submitted by j0j0r0 to ethereum [link] [comments]
Dragonchain Public Proposal TL;DR:Dragonchain has demonstrated twice Reddit’s entire total daily volume (votes, comments, and posts per Reddit 2019 Year in Review) in a 24-hour demo on an operational network. Every single transaction on Dragonchain is decentralized immediately through 5 levels of Dragon Net, and then secured with combined proof on Bitcoin, Ethereum, Ethereum Classic, and Binance Chain, via Interchain. At the time, in January 2020, the entire cost of the demo was approximately $25K on a single system (transaction fees locked at $0.0001/txn). With current fees (lowest fee $0.0000025/txn), this would cost as little as $625.
Watch Joe walk through the entire proposal and answer questions on YouTube.
This proposal is also available on the Dragonchain blog.
Hello Reddit and Ethereum community!I’m Joe Roets, Founder & CEO of Dragonchain. When the team and I first heard about The Great Reddit Scaling Bake-Off we were intrigued. We believe we have the solutions Reddit seeks for its community points system and we have them at scale.
For your consideration, we have submitted our proposal below. The team at Dragonchain and I welcome and look forward to your technical questions, philosophical feedback, and fair criticism, to build a scaling solution for Reddit that will empower its users. Because our architecture is unlike other blockchain platforms out there today, we expect to receive many questions while people try to grasp our project. I will answer all questions here in this thread on Reddit, and I've answered some questions in the stream on YouTube.
We have seen good discussions so far in the competition. We hope that Reddit’s scaling solution will emerge from The Great Reddit Scaling Bake-Off and that Reddit will have great success with the implementation.
Executive summaryDragonchain is a robust open source hybrid blockchain platform that has proven to withstand the passing of time since our inception in 2014. We have continued to evolve to harness the scalability of private nodes, yet take full advantage of the security of public decentralized networks, like Ethereum. We have a live, operational, and fully functional Interchain network integrating Bitcoin, Ethereum, Ethereum Classic, and ~700 independent Dragonchain nodes. Every transaction is secured to Ethereum, Bitcoin, and Ethereum Classic. Transactions are immediately usable on chain, and the first decentralization is seen within 20 seconds on Dragon Net. Security increases further to public networks ETH, BTC, and ETC within 10 minutes to 2 hours. Smart contracts can be written in any executable language, offering full freedom to existing developers. We invite any developer to watch the demo, play with our SDK’s, review open source code, and to help us move forward. Dragonchain specializes in scalable loyalty & rewards solutions and has built a decentralized social network on chain, with very affordable transaction costs. This experience can be combined with the insights Reddit and the Ethereum community have gained in the past couple of months to roll out the solution at a rapid pace.
Response and PoCIn The Great Reddit Scaling Bake-Off post, Reddit has asked for a series of demonstrations, requirements, and other considerations. In this section, we will attempt to answer all of these requests.
A live proof of concept showing hundreds of thousands of transactionsOn Jan 7, 2020, Dragonchain hosted a 24-hour live demonstration during which a quarter of a billion (250 million+) transactions executed fully on an operational network. Every single transaction on Dragonchain is decentralized immediately through 5 levels of Dragon Net, and then secured with combined proof on Bitcoin, Ethereum, Ethereum Classic, and Binance Chain, via Interchain. This means that every single transaction is secured by, and traceable to these networks. An attack on this system would require a simultaneous attack on all of the Interchained networks.
24 hours in 4 minutes (YouTube):
24 hours in 4 minutes
The demonstration was of a single business system, and any user is able to scale this further, by running multiple systems simultaneously. Our goals for the event were to demonstrate a consistent capacity greater than that of Visa over an extended time period.
Tooling to reproduce our demo is available here:
Source code (for on & off-chain components as well tooling used for the PoC). The source code does not have to be shared publicly, but if Reddit decides to use a particular solution it will need to be shared with Reddit at some point.
How it works & scales
Architectural ScalingDragonchain’s architecture attacks the scalability issue from multiple angles. Dragonchain is a hybrid blockchain platform, wherein every transaction is protected on a business node to the requirements of that business or purpose. A business node may be held completely private or may be exposed or replicated to any level of exposure desired.
Every node has its own blockchain and is independently scalable. Dragonchain established Context Based Verification as its consensus model. Every transaction is immediately usable on a trust basis, and in time is provable to an increasing level of decentralized consensus. A transaction will have a level of decentralization to independently owned and deployed Dragonchain nodes (~700 nodes) within seconds, and full decentralization to BTC and ETH within minutes or hours. Level 5 nodes (Interchain nodes) function to secure all transactions to public or otherwise external chains such as Bitcoin and Ethereum. These nodes scale the system by aggregating multiple blocks into a single Interchain transaction on a cadence. This timing is configurable based upon average fees for each respective chain. For detailed information about Dragonchain’s architecture, and Context Based Verification, please refer to the Dragonchain Architecture Document.
Economic ScalingAn interesting feature of Dragonchain’s network consensus is its economics and scarcity model. Since Dragon Net nodes (L2-L4) are independent staking nodes, deployment to cloud platforms would allow any of these nodes to scale to take on a large percentage of the verification work. This is great for scalability, but not good for the economy, because there is no scarcity, and pricing would develop a downward spiral and result in fewer verification nodes. For this reason, Dragonchain uses TIME as scarcity.
TIME is calculated as the number of Dragons held, multiplied by the number of days held. TIME influences the user’s access to features within the Dragonchain ecosystem. It takes into account both the Dragon balance and length of time each Dragon is held. TIME is staked by users against every verification node and dictates how much of the transaction fees are awarded to each participating node for every block.
TIME also dictates the transaction fee itself for the business node. TIME is staked against a business node to set a deterministic transaction fee level (see transaction fee table below in Cost section). This is very interesting in a discussion about scaling because it guarantees independence for business implementation. No matter how much traffic appears on the entire network, a business is guaranteed to not see an increased transaction fee rate.
Scaled DeploymentDragonchain uses Docker and Kubernetes to allow the use of best practices traditional system scaling. Dragonchain offers managed nodes with an easy to use web based console interface. The user may also deploy a Dragonchain node within their own datacenter or favorite cloud platform. Users have deployed Dragonchain nodes on-prem on Amazon AWS, Google Cloud, MS Azure, and other hosting platforms around the world. Any executable code, anything you can write, can be written into a smart contract. This flexibility is what allows us to say that developers with no blockchain experience can use any code language to access the benefits of blockchain. Customers have used NodeJS, Python, Java, and even BASH shell script to write smart contracts on Dragonchain.
