{"id":18179,"date":"2026-03-11T15:06:06","date_gmt":"2026-03-11T15:06:06","guid":{"rendered":"https:\/\/cryptoted.net\/index.php\/2026\/03\/11\/ethereum-berlin-upgrade-announcement-ethereum-foundation-blog\/"},"modified":"2026-03-11T15:06:06","modified_gmt":"2026-03-11T15:06:06","slug":"ethereum-berlin-upgrade-announcement-ethereum-foundation-blog","status":"publish","type":"post","link":"https:\/\/cryptoted.net\/index.php\/2026\/03\/11\/ethereum-berlin-upgrade-announcement-ethereum-foundation-blog\/","title":{"rendered":"Ethereum Berlin Upgrade Announcement | Ethereum Foundation Blog"},"content":{"rendered":"<p> <br \/>\n<br \/><img decoding=\"async\" src=\"https:\/\/blog.ethereum.org\/images\/posts\/upload_dcb0937c8bd662aae368f066f588abde.jpg\" \/><\/p>\n<div id=\"\">\n<p class=\"chakra-text css-gi02ar\">TL;DR<\/p>\n<ul role=\"list\" class=\"css-1ars4k6\">\n<li class=\"css-0\">Berlin is ready to be deployed!<\/li>\n<li class=\"css-0\">We&#8217;re moving fast: <strong>the first testnet to upgrade, Ropsten, is scheduled to upgrade on March 10th.<\/strong> Mainnet is scheduled for April 15th.<\/li>\n<li class=\"css-0\">If you are running an Ethereum node, you should upgrade it to a Berlin-compatible version ASAP for testnets and before April 7th for mainnet.<\/li>\n<li class=\"css-0\">See below for the list of Berlin-compatible client versions and details on the EIPs included in the upgrade.<\/li>\n<li class=\"css-0\"><strong>The Besu client has <a target=\"_blank\" rel=\"noopener\" class=\"chakra-link css-vezwxf\" href=\"https:\/\/twitter.com\/ConsenSysQuorum\/status\/1371836238861369349\">reported a bug<\/a> in their previous Berlin release. Besu users should upgrade to version 21.1.2.<\/strong><\/li>\n<\/ul>\n<h2 class=\"chakra-heading group css-1kpzc4q\" id=\"berlin-timing\" data-group=\"true\"><a class=\"chakra-link css-128fqrf\" aria-label=\"berlin timing permalink\" href=\"#berlin-timing\"><svg viewbox=\"0 0 24 24\" focusable=\"false\" class=\"chakra-icon css-173jpr1\"><g fill=\"currentColor\"><path d=\"M10.458,18.374,7.721,21.11a2.853,2.853,0,0,1-3.942,0l-.892-.891a2.787,2.787,0,0,1,0-3.941l5.8-5.8a2.789,2.789,0,0,1,3.942,0l.893.892A1,1,0,0,0,14.94,9.952l-.893-.892a4.791,4.791,0,0,0-6.771,0l-5.8,5.8a4.787,4.787,0,0,0,0,6.77l.892.891a4.785,4.785,0,0,0,6.771,0l2.736-2.735a1,1,0,1,0-1.414-1.415Z\"\/><path d=\"M22.526,2.363l-.892-.892a4.8,4.8,0,0,0-6.77,0l-2.905,2.9a1,1,0,0,0,1.414,1.414l2.9-2.9a2.79,2.79,0,0,1,3.941,0l.893.893a2.786,2.786,0,0,1,0,3.942l-5.8,5.8a2.769,2.769,0,0,1-1.971.817h0a2.766,2.766,0,0,1-1.969-.816,1,1,0,1,0-1.415,1.412,4.751,4.751,0,0,0,3.384,1.4h0a4.752,4.752,0,0,0,3.385-1.4l5.8-5.8a4.786,4.786,0,0,0,0-6.771Z\"\/><\/g><\/svg><\/a>Berlin Timing<\/h2>\n<p class=\"chakra-text css-gi02ar\">After months and months of planning, Berlin is finally here! The upgrade, which follows the <a class=\"chakra-link