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Ethereum Byzantium Date

Ethereum - Wikipedia

Ethereum - Wikipedia

This article has multiple issues. Please help improve it or discuss these issues on the talk page . This article relies too much on references to primary sources . Please improve this by adding secondary or tertiary sources . Some of this article's listed sources may not be reliable . Please help this article by looking for better, more reliable sources. Unreliable citations may be challenged or deleted. The Ethereum Project's logo, first used in 2014 Ethereum is an open-source , public, blockchain -based distributed computing platform featuring smart contract (scripting) functionality. [2] It provides a decentralized Turing-complete virtual machine , the Ethereum Virtual Machine (EVM), which can execute scripts using an international network of public nodes. Ethereum also provides a cryptocurrency token called "ether", which can be transferred between accounts and used to compensate participant nodes for computations performed. [3] "Gas", an internal transaction pricing mechanism, is used to mitigate spam and allocate resources on the network. [2] [4] Ethereum was proposed in late 2013 by Vitalik Buterin , a cryptocurrency researcher and programmer. Development was funded by an online crowdsale between July and August 2014. [5] The system went live on 30 July 2015, with 11.9 million coins "premined" for the crowdsale. [6] This accounts for approximately 13 percent of the total circulating supply. In 2016, as a result of the collapse of The DAO project, Ethereum was forked into two separate blockchains - the new forked version became Ethereum (ETH), and the original continued as Ethereum Classic (ETC). [7] [8] [9] Ethereum was initially described in a white paper by Vitalik Buterin , [10] a programmer involved with Bitcoin Magazine , in late 2013 with a goal of buildin Continue reading >>

What The Ethereum Metropolis Update Means For The Eth Holder

What The Ethereum Metropolis Update Means For The Eth Holder

What the Ethereum Metropolis Update Means For the ETH Holder On the first day of the month of August, the Bitcoin blockchain got split and gave rise to a completely new currency bitcoin cash. The miners backing the bitcoin cash blockchain were successful in officially branching off and ultimately added blocks to a new and separate blockchain. The backers of bitcoin cash believe that an economy can be built around the new currency and its blockchain. In the light of this, there is an expected update of the Ethereum blockchain. Ethereum is currently the second most popular cryptocurrency after bitcoin. This update of the Ethereum blockchain is called the Metropolis and it will be the third of four planned stages of the blockchains development. In fact this Metropolis update of Ethereum is expected to be in two parts; two hard forks Byzantium and Constantinople. The fork is projected to occur between the 22nd of September and the 27th of October. To the regular ETH holder, a better experience with the blockchain will be a welcome development and this is exactly what the Ethereum update seeks to do. It is expected that with this update, the Ethereum blockchain will be more secure and also will be more robustly equipped against any potential hack attempt by quantum computers. Ethereums anonymity is expected to be enhanced through the integration of Zcashs cryptographic engine (zk-SNARKS). This will enable direct order and trade executions between the Ethereum and Zcash blockchains. Ethereum mining will be moved from proof-of-work to proof-of-stake which will help reduce the amount of electricity consumed in mining the cryptocurrency. The decision about mining difficulty was however been delayed but rewards to miners have been reduced. Additionally, it is expected that there Continue reading >>