With Docker containers, we achieve better separation of concerns, faster deployment, higher reliability, and lower response times.
We chose Kubernetes for its self-healing features, ability to run multiple services on one server, and its large and thriving development community. It is resilient, scalable, and automated. OpenFaaS allows us to package smart contracts as Docker images for easy deployment.
Contract deployment time is now bounded only by the size of the Docker image being deployed but remains fast even for reasonably large images. We also take advantage of Docker’s flexibility and its ability to support any language that can run on x86 architecture. Any image, public or private, can be run as a smart contract using Dragonchain.
Flexibility in ScalingDragonchain’s architecture considers interoperability and integration as key features. From inception, we had a goal to increase adoption via integration with real business use cases and traditional systems.
We envision the ability for Reddit, in the future, to be able to integrate alternate content storage platforms or other financial services along with the token.
Cost estimates (on-chain and off-chain) For the purpose of this proposal, we assume that all transactions are on chain (posts, replies, and votes).On the Dragonchain network, transaction costs are deterministic/predictable. By staking TIME on the business node (as described above) Reddit can reduce transaction costs to as low as $0.0000025 per transaction.
Dragonchain Fees Table
How to run itBuilding on Dragonchain is simple and requires no blockchain experience. Spin up a business node (L1) in our managed environment (AWS), run it in your own cloud environment, or on-prem in your own datacenter. Clear documentation will walk you through the steps of spinning up your first Dragonchain Level 1 Business node.
Getting started is easy...
ArchitectureDragonchain is an open source hybrid platform. Through Dragon Net, each chain combines the power of a public blockchain (like Ethereum) with the privacy of a private blockchain.
Dragonchain organizes its network into five separate levels. A Level 1, or business node, is a totally private blockchain only accessible through the use of public/private keypairs. All business logic, including smart contracts, can be executed on this node directly and added to the chain.
After creating a block, the Level 1 business node broadcasts a version stripped of sensitive private data to Dragon Net. Three Level 2 Validating nodes validate the transaction based on guidelines determined from the business. A Level 3 Diversity node checks that the level 2 nodes are from a diverse array of locations. A Level 4 Notary node, hosted by a KYC partner, then signs the validation record received from the Level 3 node. The transaction hash is ledgered to the Level 5 public chain to take advantage of the hash power of massive public networks.
Dragon Net can be thought of as a “blockchain of blockchains”, where every level is a complete private blockchain. Because an L1 can send to multiple nodes on a single level, proof of existence is distributed among many places in the network. Eventually, proof of existence reaches level 5 and is published on a public network.
APIs (on chain & off)
Known issues or tradeoffs
Costs and resources
Summary of cost & resource information for both on-chain & off-chain components used in the PoC, as well as cost & resource estimates for further scaling. If your PoC is not on mainnet, make note of any mainnet caveats (such as congestion issues).Every transaction on the PoC system had a transaction fee of $0.0001 (one-hundredth of a cent USD). At 256MM transactions, the demo cost $25,600. With current operational fees, the same demonstration would cost $640 USD.
For the demonstration, to achieve throughput to mimic a worldwide payments network, we modeled several clients in AWS and 4-5 business nodes to handle the traffic. The business nodes were tuned to handle higher throughput by adjusting memory and machine footprint on AWS. This flexibility is valuable to implementing a system such as envisioned by Reddit. Given that Reddit’s daily traffic (posts, replies, and votes) is less than half that of our demo, we would expect that the entire Reddit system could be handled on 2-5 business nodes using right-sized containers on AWS or similar environments.
Verification was accomplished on the operational Dragon Net network with over 700 independently owned verification nodes running around the world at no cost to the business other than paid transaction fees.
This PoC should scale to the numbers below with minimal costs (both on & off-chain). There should also be a clear path to supporting hundreds of millions of users.During Dragonchain’s 24 hour demo, the above required numbers were reached within the first few minutes.
Reddit’s total activity is 9000% more than Ethereum’s total transaction level. Even if you do not include votes, it is still 700% more than Ethereum’s current volume. Dragonchain has demonstrated that it can handle 250 million transactions a day, and it’s architecture allows for multiple systems to work at that level simultaneously. In our PoC, we demonstrate double the full capacity of Reddit, and every transaction was proven all the way to Bitcoin and Ethereum.
Reddit Scaling on Ethereum
Solutions should not depend on any single third-party provider. We prefer solutions that do not depend on specific entities such as Reddit or another provider, and solutions with no single point of control or failure in off-chain components but recognize there are numerous trade-offs to considerDragonchain’s architecture calls for a hybrid approach. Private business nodes hold the sensitive data while the validation and verification of transactions for the business are decentralized within seconds and secured to public blockchains within 10 minutes to 2 hours. Nodes could potentially be controlled by owners of individual subreddits for more organic decentralization.
Usability Scaling solutions should have a simple end user experience.
Users shouldn't have to maintain any extra state/proofs, regularly monitor activity, keep track of extra keys, or sign anything other than their normal transactionsDragonchain and its customers have demonstrated extraordinary usability as a feature in many applications, where users do not need to know that the system is backed by a live blockchain. Lyceum is one of these examples, where the progress of academy courses is being tracked, and successful completion of courses is rewarded with certificates on chain. Our @Save_The_Tweet bot is popular on Twitter. When used with one of the following hashtags - #please, #blockchain, #ThankYou, or #eternalize the tweet is saved through Eternal to multiple blockchains. A proof report is available for future reference. Other examples in use are DEN, our decentralized social media platform, and our console, where users can track their node rewards, view their TIME, and operate a business node.
Transactions complete in a reasonable amount of time (seconds or minutes, not hours or days)All transactions are immediately usable on chain by the system. A transaction begins the path to decentralization at the conclusion of a 5-second block when it gets distributed across 5 separate community run nodes. Full decentralization occurs within 10 minutes to 2 hours depending on which interchain (Bitcoin, Ethereum, or Ethereum Classic) the transaction hits first. Within approximately 2 hours, the combined hash power of all interchained blockchains secures the transaction.
Free to use for end users (no gas fees, or fixed/minimal fees that Reddit can pay on their behalf)With transaction pricing as low as $0.0000025 per transaction, it may be considered reasonable for Reddit to cover transaction fees for users.