css-vezwxf\" href=\"https:\/\/blog.ethereum.org\/2019\/11\/20\/ethereum-istanbul-upgrade-announcement\">Istanbul<\/a> and <a class=\"chakra-link css-vezwxf\" href=\"https:\/\/blog.ethereum.org\/2019\/12\/23\/ethereum-muir-glacier-upgrade-announcement\">Muir Glacier<\/a> upgrades, is scheduled to go live on the Ethereum mainnet at block 12 244 000. We expect this to happen around Wednesday, April 15, 2021, but because of block time variability, the exact date may change.<\/p>\n<p class=\"chakra-text css-gi02ar\">Prior to being deployed on mainnet, the upgrade will go live on the Ropsten, Goerli, and Rinkeby testnets. The entire release schedule is as follows:<\/p>\n<div class=\"css-ylxp7t\">\n<table class=\"chakra-table css-nz8z8i\">\n<thead class=\"css-0\">\n<tr class=\"css-0\">\n<th class=\"css-b6vxtn\">Network<\/th>\n<th class=\"css-b6vxtn\">Block Number<\/th>\n<th class=\"css-b6vxtn\">Expected Date<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"css-i54j9x\">\n<tr class=\"css-0\">\n<td class=\"css-3c0snn\">Ropsten<\/td>\n<td class=\"css-3c0snn\">9 812 189<\/td>\n<td class=\"css-3c0snn\">10 Mar 2021<\/td>\n<\/tr>\n<tr class=\"css-0\">\n<td class=\"css-3c0snn\">Goerli<\/td>\n<td class=\"css-3c0snn\">4 460 644<\/td>\n<td class=\"css-3c0snn\">17 Mar 2021<\/td>\n<\/tr>\n<tr class=\"css-0\">\n<td class=\"css-3c0snn\">Rinkeby<\/td>\n<td class=\"css-3c0snn\">8 290 928<\/td>\n<td class=\"css-3c0snn\">24 Mar 2021<\/td>\n<\/tr>\n<tr class=\"css-0\">\n<td class=\"css-3c0snn\">Mainnet<\/td>\n<td class=\"css-3c0snn\">12 244 000<\/td>\n<td class=\"css-3c0snn\">15 Apr 2021<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"chakra-text css-gi02ar\"><strong>Ethereum node operators should upgrade their nodes prior to the fork block on the networks they want to participate in. Due to block time variability, it is recommended to update several days before the expected date. See the section below for the appropriate client versions to upgrade to.<\/strong><\/p>\n<h2 class=\"chakra-heading group css-1kpzc4q\" id=\"client-versions\" data-group=\"true\"><a class=\"chakra-link css-128fqrf\" aria-label=\"client versions permalink\" href=\"#client-versions\"><svg viewbox=\"0 0 24 24\" focusable=\"false\" class=\"chakra-icon css-173jpr1\"><g fill=\"currentColor\"><path d=\"M10.458,18.374,7.721,21.11a2.853,2.853,0,0,1-3.942,0l-.892-.891a2.787,2.787,0,0,1,0-3.941l5.8-5.8a2.789,2.789,0,0,1,3.942,0l.893.892A1,1,0,0,0,14.94,9.952l-.893-.892a4.791,4.791,0,0,0-6.771,0l-5.8,5.8a4.787,4.787,0,0,0,0,6.77l.892.891a4.785,4.785,0,0,0,6.771,0l2.736-2.735a1,1,0,1,0-1.414-1.415Z\"\/><path d=\"M22.526,2.363l-.892-.892a4.8,4.8,0,0,0-6.77,0l-2.905,2.9a1,1,0,0,0,1.414,1.414l2.9-2.9a2.79,2.79,0,0,1,3.941,0l.893.893a2.786,2.786,0,0,1,0,3.942l-5.8,5.8a2.769,2.769,0,0,1-1.971.817h0a2.766,2.766,0,0,1-1.969-.816,1,1,0,1,0-1.415,1.412,4.751,4.751,0,0,0,3.384,1.4h0a4.752,4.752,0,0,0,3.385-1.4l5.8-5.8a4.786,4.786,0,0,0,0-6.771Z\"\/><\/g><\/svg><\/a>Client Versions<\/h2>\n<p class=\"chakra-text css-gi02ar\">In order to be compatible with the Berlin upgrade, node operators will need to upgrade the client version that they run. The versions, listed below for each client, support Berlin across <strong>all<\/strong> Ethereum networks, both testnets and mainnet.