Byzantium Hard Fork Activates On Ethereum Network

Byzantium Hard Fork Activates On Ethereum Network

Byzantium Hard Fork Activates on Ethereum Network Join our community of 10 000 traders on Hacked.com for just $39 per month. Ethereums Byzantium hard fork went into effect Monday morning, initiating the first phase of the platforms latest protocol upgrade. The Byzantium fork is considered to be the first half of Metropolis, a protocol upgrade that has been planned since 2015. It introduces nine ethereum improvement protocols (EIPs) designed to enhance the networks privacy, scalability, and security. The second phase Constantinople does not yet have an official release date but is tentatively scheduled for 2018. At 5:22 UTC, block 4,370,000 was mined, officially activating Byzantium. This was the fifth time the Ethereum network has undergone a hard fork, the ethereum price has appreciated more than 3,000% since the networks last hard fork , which occurred in November 2016. Consequently, there was much more at stake market cap-wise than at any previous hard fork. Hard fork celebration! pic.twitter.com/mL1ZyJOYeA Vitalik Buterin (@VitalikButerin) October 16, 2017 Developers cheered Byzantiums activation, and the celebration was particularly satisfying considering the obstacles the community had to overcome during the days immediately preceding the fork. Most notably, testers were still finding software bugs as recently as October 14, leading to calls to postpone the hard fork.Moreover, although this fork was not contentious, there were fears that some miners would continue to mine on the old blockchain, potentially leading to a blockchain split and creating a new currency. Nevertheless, the hard fork was activated as planned, and so far the transition appears to have been successful. At the time of writing, average block times had fallen below 20 seconds, and the network Continue reading >>

Byzantium Hf Announcement

Byzantium Hf Announcement

The Ethereum network will be undergoing a planned hard fork atblock number 4.37mil (4,370,000), which will likely occur between 12:00 UTC and 13:00 UTC onMonday, October 16, 2017. The Ropsten test network underwent a hard fork on September 19th (UTC) at block number 1.7mil (1,700,000). A countdown timer can be seen at . Download the latest version of your Ethereum client: What if I am using a web or mobile Ethereum wallet like MyEtherWallet or Jaxx? Ethereum websites and mobile applications that allow you to store ether and/or make transactions are running their own Ethereum client infrastructure to facilitate their services. If you use a third-party web-based or mobile Ethereum wallet, your wallet provider may need to update for the hard fork. It is recommended that you check with them to see what actions they are taking to update for the hard fork and if they are asking their users to take other steps. A hard fork is a change to the underlying Ethereum protocol, creating new rules to improve the system. The protocol changes are activated at a specific block number. All Ethereum clients need to upgrade, otherwise they will be stuck on an incompatible chain following the old rules. What happens if I do not participate in the hard fork? If you are using an Ethereum client that is not updated for the upcoming hard fork, your client will sync to the pre-fork blockchain once the fork occurs. You will be stuck on an incompatible chain following the old rules, without replay protection against the main network. Old clients will be able to construct transactions, but will not be able to see the effects of those transactions. What is Metropolis, Byzantium, and Constantinople? Metropolis is a planned Ethereum development phase that includes two hard forks: Byzantium and Constan Continue reading >>

Ethereum Executes Byzantium Blockchain Software Upgrade - Coindesk

Ethereum Executes Byzantium Blockchain Software Upgrade - Coindesk

Ethereum Executes Byzantium Blockchain Software Upgrade At 05.22 UTC, the fifth hard fork to occur on ethereum, the second largest cryptocurrency by market cap, enacted a batch of ethereum improvement protocols (EIPs) designed to enhance the platform. The price per dollar of ether oscillated wildly in the run up, before rising over 2 percent following activation to $348, according to CoinMarketCap data. First introduced in the ethereum roadmap in 2015 under the name of Metropolis, that large-scale upgrade encountered some substantial delays, leading it to be broken into two phases Byzantium and Constantinople (the latter still having no formal release date). As Byzantiumwas a planned fork with minimally contentious changes, there's been very little disagreement among the community about the merits of the code changes included in the upgrade. However, the fork is still notable in that it's ethereum's first major upgrade since interest in the technologyskyrocketed this year, which has been largely correlated to the popularity of ICO tokens launched using ethereum's ERC-20 token standard . The process was at times a little sticky, though, with ethereum developers encountering some pretty nasty surprises in the run-up to the deadline. Over the last few days, Byzantium-enabled ethereum software was continuously retracted due to critical bugs found in the code. Developers pushed out corrections just in time but not without seriously considering postponing the fork. According to blockchain analytics website Ether Nodes, nodes running faulty software are currently 65.3 percent Geth and 30.4 percent Parity , the two main ethereum clients. As previously detailed by CoinDesk, the faulty software could cause a consensus issue , leading the network to partition, or expose the platf Continue reading >>