All of Reddit's Transactions on Blockchain (month)
Community points can be earned by users and distributed directly to their Reddit account in batch (as per Reddit minting plan), and allow users to withdraw rewards to their Ethereum wallet whenever they wish. Withdrawal fees can be paid by either user or Reddit. This model has been operating inside the Dragonchain system since 2018, and many security and financial compliance features can be optionally added. We feel that this capability greatly enhances user experience because it is seamless to a regular user without cryptocurrency experience, yet flexible to a tech savvy user. With regard to currency or token transactions, these would occur on the Reddit network, verified to BTC and ETH. These transactions would incur the $0.0000025 transaction fee. To estimate this fee we use the monthly active Reddit users statista with a 60% adoption rate and an estimated 10 transactions per month average resulting in an approximate $720 cost across the system. Reddit could feasibly incur all associated internal network charges (mining/minting, transfer, burn) as these are very low and controllable fees.
Reddit Internal Token Transaction Fees
Reddit Ethereum Token Transaction Fees
When we consider further the Ethereum fees that might be incurred, we have a few choices for a solution.
Users should be able to view their balances & transactions via a blockchain explorer-style interfaceFrom interfaces for users who have no knowledge of blockchain technology to users who are well versed in blockchain terms such as those present in a typical block explorer, a system powered by Dragonchain has flexibility on how to provide balances and transaction data to users. Transactions can be made viewable in an Eternal Proof Report, which displays raw data along with TIME staking information and traceability all the way to Bitcoin, Ethereum, and every other Interchained network. The report shows fields such as transaction ID, timestamp, block ID, multiple verifications, and Interchain proof. See example here.
Node payouts within the Dragonchain console are listed in chronological order and can be further seen in either Dragons or USD. See example here.
In our social media platform, Dragon Den, users can see, in real-time, their NRG and MTR balances. See example here.
A new influencer app powered by Dragonchain, Raiinmaker, breaks down data into a user friendly interface that shows coin portfolio, redeemed rewards, and social scores per campaign. See example here.
Exiting is fast & simpleWithdrawing funds on Dragonchain’s console requires three clicks, however, withdrawal scenarios with more enhanced security features per Reddit’s discretion are obtainable.
Interoperability Compatibility with third party apps (wallets/contracts/etc) is necessary.Proven interoperability at scale that surpasses the required specifications. Our entire platform consists of interoperable blockchains connected to each other and traditional systems. APIs are well documented. Third party permissions are possible with a simple smart contract without the end user being aware. No need to learn any specialized proprietary language. Any code base (not subsets) is usable within a Docker container. Interoperable with any blockchain or traditional APIs. We’ve witnessed relatively complex systems built by engineers with no blockchain or cryptocurrency experience. We’ve also demonstrated the creation of smart contracts within minutes built with BASH shell and Node.js. Please see our source code and API documentation.
Scaling solutions should be extensible and allow third parties to build on top of it Open source and extensible
Documentation should be clear and completeFor full documentation, explore our docs, SDK’s, Github repo’s, architecture documents, original Disney documentation, and other links or resources provided in this proposal.
Third-party permissionless integrations should be possible & straightforward Smart contracts are Docker based, can be written in any language, use full language (not subsets), and can therefore be integrated with any system including traditional system APIs. Simple is better. Learning an uncommon or proprietary language should not be necessary.Advanced knowledge of mathematics, cryptography, or L2 scaling should not be required. Compatibility with common utilities & toolchains is expected.
Dragonchain business nodes and smart contracts leverage Docker to allow the use of literally any language or executable code. No proprietary language is necessary. We’ve witnessed relatively complex systems built by engineers with no blockchain or cryptocurrency experience. We’ve also demonstrated the creation of smart contracts within minutes built with BASH shell and Node.js.
Bonus Points: Show us how it works. Do you have an idea for a cool new use case for Community Points? Build it!
TIMECommunity points could be awarded to Reddit users based upon TIME too, whereas the longer someone is part of a subreddit, the more community points someone naturally gained, even if not actively commenting or sharing new posts. A daily login could be required for these community points to be credited. This grants awards to readers too and incentivizes readers to create an account on Reddit if they browse the website often. This concept could also be leveraged to provide some level of reputation based upon duration and consistency of contribution to a community subreddit.
Dragon DenDragonchain has already built a social media platform that harnesses community involvement. Dragon Den is a decentralized community built on the Dragonchain blockchain platform. Dragon Den is Dragonchain’s answer to fake news, trolling, and censorship. It incentivizes the creation and evaluation of quality content within communities. It could be described as being a shareholder of a subreddit or Reddit in its entirety. The more your subreddit is thriving, the more rewarding it will be. Den is currently in a public beta and in active development, though the real token economy is not live yet. There are different tokens for various purposes. Two tokens are Lair Ownership Rights (LOR) and Lair Ownership Tokens (LOT). LOT is a non-fungible token for ownership of a specific Lair. LOT will only be created and converted from LOR.
Energy (NRG) and Matter (MTR) work jointly. Your MTR determines how much NRG you receive in a 24-hour period. Providing quality content, or evaluating content will earn MTR.
Security. Users have full ownership & control of their points.All community points awarded based upon any type of activity or gift, are secured and provable to all Interchain networks (currently BTC, ETH, ETC). Users are free to spend and withdraw their points as they please, depending on the features Reddit wants to bring into production.
Balances and transactions cannot be forged, manipulated, or blocked by Reddit or anyone elseUsers can withdraw their balance to their ERC20 wallet, directly through Reddit. Reddit can cover the fees on their behalf, or the user covers this with a portion of their balance.
Users should own their points and be able to get on-chain ERC20 tokens without permission from anyone elseThrough our console users can withdraw their ERC20 rewards. This can be achieved on Reddit too. Here is a walkthrough of our console, though this does not show the quick withdrawal functionality, a user can withdraw at any time. https://www.youtube.com/watch?v=aNlTMxnfVHw
Points should be recoverable to on-chain ERC20 tokens even if all third-parties involved go offlineIf necessary, signed transactions from the Reddit system (e.g. Reddit + Subreddit) can be sent to the Ethereum smart contract for minting.
A public, third-party review attesting to the soundness of the design should be availableTo our knowledge, at least two large corporations, including a top 3 accounting firm, have conducted positive reviews. These reviews have never been made public, as Dragonchain did not pay or contract for these studies to be released.
