest technologies like Java, Scala, Blockchain & enterprise technology solutions. Over the course of his career, he has worked for a number of prestigious organisations including J&J, Deutsche, HSBC, BNP Paribas, UBS Banks, HMRC and Network Rail.
Guy Dietrich, the managing director of Rockefeller Capital (manages $19 Billion in assets) has joined the board of Quant Network, and has recently personally attended meetings with the Financial Conduct Authority (FCA) with Gilbert

https://preview.redd.it/67n32883efl31.png?width=566&format=png&auto=webp&s=9bc9652a7f5b7e385c936b7e862c7362290e77d2
As well as advisors such as Paolo Tasca, the founder and Executive Director of the Centre for Blockchain Technologies (UCL CBT) at University College Londonfounder and executive director as well as Chris Adelsbach, Managing Director at Techstars, the worldwide network that helps entrepreneurs succeed. Techstars has partners such as Amazon, Barclays, Boeing, Ford, Google, Honda, IBM, Microsoft, PWC, Sony, Target, Total, Verizon, Western Union etc.
Due to client demand they are expanding to the US to setup a similar size office where board members such as Guy Dietrich will be extremely valuable in assisting with the expansion.
https://twitter.com/gverdian/status/1151549142235340800
The most exciting part about the project though is just how much adoption there has been of the platform, from huge global enterprises, governments and cloud providers they are on track for a revenue of $10 million in their first year. I will go through these in the next article, followed by further article explaining how the Token and Treasury works.
You can also find out more info about Quant at the following:
Part One — Blockchain Fundamentals
Part Two — The Layers Of Overledger
Part Three — TrustTag and the Tokenisation of data
Part Four — Features Overledger provides to MAPPs
Part Five — Creating the Standards for Interoperability
Part Six — The Team behind Overledger and Partners
Part Seven — The QNT Token
Part Eight — Enabling Enterprise Mass Adoption
Quant Network Enabling Mass Adoption of Blockchain at a Rapid Pace
Quant Network Partner with SIA, A Game Changer for Mass Blockchain Adoption by Financial Institutions
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Binance – The biggest ... The exchange is available only in European countries, and at the moment, it has 46 cryptocurrencies. LiteBIT is secured with 2 Factor Authentication and an SSL certificate. Plus, the platform offers wire transfer as a deposit method, but you can’t deposit via credit card. p2pb2b – Our Partners of Crypto Exchanges in Europe. p2pb2b is an Estonian crypto exchange ... Binance is now an official blockchain advocate in Europe alongside Ripple. Blockchain for Europe, a major European association advocating for the balanced regulation of the blockchain industry, has welcomed the world’s largest cryptocurrency exchange.. Binance, the biggest exchange by daily trading volume globally, has joined Blockchain for Europe, the association announced on Sept. 3. In addition, the company's headquarters is located in Malta, which obliges it to comply with the rules of the European Union. Registration on Binance? The very opening of an account is extremely simple and usually the entire activity takes from several to several minutes. Just enter your details, e-mail address and create a strong password. The next step is to receive an e-mail with a link ... The European Union seeks to make crypto regulations clear. According to the Reuters report, the European Union is looking at creating rules for cryptocurrencies such as bitcoin, and related technologies such as blockchain-based digital contracts. Currently, the EU has no specific regulations on cryptocurrencies. Until Facebook unveiled plans ... The EUR/BTC trading has been increasing in terms of daily volume and turnover as more and more people discover bitcoin from the European Union. The EUR denominated bitcoin market has a daily trading volume of 35000 BTC per day. This EUR/BTC trading pair accounts for around 4-5% of the global daily bitcoin trading volume. EUR is the currency of the European Union. The euro notes and coins have ... Through a press release, Binance today announced that it has joined Blockchain for Europe, an association that includes leading names in the crypto and blockchain industry such as Fetch.ai, Ripple, Block.one and Blockseed Ventures. This association was founded with the intent to bring together the major players in this sector and create a collaboration with regulatory bodies so as to obtain ... The European Union is looking at creating a set of rules for cryptocurrencies such as bitcoin, and related technologies such as blockchain-based digital contracts. At present, the EU has no ... The EEA includes all the 27 European Union (EU) countries plus Iceland, Liechtenstein, and Norway but not Switzerland. The United Kingdom’s membership within the EEA may end on 31 December 2020, depending on the outcome of Brexit negotiations. Customers will be able to use their Binance Visa card just like a normal debit card to charge against crypto assets in their Binance account and can ... The European Union (EU) is proposing new regulations in order for the economic block to embrace the digital revolution that it is taking place. In a recent proposal document released by the European Commission, the goal is to lead the market in terms of innovation and make the benefits of digital finance available to all consumers and businesses.

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Crypto News Bitcoin Bounce To $7,000?! Binance FUD! SYS Coin Bot Pump! Western Union Block Crypto

Amazon Affiliate Link - (If You Buy Something On Amazon, I Get A Small Commission As A Way To Support The Channel) - (There is NO extra cost for you) https://amzn.to/39MXp4q Computer I Use To ... Heute geht's um folgende Themen: Craig Wright muss 50% der Bitcoins an Kleiman abtreten, Binance startet Krypto Kredite & Dash Convention Europe Ticketverlosung. 1.) CRAIG WRIGHT REPORTEDLY MUST ... This video is unavailable. Watch Queue Queue. Watch Queue Bitcoin To $9,500 Before Rally? Facebook+Binance Listing, NEO Trade Update - Duration: 23:29. Bull & Bear Cryptocurrency Analysis, News & Education 502 views في هذا الفيديو أقوم بشرح كيفية التداول على منصة Binance وإجراء عملية الشراء والبيع للعملات المشفرة مثل ... 17:33 Binance 1.01 17:43 Some call it blitzscaling 18:17 The differences in cultures across Binance 20:45 Brexit and crypto 26:36 Institutions only interested in Bitcoin 27:28 Derivatives are ... Bitcoin Ethereum e Binance. Il ciclo in atto cambierà le sorti del mercato! #criptovalute #tradingon #Bitcoin SCOPRI la TRADINGON ACADEMY: https://bit.ly/2VnP6oo SCOPRI IL CORSO It's Trading Time ... Bitcoin poderá não ser mais minerado, Baleias enviam 7500 bitcoins para Binance e mais! Bitcoin News Brasil 2020, o resumo semanal das principais notícias no mundo das criptomoedas!

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