<\/p>\n<p class=\"chakra-text css-gi02ar\"><strong>Note, the Besu team have reported a bug in their 21.1.1 release related to Berlin (<a target=\"_blank\" rel=\"noopener\" class=\"chakra-link css-vezwxf\" href=\"https:\/\/twitter.com\/ConsenSysQuorum\/status\/1371836238861369349\">link<\/a>). Besu users should upgrade to the 21.1.2 release in order to remain compatible with Berlin.<\/strong> Additionally, TurboGeth will not have a client release ready for the first testnets, but will have a release prior to mainnet. We will update this post as their release becomes availabe. Trinity is now deprecated and will not be supporting the Berlin upgrade.<\/p>\n<h2 class=\"chakra-heading group css-1kpzc4q\" id=\"berlin-eips\" data-group=\"true\"><a class=\"chakra-link css-128fqrf\" aria-label=\"berlin eips permalink\" href=\"#berlin-eips\"><svg viewbox=\"0 0 24 24\" focusable=\"false\" class=\"chakra-icon css-173jpr1\"><g fill=\"currentColor\"><path d=\"M10.458,18.374,7.721,21.11a2.853,2.853,0,0,1-3.942,0l-.892-.891a2.787,2.787,0,0,1,0-3.941l5.8-5.8a2.789,2.789,0,0,1,3.942,0l.893.892A1,1,0,0,0,14.94,9.952l-.893-.892a4.791,4.791,0,0,0-6.771,0l-5.8,5.8a4.787,4.787,0,0,0,0,6.77l.892.891a4.785,4.785,0,0,0,6.771,0l2.736-2.735a1,1,0,1,0-1.414-1.415Z\"\/><path d=\"M22.526,2.363l-.892-.892a4.8,4.8,0,0,0-6.77,0l-2.905,2.9a1,1,0,0,0,1.414,1.414l2.9-2.9a2.79,2.79,0,0,1,3.941,0l.893.893a2.786,2.786,0,0,1,0,3.942l-5.8,5.8a2.769,2.769,0,0,1-1.971.817h0a2.766,2.766,0,0,1-1.969-.816,1,1,0,1,0-1.415,1.412,4.751,4.751,0,0,0,3.384,1.4h0a4.752,4.752,0,0,0,3.385-1.4l5.8-5.8a4.786,4.786,0,0,0,0-6.771Z\"\/><\/g><\/svg><\/a>Berlin EIPs<\/h2>\n<p class=\"chakra-text css-gi02ar\">The Berlin upgrade introduces the following EIPs to the Ethereum network:<\/p>\n<p class=\"chakra-text css-gi02ar\">To learn more about each EIP, see the Ethereum Cat Herder&#8217;s <a target=\"_blank\" rel=\"noopener\" class=\"chakra-link css-vezwxf\" href=\"https:\/\/medium.com\/ethereum-cat-herders\/the-berlin-upgrade-overview-2f7ad710eb80\">Berlin Overview post<\/a>.