Bonus pointsSee above
Compatibility with HSMs & hardware walletsFor the purpose of this proposal, all tokenization would be on the Ethereum network using standard token contracts and as such, would be able to leverage all hardware wallet and Ethereum ecosystem services.
Minting/distributing tokens is not performed by Reddit directlyThis operation can be automated by smart contract on Ethereum. Subreddits can if desired have a role to play.
One off point burning, as well as recurring, non-interactive point burning (for subreddit memberships) should be possible and scalableThis is possible and scalable with interaction between Dragonchain Reddit system and Ethereum token contract(s).
Fully open-source solutions are strongly preferredDragonchain is fully open source (see section on Disney release after conclusion).
ConclusionWhether it is today, or in the future, we would like to work together to bring secure flexibility to the highest standards. It is our hope to be considered by Ethereum, Reddit, and other integrative solutions so we may further discuss the possibilities of implementation. In our public demonstration, 256 million transactions were handled in our operational network on chain in 24 hours, for the low cost of $25K, which if run today would cost $625. Dragonchain’s interoperable foundation provides the atmosphere necessary to implement a frictionless community points system. Thank you for your consideration of our proposal. We look forward to working with the community to make something great!
Disney Releases Blockchain Platform as Open SourceThe team at Disney created the Disney Private Blockchain Platform. The system was a hybrid interoperable blockchain platform for ledgering and smart contract development geared toward solving problems with blockchain adoption and usability. All objective evaluation would consider the team’s output a success. We released a list of use cases that we explored in some capacity at Disney, and our input on blockchain standardization as part of our participation in the W3C Blockchain Community Group.
Open SourceIn 2016, Roets proposed to release the platform as open source to spread the technology outside of Disney, as others within the W3C group were interested in the solutions that had been created inside of Disney.
Following a long process, step by step, the team met requirements for release. Among the requirements, the team had to:
The Disney Open Source Committee approved the application known as OSSRELEASE-10, and the code was released on October 2, 2016. Disney decided to not issue a press release.
Original OSSRELASE-10 document
Dragonchain FoundationThe Dragonchain Foundation was created on January 17, 2017. https://den.social/l/Dragonchain/24130078352e485d96d2125082151cf0/dragonchain-and-disney/
Hi Parachuters! As part of 2 of 3 from today's rapid catch up series of pending updates, here’s your week at Parachute + partners (6 Dec - 12 Dec'19):submitted by abhijoysarkar to ParachuteToken [link] [comments]
As mentioned last week, Cap and Ice hosted a townhall to talk about where we are at and where we are heading along with ample feedback and Q&A from the community. We covered a lot of ground: "value hypothesis for ParJar, Product Market fit, and our growth approach for 2020...performance of two key PAR utility metrics, staking and gas, and how we see growth for each in 2020...questions from the community and reviewed upcoming community initiatives". Click here to catch up on all that happened. GET Protocol’s $GET token was added to ParJar this week. Belated Birthday wishes to Doc Vic from Cuba. Jason lost a 5k $PAR wager with Cap on Victor’s age. Haha. Congratulations to Martha for winning this week’s Parena. As per the latest Fantasy Premier League (#FPL) update shared by LordHades this week, he is still ruling the charts at the top with NovelCloud and Alexis hot on his heels. From next week, "You can now view your first opponent in the 2019/20 FPL Cup on the My Team page - under Leagues". While you slay those miles with the Parachute Running Club (which has done 44 miles so far BTW), here’s a podcast to listen to. Cap’s recommendation: "It's geared towards people building products - but super super useful to think about any products you use. Skip to like 9 minutes in to skip through all the advertiesments ". Yes, I know. Cap wouldn’t be Cap without typos. Typos FTW!
Parachute-themed shirts designed by Doc Vic and Alejandro on Doc’s birthday. These are sick!
If you want to see yourself on the Parachute world map, make sure to enter your location here. The entries are anonymous. In this week's Parachute Fantasy Football League update, Hang is in the first position followed by Clinton and Andy. Connor made it to the playoffs and is now in 4th position. So it means farewell to Nilz, Ken, Kamo and Cap from this season. CoD mobile players, don't forget to join the Parachute WarZone hosted by Doc Vic from Cuba. I hear there's $PAR and $AMGO to be won! The TTR Hat Contest ended this week with some solid entries running in the lead. Epic creation Wendell! In this week’s creative prompt by Jason, Parachuters had to “do 3 nice things for a total stranger”. Basically, be a true blue Parachuter 😊. For this week's Two-for-Tuesday, Gian made it free-for-all. No theme. Post music as you wish and win 500 $PAR. Cool! Benjamin and Charlotte hosted trivias in TTR this week. Those were loads of fun! Andy announced the start of a College Football Bowl Game Pickem contest in Parachute. 100k $PAR prize pool. Doc Vic hosted another round of Champions League wager this week in TTR.
So much epicness in one picture. Jose, you are a genius!
Andy's Advent Calendar journey continues
Catch up on the latest aXpire update and 20k AXPR burn here and here respectively. As you would already know, instead of pitting both startups against each other, XIO decided to accept both Opacity and Uptrennd into the incubator program and opened up staking for them. This marks the official launch of the XIO Blockchain Incubator and it’s been a roaring start with USD 7k worth of tokens locked up in one hour and Opacity portal getting oversubscribed in no time. Video instructions for staking can be found here. Read up on the startups here. In three days, the total staking crossed 1M XIO levels. Insane! That is a great metric to measure performance. How does the $XIO token play a role in all this? The crew explained in this tweet thread. And with that a series of related discussions got off starting with the possibility of self-nomination for startups. Have a sub-100 CMC project that you think should be part of the incubator? Don’t forget to tag them. Plus, a cool 25k $XIO giveaway was launched. Remember, meaningful conversation is always welcome at the incubator and more often than not, they get rewarded. Check out the latest update on the Birdchain App SMS feature along with an expanded list of supported countries. Silent Notary reduced the $LAW token requirement for running a Masternode from 100M to 20M this week. Russian research company sudexpa.ru also gave its vote of confidence to Silent Notary in terms of its immutability. Wibson Marketing Manager Fi Scantamburlo attended the Latin American Bitcoin Conference Uruguay to speak on Data privacy, monetisation and how Wibson helps achieve these. Opacity now allows shared file preview for uploaded docs.