Ethereum Updated - Moving To Byzantium | Genesis Mining

Ethereum Updated - Moving To Byzantium | Genesis Mining

One of the most interesting things about the Ethereum Blockchain , is that its core software allows developers to create Smart Contracts which are run in computers around the world. And just like your tablet, smartphone or laptop need to be updated every once in awhile, so does the Ethereum software. At first there was only Metropolis, the code name used to describe Ethereums next big update which was supposed to bring better scalability, privacy and robustness to the network. Delays in its development process and unexpected hacks to the network forced the development team to split the Metropolis update into two phases: Byzantium and Constantinople. While the launch date for Constantinople has not yet been defined, Byzantium was set to be launched through a hard fork triggered with the arrival of block 4,370,000 . This happened last 16th of October at 05:22 +UTC. Unlike the SegWit drama back in August which resulted Bitcoins hard fork and the creation of Bitcoin Cash, Ethereums Byzantium update went smoothly and without major events. Byzantium is a mostly under-the-hood update, meaning that end users will notice close to nothing when using their Ether in their day to day transactions. Through the implementation of 9 Ethereum Improvement Protocols (EPIs) , the Ethereum Foundation is taking its blockchain to a whole new level. Byzantium focuses on three things: giving developers new tools to develop better smart contracts, giving miners a better ecosystem in which to carry out their activities and lastly, laying the groundwork for the Constantinople update. Smart contract developers which have updated to Byzantium now have four new opcodes designed for the Ethereum Virtual Machine which should ease their development activities. Moreover, theyve been treated to precompile Continue reading >>

What Will Happen To My Ethereum In My Wallet When Ethereum Hard Forks?

What Will Happen To My Ethereum In My Wallet When Ethereum Hard Forks?

What will happen to my Ethereum in my wallet when Ethereum hard forks? The Ethereum has undergone a planned hard fork atblock number 4.37mil (4,370,000), which occurred onMonday, October 16, 2017. The Metropolis hard fork was a planned and highly awaited hard fork which contained some major upgrades for the Ethereum network. Since this hard fork was planned, and non-contentious, there should be no chain split and there is nothing you need to do to prepare as it will go by largely unnoticed by many who are not in-tune with the technical back-end of Ethereum. The purpose of Metropolis is to address scalability, privacy and safety. This hard fork will take place in two separate phases, Byzantium and Constantinople and will prepare the way for the future planned hard fork called "Serenity" which will allow for POW and POS. The "Byzantium" portion of the fork includes: zk-SNARKs or in plain English Zero-Knowledge proofs, increasing anonymity of transactions. Easier programming of smart-contracts with a gas adjustment for bill setting. Better security through 'masking' allowing users to determine addresses which they hold the private key. A mining adjustment called a 'difficulty-bomb' making mining exponentially more difficult. So what should you do to prepare for the upcoming hard-forks? In short, nothing; Exodus will take care of everything for users. However, like with any fork users should be cautious for 24 hours around the fork and not move ETH or ERC20 assets. The Ethereum and ERC20 tokens in your Exodus wallet are safe and will continue to function as they have in the past. Continue reading >>