<\/p>\n<h2 class=\"chakra-heading group css-1kpzc4q\" id=\"faq\" data-group=\"true\"><a class=\"chakra-link css-128fqrf\" aria-label=\"faq permalink\" href=\"#faq\"><svg viewbox=\"0 0 24 24\" focusable=\"false\" class=\"chakra-icon css-173jpr1\"><g fill=\"currentColor\"><path d=\"M10.458,18.374,7.721,21.11a2.853,2.853,0,0,1-3.942,0l-.892-.891a2.787,2.787,0,0,1,0-3.941l5.8-5.8a2.789,2.789,0,0,1,3.942,0l.893.892A1,1,0,0,0,14.94,9.952l-.893-.892a4.791,4.791,0,0,0-6.771,0l-5.8,5.8a4.787,4.787,0,0,0,0,6.77l.892.891a4.785,4.785,0,0,0,6.771,0l2.736-2.735a1,1,0,1,0-1.414-1.415Z\"\/><path d=\"M22.526,2.363l-.892-.892a4.8,4.8,0,0,0-6.77,0l-2.905,2.9a1,1,0,0,0,1.414,1.414l2.9-2.9a2.79,2.79,0,0,1,3.941,0l.893.893a2.786,2.786,0,0,1,0,3.942l-5.8,5.8a2.769,2.769,0,0,1-1.971.817h0a2.766,2.766,0,0,1-1.969-.816,1,1,0,1,0-1.415,1.412,4.751,4.751,0,0,0,3.384,1.4h0a4.752,4.752,0,0,0,3.385-1.4l5.8-5.8a4.786,4.786,0,0,0,0-6.771Z\"\/><\/g><\/svg><\/a>FAQ<\/h2>\n<h3 class=\"chakra-heading group css-xuzltg\" id=\"why-berlin\" data-group=\"true\"><a class=\"chakra-link css-128fqrf\" aria-label=\"why berlin permalink\" href=\"#why-berlin\"><svg viewbox=\"0 0 24 24\" focusable=\"false\" class=\"chakra-icon css-173jpr1\"><g fill=\"currentColor\"><path d=\"M10.458,18.374,7.721,21.11a2.853,2.853,0,0,1-3.942,0l-.892-.891a2.787,2.787,0,0,1,0-3.941l5.8-5.8a2.789,2.789,0,0,1,3.942,0l.893.892A1,1,0,0,0,14.94,9.952l-.893-.892a4.791,4.791,0,0,0-6.771,0l-5.8,5.8a4.787,4.787,0,0,0,0,6.77l.892.891a4.785,4.785,0,0,0,6.771,0l2.736-2.735a1,1,0,1,0-1.414-1.415Z\"\/><path d=\"M22.526,2.363l-.892-.892a4.8,4.8,0,0,0-6.77,0l-2.905,2.9a1,1,0,0,0,1.414,1.414l2.9-2.9a2.79,2.79,0,0,1,3.941,0l.893.893a2.786,2.786,0,0,1,0,3.942l-5.8,5.8a2.769,2.769,0,0,1-1.971.817h0a2.766,2.766,0,0,1-1.969-.816,1,1,0,1,0-1.415,1.412,4.751,4.751,0,0,0,3.384,1.4h0a4.752,4.752,0,0,0,3.385-1.4l5.8-5.8a4.786,4.786,0,0,0,0-6.771Z\"\/><\/g><\/svg><\/a>Why &#8220;Berlin&#8221;?<\/h3>\n<p class=\"chakra-text css-gi02ar\">After Istanbul, we ran out of names for our planned network upgrades. <a target=\"_blank\" rel=\"noopener\" class=\"chakra-link css-vezwxf\" href=\"https:\/\/ethereum-magicians.org\/t\/more-frequent-smaller-hardforks-vs-less-frequent-larger-ones\/2929\/33\">It was suggested to use Devcon city names for upgrades<\/a>, and we stuck with it! Berlin is where <a target=\"_blank\" rel=\"noopener\" class=\"chakra-link css-vezwxf\" href=\"https:\/\/devcon.org\/devcon-0\/details\/\">Devcon 0<\/a> took place, and the next upgrade will be called London, where Devcon 1 happened.<\/p>\n<h3 class=\"chakra-heading group css-xuzltg\" id=\"as-an-ethereum-user-or-ether-holder-is-there-anything-i-need-to-do\" data-group=\"true\"><a class=\"chakra-link css-128fqrf\" aria-label=\"as an ethereum user or ether holder is there anything i need to do permalink\" href=\"#as-an-ethereum-user-or-ether-holder-is-there-anything-i-need-to-do\"><svg viewbox=\"0 0 24 24\" focusable=\"false\" class=\"chakra-icon css-173jpr1\"><g fill=\"currentColor\"><path d=\"M10.458,18.374,7.721,21.11a2.853,2.853,0,0,1-3.942,0l-.892-.891a2.787,2.787,0,0,1,0-3.941l5.8-5.8a2.789,2.789,0,0,1,3.942,0l.893.892A1,1,0,0,0,14.94,9.952l-.893-.892a4.791,4.791,0,0,0-6.771,0l-5.8,5.8a4.787,4.787,0,0,0,0,6.77l.892.891a4.785,4.785,0,0,0,6.771,0l2.736-2.735a1,1,0,1,0-1.414-1.415Z\"\/><path