Shared File Preview on Opacity
Fantom's foray into the Afghan Ministry of Health's efforts to fight counterfeit drugs and other public health initiatives were covered by Forbes this week. Last week, we shared that Sikoba's e-voting platform, Itugen, which is based on Fantom’s Lachesis consensus was released. This week, they published its technical whitepaper. With so many moving parts in the project and so much happening all around, a recap is always a welcome refresher to catch up. $FTM got listed on South Korea’s Coinone with a $KRW pairing. It was also integrated with the IncognitoChain project’s pDEX with a $pUSDT pairing (remember, Harmony was added to the same platform a few days back?). IncognitoChain allows cryptos to be transacted privately using sidechains including those coins/tokens which are not privacy-oriented. Fantom also launched a developer portal and technical documentation ahead of the XAR Network mainnet release. The interoperability bridge is out as well. This allows both ERC20 and BEP2 token holders to move their tokens to the XAR Network. The wallet allows both staking and delegation. For the guide to joining XAR Network as a validator node, click here. A simple guide to staking on XAR Network can be found here. The team also sat down for an AMA with COTI this week. Blockchain Magazine’s interview of Michael was published. Continuing with Uptrennd’s 24 Days of Celebrations started last week, this week they hosted an Escape Room contest and Photo contest. The latest $1UP tokenomics update can be seen here. After 11 months, the platform now has 50k users across 177 countries. Wowza! And wicked stats on the engagement metrics as well. Jeff’s interview with Crypto Beadles came out this week.
A few entries for the Uptrennd Photo Contest
Click here and here for the latest District Weekly and Dev Update from District0x. In case you missed this week’s Dapp Digest, you can watch it here. Aragon fans will be in for a treat since it features Aragon Co-Founder Luis Cuende as a special guest. Remember, we had discussed last week that the Shuffle Monster Raffle had crossed a 10k $SHUF pool. Turns out it got to 13k+. Wow! The latest Hydro developer update is a comprehensive roundup from the entire ecosystem. VCC Exchange listed $HYDRO with a $BTC pairing. Hydro’s security tokenisation protocol, Hail, moved to mainnet this week. The team travelled to Boston for MassChallenge Fintech. Hydro will be hosting a Banking-as-a-Service happy hour next week to talk on how they are building solutions in the BaaS space. For starters, don’t forget to read their article on blockchain applications in finance. The team appeared for an AMA with Apache Traders which also featured a 45k $HYDRO giveaway. Digital payments platform VoPay is now partnered with Hydro for end-to-end payment solutions using Hydrogen API and other Hydro tools. Hydro’s smart contract was audited by Callisto and passed their test with flying colours except for one "low severity" issue. The result: "The contract can be deployed". CTO Tim Allard was interviewed by Ethereum Network Nigeria as part of their Ethereum personality chat series. For the latest update on the community explorer Frost, click here. In Pynk’s first guest blog post, community member (or, Pynkster) Alistaire Wallace talks about what the coming year could hold for Pynk and its community of predictors. Check out the transcript of Sentivate’s AMA with tehMoonwalkeR here.
Sentivate’s new office in PA is shaping up quite well
This week at OST was all about the Pepo app: from angel investor Kartik to Rocket NFT’s Alex Masmej joining the platform, accelerator The Fledge using Pepo Conversations to power community-sourced improvements to businesses, Home for the Holidays Challenge to explain crypto/blockchain to relatives (with a total USD 2k in Pepo coins in prizes) and a “best lifehack” bounty posted by Jason on the app. If you’ve missed all SelfKey news from the past month, you can catch up from the November progress report. Also, did you know that the group Legion of Doom which was once considered to be the most capable hacking group in the world was in a long drawn feud with Masters of Deception in what is now known as the Great Hacker War? Learn more info like this from SelfKey’s latest article on hacking groups. Constellation CEO Ben Jorgensen will be speaking at the Crypto 2020 Summit. If you’re attending, make sure to say Hi. Arena Match announced a trading competition on DDEX with 4M $AMGO tokens to be won. Lucky Bluff Poker will be sponsoring next week’s Arena Match Raffle. The latest Harmony update compilation from the whole team can be found here. In the latest Pangea statistics (Harmony’s experimental staking game to test the limits of its tech), the average staking position is 1.8M $ONE with 75% of participants operate nodes themselves while the rest use delegates. Plus, check out the newest upgrades here. Honest Mining announced mainnet support for the native $ONE token swap. $ONE is also in consideration for listing on Binance US. The token was listed on Pionex this week. The Intellishare website registration and login functions will be down next week for a scheduled upgrade. Also, $INE traders make sure to keep a note of WBFex temporarily disabling the $ETH trading pair. Jobchain’s $JOB token got listed on Bilaxy exchange, P2PB2B exchange, SWFT Blockchain wallet and SWOP.SPACE exchange. The project was also given an A+ score by Xangle. Congrats!
And with that, it’s a wrap. See you again soon with another weekly update. Bye!
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China And Kazakhstan To Cooperate In Digital Industry, And BlockchainHAN Zheng, a member of the Standing Committee of the Politburo of the CPC Central Committee, Vice Premier of the State Council and Chinese chair of the China-Kazakhstan Cooperation Committee, and Alikhan Smailov, first Deputy Prime Minister of Kazakhstan and the Kazakh Chair of the committee, co-chaired the ninth meeting of the China-Kazakhstan Cooperation Committee in China on November 4.
Huawei To Advance Commercial Application Of Blockchain, Says Director Of Huawei Blockchain ProjectRecently, blockchain has been a quite hot word in China after President XI Jinping claimed the emerging technology is vital to the future of the country. ZHANG Xiaojun, the director of the Huawei blockchain project, shared his opinions on the current development of blockchain in a recent interview.When talking about the obstacles faced by the blockchain in terms of the wide application, ZHANG pointed out four points. Firstly, users hope to increase revenue through blockchain, while the technology itself is to reduce operating cost; secondly, the security of blockchain technology is still insufficient, which may lead to new security risks in the application; thirdly, the shortage of cross-chain standards brings difficulties in the large commercial application of blockchain; lastly, blockchain is becoming an isolated island, which makes POC possible but blocks it to be commercialized.What Huawei faces is the first obstacle, according to ZHANG. He said the company intends to provide customers with a clear value demonstration for blockchain, which will help sweep aside customers’ concerns and enlarge their commercial application layout.Besides, regarding opportunities brought by 5G to blockchain, he stated that the blockchain technology would not only be deployed in the core cloud but also the edge cloud. And 5G can meet demands of large bandwidth and low latency for the edge cloud blockchain in the case of large commercial use.