Byzantium Date Revealed For Ethereum Mainnet

Byzantium Date Revealed For Ethereum Mainnet

Byzantium Date Revealed For Ethereum Mainnet Jeremy Nation September 26, 2017 12:09 AM Developers have settled on a block number and a rough release date for the upcoming Byzantium fork on the Ethereum Mainnet. During an Ethereum Core Developers Meeting on September 22, 2017, a tentative date for the Metropolis update was revealed. In conversation, Ethereum core developers Hudson Jameson, Pter Szilgyi, Ethereum founder Vitalik Buterin, and othersrevealed that Byzantium upgrades will be implemented around October 17. Jameson confirmed to ETHNews that the hard fork for Byzantium is scheduled to launch on block 4,370,000, barring any major setbacks. Initial stages of the Byzantium hard fork were tested on the Ethereum Ropsten test network as of block number 1,700,000 on September 17, 2017. Days later, the developers doubled the rewards for certain bug bounties related to the release. As developers hitherto mentioned, the increased bounty would extend until the mainnet hard fork. With a date in hand, testers have been effectively issued a deadline. Jeremy Nation is a writer living in Los Angeles with interests in technology, human rights, and cuisine. He is a full time staff writer for ETHNews and holds value in Ether. ETHNews is commited to its Editorial Policy Like what you read? Follow us on Twitter @ETHNews_ to receive the latest Byzantium, Metropolis or other Ethereum ecosystem news. Continue reading >>

What Is Ethereum Metropolis: The Ultimate Guide

What Is Ethereum Metropolis: The Ultimate Guide

What is Ethereum Metropolis: The Ultimate Guide Angel Investors, Startups & Blockchain developers... Metropolis is upon us! Or at least its the first iteration. After a lot of deliberations and updates, the time has finally arrived for the next big jump. There is a lot of buzz going on right now and for good reason. The last time Ethereum did a network shift i.e. from Frontier to Homestead, the price jumped more than 100% from $12 to $30. What are the features that metropolis is going to bring into Ethereum? Since Ethereum needs to do a hard-fork to get into Metropolis, will it create another new coin? Will we have 3 Ethereum coins (along with ETC and ETH)? What is Ethereum Metropolis? The 4 Stages of Ethereum. This, not the first time Ethereum has upgraded of course and it wont be the last time. Ethereum was not designed to be just a mode of currency. It was designed to be a platform for decentralized applications. However, before it can do so, it needs to go through various stages of growth. With each stage, Ethereum levels up by incorporating more and more properties making its system more robust and seamless. The complete launch process of Ethereum was divided into 4 stages. This was done to make sure that various phases got their own developmental time and that every stage was developed as efficiently and optimally as possible. Frontier: This was what everyone got when Ethereum was first launched. Homestead: The stage that we are on as of writing. Metropolis is the 3rd stage in the 4-stage process and there are a lot of interesting features that are coming as and when it gets implemented. Here are some of the main ones which are going to have plenty of repercussions. Lets go through each and every one of them one-by-one. One of the biggest and most important featu Continue reading >>

The Beginners Guide To Ethereums Roadmap

The Beginners Guide To Ethereums Roadmap

The Beginners Guide to Ethereums Roadmap Ethereums mission is to become a decentralized world computer that replaces server farms. Think of it as a single computer that the whole world can use. It cant be shut down or turned off. As an overview, heres a beginners guide to Ethereum and an explanation of how it technically works . If Ethereum is a computer, then each one of these updates can be looked at as an operating system (OS). Similar to Google launching Android Oreo or Apple launching iOS 10, Ethereum is launching in four stages. Each stage adds new features and improves the user friendliness and security of the platform, while allowing Ethereum to scale. Frontier (July 2015) First live release of the Ethereum network. It allowed developers to experiment, mine Ether, and begin building dApps and tools. Homestead (March 2016) First production release of Ethereum that brought many protocol improvements which lay the foundations to future upgrades and for speeding up transactions. Metropolis (Oct 2017) Lighter, faster and more secure Ethereum broken down into two releases: Byzantium (Oct 2017) and Constantinople (TBA) Serenity (TBA) Will bring us the long-awaited Proof of Stake using the Casper consensus algorithm. All of these updates will help Ethereum scale, which means faster transaction times and lower fees for everyone. As you can see, the Ethereum team has done a great job of scaling transactions. Metropolis promises to be a lighter, faster and more secure version of Etherem. It will also provide greater flexibility to smart contract developers. Metropolis will be split into two core releases: Byzantium and Constantinople. The first hard fork (Byzantium) took place in October . The second hard fork (Constantinople) does not have a set date yet but is expected Continue reading >>