China Launches A Blockchain-Based Identification System For Smart CitiesChina has launched a blockchain-based identification system for smart cities, aimed at better connectivity and data sharing between these cities.The system has been developed by three institutes in the city of Shijiazhuang and will assign a unique, global digital ID to nationwide smart cities, Global Times reported on Nov. 4, citing state-run Xinhua News Agency.ZHANG Chao, director of the Zhongguancun Industry & Information Research Institute of Two-dimensional Code Technology, one of the developers of the blockchain-based ID system, said that the system was self-developed by China and will be “independently distributed and managed by China, with a unified distribution rule, a resolution of distributed storage and tamper-resistant code.”
This past week, bitcoin climbed higher steadily above the $9,200 and $9,300 resistance levels against the US Dollar. BTC even traded above the $9,350 resistance area and the 100 hourly simple moving average.
However, the price struggling to break the $9,400 resistance area. As a result, the price started a fresh decline from the $9,393 high. It traded back below the $9.300 level and the 100 hourly SMA.
More importantly, there was a break below a connecting bullish trend line with support near $9,240 on the hourly chart of the BTC/USD pair. A low was formed near $9,081 and the price is currently correcting higher.
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Encrypted project calendar（November 4, 2019）
Stellar (XLM)： 04 November 2019 Stellar Meridian Conf. Stellar Meridian conference from Nov 4–5 in Mexico City. Cappasity (CAPP)： 04 November 2019 Lisbon Web Summit Lisbon Web Summit in Lisbon, Portugal from November 4–7. Aion (AION): 04 November 2019 CASCON x EVOKE 2019 CASCON x EVOKE 2019 from Nov 4–6 in Toronto. ThoreNext (THX): 04 November 2019 Migration/Swap Begins “4 Nov 2019 Migration/Swap/Issuance start Check Your email 1st Nov To facilitate a streamlined Process, we will use proprietary software…” Ocean Protocol (OCEAN): 04 November 2019 Blckchn for Science Party “Join us on Monday for bottles and (data) models at the official Blockchain for Science afterparty at @betahaus “ Factom (FCT): 04 November 2019 Grant Deadline “Have an idea you’ve been itching to build using #FactomProtocol? Apply for a grant (the deadline is November 4th):” Winding Tree (LIF): 04 November 2019 HackTravel London HackTravel London from November 4–6 in London.
Encrypted project calendar（November 5, 2019）
Nexus (NXS)： 05 November 2019 Tritium Official Release “Remember, Remember the 5th of November, the day Tritium changed Distributed Ledger. Yes, this is an official release date.” NEM (XEM)： 05 November 2019 Innovation Forum — Kyiv NEM Foundation Council Member Anton Bosenko will be speaking in the upcoming International Innovation Forum in Kyiv on November 5, 2019. TomoChain (TOMO): 05 November 2019 TomoX Testnet “Mark your calendar as TomoX testnet will be live on Tuesday, Nov 5th!” aelf (ELF): 05 November 2019 Bug Bounty Program Ends On Oct 24th, 2019 aelf’s biggest bug bounty will launch with a large reward pool. The event will run for almost 2 weeks. ICON (ICX): 05 November 2019 Seoul Meetup “We are pleased to announce that the ICON x Steem DApp SEOUL MEETUP will be held in the ICON Lounge on November 5th.” Utrust (UTK): 05 November 2019 Lisbon Meetup “We’re hosting a meetup for anyone interested in blockchain & crypto adoption! Industry leaders like Cointelegraph, BetProtocol & others…” Siacoin (SC): 05 November 2019 Zurich Meetup “Join us Tuesday, Nov 5th in Zurich for a Sia meetup with CEO David, and devs Chris and PJ at @impacthubzurich.” OKB (OKB): 05 November 2019 Simulation USDT Futures “NEW LAUNCH: The much-awaited $USDT-Margined Futures Trading will soon be available on #OKEx… Simulation launching Nov 5”
Encrypted project calendar（November 6, 2019）
STEEM/Steem: The Steem (STEEM) SteemFest 4 conference will be held in Bangkok from November 6th to 10th. KIM/Kimcoin: Kimcoin (KIM) Bitfinex will be online at KIM on November 6, 2019 at 12:00 (UTC). Nebulas (NAS): 06 November 2019 Burn Deadline “Be sure to read this announcement & burn your $NAT by November 6th, 3:00p.m. (UTC+8, Beijing time).” Power Ledger (POWR): 06 November 2019 Book Launch ATTN Perth Power Ledger community, we will be hosting renowned economist Ross Garnaut at our WA office for the launch of his latest book…
Encrypted project calendar（November 7, 2019）
XRP (XRP)： 07 November 2019 Swell 2019 Ripple hosts Swell from November 7th — 8th in Singapore. BTC/Bitcoin: Malta The A.I. and Blockchain summit will be held in Malta from November 7th to 8th. Waves (WAVES): 07 November 2019 Joins Odyssey “#Waves is joining Odyssey… We’re kicking off on Nov. 7 at Polaris…” Komodo (KMD) and 1 other: 07 November 2019 Block Party Amsterdam Block Party Amsterdam in Amsterdam from 17:30–22:00. Horizen (ZEN): 07 November 2019 Weekly Insider Team updates at 3:30 PM UTC/ 11:30 AM EDT: Engineering, Node network, Product/UX, Helpdesk, Legal, BD, Marketing, CEO Closing thoughts, AMA.
Encrypted project calendar（November 8, 2019）
BTC/Bitcoin: The 2nd Global Digital Mining Summit will be held in Frankfurt, Germany from October 8th to 10th. IOTX/IoTeX: IoTex (IOTX) will participate in the CES Expo on November 08 TOP (TOP): 08 November 2019 Mainnet Launch “So excited to announce that on November 8th, TOP Network will officially launch the mainnet…” OKB (OKB): 08 November 2019 OKEx Talks — Valencia “Meet us at our next OKEx Talks in Valencia on 8 Nov with speaker Gustavo Segovia @sepu85 who will look at the benefits of creating
Encrypted project calendar（November 9, 2019）
Encrypted project calendar（November 10, 2019）
Bibox Token (BIX): 10 November 2019 Bibox Summit “Bibox Summit 2019 — Maximizing Profit On Uptrend Season” from 1 PM — 5 PM (ITV) in Ho Chi Minh City.
Encrypted project calendar（November 11, 2019）
PAX/Paxos Standard: Paxos Standard (PAX) 2019 Singapore Financial Technology Festival will be held from November 11th to 15th, and Paxos Standard will attend the conference. Crypto.com Coin (CRO): and 3 others 11 November 2019 Capital Warm-up Party Capital Warm-up Party in Singapore. GoldCoin (GLC): 11 November 2019 Reverse Bitcoin Hardfork The GoldCoin (GLC) Team will be “Reverse Hard Forking” the Bitcoin (BTC) Blockchain…” Horizen (ZEN): 11 November 2019 (or earlier) Horizen Giveaway — Nodes Horizen Giveaway — Win Free Node Hosting! Entries before November 11th. SINOVATE (SIN): 11 November 2019 Roadmap V3 SINOVATE (SIN) Roadmap V3 will be released with new upcoming technologies and proof of concepts!
Encrypted project calendar（November 12, 2019）
BTC/Bitcoin: The CoinMarketCap Global Conference will be held at the Victoria Theatre in Singapore from November 12th to 13th Binance Coin (BNB) and 7 others: 12 November 2019 CMC Global Conference “The first-ever CoinMarketCap large-scale event: A one-of-a-kind blockchain / crypto experience like you’ve never experienced before.” Aion (AION) and 17 others: 12 November 2019 The Capital The Capital conference from November 12–13 in Singapore. Loom Network (LOOM): 12 November 2019 Transfer Gateway Update “If you have a dapp that relies on the Transfer Gateway, follow the instructions below to make sure you’re prepared.”
Encrypted project calendar（November 13, 2019）
Encrypted project calendar（November 14, 2019）
BTC/Bitcoin: The 2019 BlockShow Asia Summit will be held at Marina Bay Sands, Singapore from November 14th to 15th. Binance Coin (BNB): and 4 others 14 November 2019 BlockShow Asia 2019 BlockShow Asia 2019 at Marina Bay Sands Expo, Singapore from November 14–15. Basic Attention Token (BAT): 14 November 2019 London Privacy Meetup “If you’re in London on Nov. 14th, don’t miss our privacy meetup! The Brave research team, our CPO @johnnyryan, as well as @UoE_EFI Horizen (ZEN): 14 November 2019 Weekly Insider Team updates at 3:30 PM UTC/ 11:30 AM EDT: Engineering, Node network, Product/UX, Helpdesk, Legal, BD, Marketing, CEO Closing thoughts, AMA. IOTA (MIOTA): 14 November 2019 Berlin Meetup From Construction to Smart City: IOTA, Maschinenraum & Thinkt Digital will explain, using concrete use cases, how to gain real value from.. Dash (DASH): 14 November 2019 Q3 Summary Call “Dash Core Group Q3 2019 Summary Call — Thursday, 14 November 2019” NEO (NEO): 14 November 2019 NeoFest Singapore Meetup “Glad to have @Nicholas_Merten from DataDash as our host for #NeoFest Singapore meetup on 14th Nov!”
Encrypted project calendar（November 15, 2019）
TRON (TRX): 15 November 2019 Cross-chain Project “The #TRON cross-chain project will be available on Nov. 15th” Bluzelle (BLZ): 15 November 2019 (or earlier) CURIE Release CURIE release expected by early November 2019. Zebi (ZCO): 15 November 2019 ZEBI Token Swap Ends “… We will give 90 days to all the ERC 20 token holders to swap out their tokens into Zebi coins.” OKB (OKB): 15 November 2019 OKEx Talks — Vilnius “Join us for a meetup on 15 Nov (Fri) for our 1st ever Talks in Vilnius, Lithuania.”
Encrypted project calendar（November 16, 2019）
Bancor (BNT): and 2 others 16 November 2019 Crypto DeFiance-Singapore “Crypto DeFiance is a new global DeFi event embracing established innovators, financial market disruptors, DApp developers…” NEM (XEM): 16 November 2019 Developer’s Event “BLOCKCHAIN: Creation of Multifirma services” from 10:50 AM — 2 PM.
Encrypted project calendar（November 17, 2019）
Encrypted project calendar（November 18, 2019）
Maker (MKR): 18 November 2019 MCD Launch “BIG changes to terminology are coming with the launch of MCD on Nov. 18th Say hello to Vaults, Dai, and Sai.”
Encrypted project calendar（November 19, 2019）
Encrypted project calendar（November 20, 2019）
Encrypted project calendar（November 21, 2019）
Cardano (ADA): and 2 others 21 November 2019 Meetup Netherlands (AMS) “This meetup is all about how to decentralize a blockchain, the problems and differences between Proof-of-Work and Proof-of-Stake…” Cappasity (CAPP): 21 November 2019 Virtuality Paris 2019 “Cappasity to demonstrate its solution for the interactive shopping experience at Virtuality Paris 2019.” Horizen (ZEN): 21 November 2019 Weekly Insider Team updates at 3:30 PM UTC/ 11:30 AM EDT: Engineering, Node network, Product/UX, Helpdesk, Legal, BD, Marketing, CEO Closing thoughts, AMA. OKB (OKB): 21 November 2019 OKEx Talks — Johannesburg “Join us the largest city of South Africa — Johannesburg where we will host our OKEx Talks on the 21st Nov.” IOST (IOST): 22 November 2019 Singapore Workshop Join the Institute of Blockchain for their 2nd IOST technical workshop in Singapore on 22 Nov 2019. The workshop includes IOST’s key tech. OKB (OKB): 22 November 2019 St. Petersberg Talks “Join us in St. Petersberg on 22 Nov as we answer your questions on Crypto Security. “
Encrypted project calendar（November 22, 2019）
IOST (IOST): 22 November 2019 Singapore Workshop Join the Institute of Blockchain for their 2nd IOST technical workshop in Singapore on 22 Nov 2019. The workshop includes IOST’s key tech OKB (OKB): 22 November 2019 St. Petersberg Talks “Join us in St. Petersberg on 22 Nov as we answer your questions on Crypto Security. “
Encrypted project calendar（November 27, 2019）
OKB (OKB): 27 November 2019 OKEx Cryptour Vinnytsia “Join us in Vinnytsia as we journey through Ukraine for our OKEx Cryptour!” Fetch.ai (FET): 27 November 2019 London Meetup “Join us on 27 November @primalbasehq to hear an exciting progress report as we prepare for the launch of our #mainnet”
Encrypted project calendar（November 28, 2019）
Horizen (ZEN): 28 November 2019 Weekly Insider Team updates at 3:30 PM UTC/ 11:30 AM EDT: Engineering, Node network, Product/UX, Helpdesk, Legal, BD, Marketing, CEO Closing thoughts, AMA.