Ethereum Hard Fork Byzantium Launches Without A Hitch, Ether Price Up

Ethereum Hard Fork Byzantium Launches Without A Hitch, Ether Price Up

Ethereum Hard Fork Byzantium Launches Without A Hitch, Ether Price Up Ethereum completes its fifth hard fork, Byzantium, with a fraction of the fuss of Bitcoin. Ethereums (ETH) troubled but uncontentious Byzantium is officially here as the cryptocurrencys fifth hard fork. As creator Vitalik Buterin celebrated with other developers Sunday, Byzantium fought off last-minute bugs and calls for delays to have a stable issuance. Hard fork celebration! pic.twitter.com/mL1ZyJOYeA Vitalik Buterin (@VitalikButerin) October 16, 2017 The move was notable in its lack of contention, with no significant community arguments resulting from Byzantiums creation. Similarly, ETH prices remained relatively stable both before and after the forks execution, rising around $40 October 13 and maintaining new levels since. This takes ETH towards the upper end of its price spectrum, which this year saw all-time highs of around $410 and a July low of $146. Despite the frenetic growth of investment in Ethereum this year, Byzantium is part of a package of improvements to the protocol that has been in development since 2015. Known as Metropolis, its roadmap currently extends to an unknown date in 2018, when a further hard fork, Constantinople, will activate. Metropolis is a planned Ethereum development phase that includes two hard forks: Byzantium and Constantinople. Byzantium is occurring at block number 4.37mil. Constantinople does not currently have a release date, but is expected in 2018, a blog post from late last week confirms. Continue reading >>

Ethereum Byzantium Hard Fork Update2 Min Read

Ethereum Byzantium Hard Fork Update2 Min Read

Ethereum has officially been updated with the one day ahead of the original schedule. At 05.22 UTC Ethereum, the second largest cryptocurrency on the market had its fifth hard fork. The update went smoothly, without any significant disruptions to the network and the price remain on a steady rise of 2%. The plans for the upgrade were first introduced in 2015 underneath the name of Metropolis it includes Byzantium scalability update and Constantinople which should be released in 2018. The latter will likely involve the change in Ethereums mining process, a long-discussed switch from proof-of-work to proof-of-stake: Metropolis is a planned Ethereum development phase that includes two hard forks: Byzantium and Constantinople. Byzantium is occurring at block number 4.37mil. Constantinople does not currently have a release date, but is expected in 2018. The upgrade was designed to make the Ethereum network run faster, with a higher transaction capacity and improved security protocols for smart contracts and networks privacy. There have not been many disagreements from the network regarding the update, and there were no predictions about the hard fork resulting in a separate altcoin. Unlike with one of the previous hard forks that ended in creating Mining on the old Ethereum blockchain has been almost discontinued, which gives a yet another indication of a low chance of introducing a competing to Ethereum cryptocurrency as a result of the hard fork. There is still a significant number of old nodes to be upgraded but if anyone is mining the old Ethereum, is probably doing it at a high price. The latest details of the upgrade have only been given to the developers shortly before the fork was activated, which resulted in developers and node operators working around the clock to Continue reading >>

The Byzantium Countdown: What's Left Before Ethereum's Next Fork? - Coindesk

The Byzantium Countdown: What's Left Before Ethereum's Next Fork? - Coindesk

The Byzantium Countdown: What's Left Before Ethereum's Next Fork? The next major update to ethereum, the world's second largest blockchain by total value, is set to go live in less than a week. Part of a larger, multi-component upgrade called Metropolis , the so-called"Byzantium" code will be enforced at block 4,370,000 or in about four days according to current metrics as a hard fork . A common (yet controversial ) strategy for upgrading blockchains, this means the changes are required to be accepted broadly by all stakeholders on the ethereum blockchain. In this light, however, it's notable that the use of this mechanism in the past has had mixed results for ethereum. To date, the platform has conducted four hard forks , with only one resulting in the creation of an alternative blockchain, ethereum classic . Given the changes in Byzantium have been outlined in the ethereum roadmap as far back as 2015, it's unlikely it will prove problematic.With two major upgrades from Metropolis postponed, Byzantium is perhaps best seen as a conservative upgrade that will introduce nine key ethereum improvement protocols (EIPs) to the platform. In total, the changes are designed to make the platform lighter and faster to run, improving transaction speed, smart contract security and eventually perhaps, privacy . However, that said, there's still work to be done on the upgrade, with various stakeholders now entering the final stages of their preparations. As the shift toward Byzantium is dependant on the network nodes updating, the main focus in the days ahead will be ensuring the clients that offer software to nodes are ready for the upgrade. This means that startups responsible for overseeing clients need to ensure their software actuallycontains the EIPs that enforce the Byzantium Continue reading >>