Encrypted project calendar（November 30, 2019）
Ethos (ETHOS): 30 November 2019 (or earlier) Rebranding “In November, we unveil the broker token, a dynamic utility token to power our commission-free crypto trading and broker platform, Voyager.” Digitex Futures (DGTX): 30 November 2019 Public Testnet Launch “…We can expect to see the world’s first zero-commission futures trading platform live on the Ethereum public testnet from 30th November.” Monero (XMR): 30 November 2019 Protocol Upgrade “Preliminary information thread regarding the scheduled protocol upgrade of November 30.” Chiliz (CHZ): 30 November 2019 (or earlier) Fiat to CHZ Exchanges “We will add another two fiat to $CHZ exchanges in November…” Skrumble Network (SKM): 30 November 2019 (or earlier) P2P & Group Calling “P2P & Group Video Calling,” during November 2019. Aergo (AERGO): 30 November 2019 (or earlier) Mainnet 2.0 Upgrade Mainnet 2.0 Protocol update by end of November. Akropolis (AKRO): 30 November 2019 (or earlier) Beta Release “All functionality has been deployed to mainnet.” Nash Exchange (NEX): 30 November 2019 (or earlier) Mobile Strategy Phase 2 “Phase 2 of our mobile strategy will be live soon with our wallet and portfolio app hitting stores in November!”
Binance, exchange de criptomoedas - nós operamos a maior exchange de bitcoin e altcoins do mundo por volume Bitcoin.com launched its cloud mining pool in May 2017. To launch the pool, they claim to have partnered “with the largest bitcoin mining farm in North America” in order to “source cloud mining hashrate at the best value.” How Does Bitcoin.com Work? Bitcoin.com works similar to other cloud mining services. You pay a fee to get started ... The investment you need for group mining is also lower. Mining alone means that you have access to limited hashpower. Mining pools step in to help with that. As you join the Bitcoin mining pool, you work with other miners. Rewards are shared based on how much work you do. The miners are pooling resources and generate BTC blocks faster. Cryptocurrency Mining Pools – Types. 4 types of mining ... Following the third bitcoin halving on May 11, 2020, there’s been a big shift in mining pool distribution, as far as hashrate is concerned. Binance is looking to consolidate more bitcoin mining hashrate to its pool in Russia and the Central Asia region.. The world’s largest crypto exchange is deploying a physical server node for its ... Slush Pool is the first Bitcoin Pool launched in the year 2010 by the name Bitcoin Pooled Mining Server. The site got its first blockchain in the year 2012 and since then over 15000 blocks were mined by this site. Slush Pool is run by Satoshi Labs, the Czech based tech company. The first offline Bitcoin wallet and the first Bitcoin-centric world map was created by Satoshi Labs in addition to ... Cloud Mining: Diese Bitcoin Mining Art bezeichnet Internet Dienstleister, bei denen man Cloud Mining Pakete kaufen oder mieten kann. Browser Mining: Mit dem Browser einfach Bitcoins schürfen beim Surfen oder Spielen. Mining Pool: Bitcoin Miner schließen sich in Pools zusammen, um die Rechenaufgaben gemeinsam besser lösen zu können. Auch dieser Pool gehört zu den reiferen Marktteilnehmern und so kann dieser Mining Pool immerhin einen Rekord für sich verbuchen. Mit 43.657 geschürften Blöcken (Stand Januar 2019) hat F2Pool die meisten Blöcke der Bitcoin Blockchain gemined. Verteilung der BTC Hash Rate. F2Pool ist der zweitgrößte Bitcoin-Mining-Pool der Welt mit rund 25% der Bitcoin Hash-Rate. Dieser wurde im Jahr 2013 eröffnet. Der Pool ist in der Welt des Bitcoin-Minings besser bekannt als „Discus Fish Mining Pool“. Neben Bitcoin werden hier auch Litecoin, Ethereum und Zcash „abgebaut“. Die Website wird neuerdings mit einer englischen Benutzeroberfläche geliefert und ist einfach ... The highest paying Bitcoin mining pool and cloud mining provider on the market. Start mining Bitcoin Cash or Bitcoin today! Supercharge your mining potential . Mine Bitcoin easily on the cloud without having to buy hardware, or plug your own hardware into the world’s highest paying mining pool. Sign up now Log in. Mine Bitcoin. We offer BTC and BCH mining. You can also choose to ...
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Binance Pool’s first product offering will be Bitcoin mining, using a FPPS payment method. - BitPay Partners With Binance to Support BUSD Payments Around the World Today we look at the top 4 bitcoin mining pools and determine which one is the best. Fiat to Cryptocurrency EXCHANGES 1) Coinbase - Buy Cryptocurrency With Fiat → BTC-BCH-ETH-LTC » Registration ... willkommen zur Bitcoin-Informant Show Nr. 815. Heute sprechen wir über folgende Themen: Ethereum und DeFi in Gefahr – Hacker räumen Lending Pool leer, Binance Cloud Crypto Exchange White Label ... binance futures tutorial in hindi & strategy, बिनेंस फ्यूचर्स पर ट्रेडिंग कैसे करें? - Duration: 25:02. Cryptoverse 1,545 views AUTOPILOT Crypto Money + Get Accurate PAYOUT Data On HASHFLARE! _____ * Mine Bitcoin and other Cryptocurrencies DAILY with HashFlare... 💥💰📈🚀Hashflare Erfahrung deutsch, Bitcoin Mining aus 560$ werden 3.600$💥💰📈🚀 - Duration: 18:25. Crypto Mentor 365, Bitcoin und Sachwerte 1,155 views 18:25 What are the pros and cons of mining? Do you mine? Is cloud mining profitable? Get 3% off on Genesis Mining - nBiS6j Mine Bitcoin on Hashflare https://hashflare.io/r/4B0EA9A Buy Cloudmining for ...