Byzantium Release Date Updated

Byzantium Release Date Updated

Ethereum's hardfork is planned tooccur between12:00 UTC and 13:00 UTC onMonday, October 16, 2017(on the block4,370,000) Ethereum Team made an official announcement regarding the upcoming Byzantium hardfork. [Blog] Byzantium Hard Fork Announcement. Update your clients! Now hardfork is planned on the to occur between12:00 UTC and 13:00 UTC onMonday, October 16, 2017. (on the block4,370,000) Additionally, here's the list of official recommendation for user: Download the latest version of your Ethereum client: Users of desktop or mobile wallets, such as Jaxx or MyEtherWallet, is necessary to clarify with their providers, whether they will upgrade infrastructure on the eve of hardfork. Addition of REVERT opcode, which permits error handling without consuming all gas Transaction receipts now include a status field to indicate success or failure Elliptic curve addition and scalar multiplication on alt_bn128and pairing checks, permitting ZK-Snarks and other cryptographic mathemagic Support for big integer modular exponentiation, enabling RSA signature verification and other cryptographic applications Support for variable length return values Addition of the STATICCALL opcode, permitting non-state-changing calls to other contracts Changes to the difficulty adjustment formula to take uncles into account Delay of the ice age / difficulty bomb by 1 year, and reduction of block reward from 5 to 3 ether This will allow to add a number of new assets to the platform in the future Coinbase announced that in the coming months it will implement the support of the technological standard ERC20. This will allow to add a number of new assets to the site in the future. ERC20 standardis used in smart contracts Ethereum and has become very popular among developers and organizers of initial offe Continue reading >>

Ethereum Client Update Sets Byzantium Hard Fork Date - Coindesk

Ethereum Client Update Sets Byzantium Hard Fork Date - Coindesk

Ethereum Client Update Sets Byzantium Hard Fork Date Ethereum's most popular client has upgraded its code to enforce the upcoming Byzantium upgrade set for later this month. The code from Go Ethereum (Geth) officially enshrines the hard fork for block number 4,370,000, a time previously established by developers during an ethereum core team discussion on September 22. With the Geth release, the network moves closer to implementing the first of two parts in the wider Metropolis upgrade. The addition of the code to Geth is notable because it greatly increases the likelihood that the upgrade will happen at that time. Geth, which is maintained by developers employed by the Ethereum Foundation (the Swiss nonprofit that manages development on ethereum more broadly), accounts for roughly 69 percent of all ethereum nodes, according to data from Ethernodes.org . If the block time remains consistent between now and then, the hard fork which will make previous versions incompatible with the wider ethereum network following the upgrade trigger will officially occur on October 17. Anyone running a ethereum node with Geth is requested to update their software to "ensure a smooth transition," the code release states . In a reddit post accompanying the release, ethereum developer Peter Szilgyi advised node operators to update their software at least a week prior to the mainnet launch. Other clients, such as Mist, will issue updates in the coming dates,Szilgyi predicted. "Please give yourselves ample time to switch to the 1.7.x series (1.7.1 specifically for Byzantium) before the hard fork to avoid any surprises as the series does contain non-trivial database optimizations ([it] also gives us time to fix anything if something doesn't work as it should)," he commented . The code release Continue reading >>

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