d=\"M22.526,2.363l-.892-.892a4.8,4.8,0,0,0-6.77,0l-2.905,2.9a1,1,0,0,0,1.414,1.414l2.9-2.9a2.79,2.79,0,0,1,3.941,0l.893.893a2.786,2.786,0,0,1,0,3.942l-5.8,5.8a2.769,2.769,0,0,1-1.971.817h0a2.766,2.766,0,0,1-1.969-.816,1,1,0,1,0-1.415,1.412,4.751,4.751,0,0,0,3.384,1.4h0a4.752,4.752,0,0,0,3.385-1.4l5.8-5.8a4.786,4.786,0,0,0,0-6.771Z\"\/><\/g><\/svg><\/a>As an Ethereum user or Ether holder, is there anything I need to do?<\/h3>\n<p class=\"chakra-text css-gi02ar\">If you use an exchange (such as Coinbase, Kraken, or Binance), a web wallet service (such as Metamask, MyCrypto, or MyEtherWallet), a mobile wallet service (such as Coinbase Wallet, Status.im, or Trust Wallet), or a hardware wallet (such as Ledger, Trezor, or KeepKey) you do not need to do anything unless you are informed to take additional steps by your exchange or wallet service.<\/p>\n<h3 class=\"chakra-heading group css-xuzltg\" id=\"as-a-node-operator-or-miner-what-do-i-need-to-do\" data-group=\"true\"><a class=\"chakra-link css-128fqrf\" aria-label=\"as a node operator or miner what do i need to do permalink\" href=\"#as-a-node-operator-or-miner-what-do-i-need-to-do\"><svg viewbox=\"0 0 24 24\" focusable=\"false\" class=\"chakra-icon css-173jpr1\"><g fill=\"currentColor\"><path d=\"M10.458,18.374,7.721,21.11a2.853,2.853,0,0,1-3.942,0l-.892-.891a2.787,2.787,0,0,1,0-3.941l5.8-5.8a2.789,2.789,0,0,1,3.942,0l.893.892A1,1,0,0,0,14.94,9.952l-.893-.892a4.791,4.791,0,0,0-6.771,0l-5.8,5.8a4.787,4.787,0,0,0,0,6.77l.892.891a4.785,4.785,0,0,0,6.771,0l2.736-2.735a1,1,0,1,0-1.414-1.415Z\"\/><path d=\"M22.526,2.363l-.892-.892a4.8,4.8,0,0,0-6.77,0l-2.905,2.9a1,1,0,0,0,1.414,1.414l2.9-2.9a2.79,2.79,0,0,1,3.941,0l.893.893a2.786,2.786,0,0,1,0,3.942l-5.8,5.8a2.769,2.769,0,0,1-1.971.817h0a2.766,2.766,0,0,1-1.969-.816,1,1,0,1,0-1.415,1.412,4.751,4.751,0,0,0,3.384,1.4h0a4.752,4.752,0,0,0,3.385-1.4l5.8-5.8a4.786,4.786,0,0,0,0-6.771Z\"\/><\/g><\/svg><\/a>As a node operator or miner, what do I need to do?<\/h3>\n<p class=\"chakra-text css-gi02ar\">Download the latest version of your Ethereum client, as listed in the table above.<\/p>\n<h3 class=\"chakra-heading group css-xuzltg\" id=\"what-happens-if-i-am-a-miner-or-node-operator-and-i-do-not-participate-in-the-upgrade\" data-group=\"true\"><a class=\"chakra-link css-128fqrf\" aria-label=\"what happens if i am a miner or node operator and i do not participate in the upgrade permalink\" href=\"#what-happens-if-i-am-a-miner-or-node-operator-and-i-do-not-participate-in-the-upgrade\"><svg viewbox=\"0 0 24 24\" focusable=\"false\" class=\"chakra-icon css-173jpr1\"><g fill=\"currentColor\"><path d=\"M10.458,18.374,7.721,21.11a2.853,2.853,0,0,1-3.942,0l-.892-.891a2.787,2.787,0,0,1,0-3.941l5.8-5.8a2.789,2.789,0,0,1,3.942,0l.893.892A1,1,0,0,0,14.94,9.952l-.893-.892a4.791,4.791,0,0,0-6.771,0l-5.8,5.8a4.787,4.787,0,0,0,0,6.77l.892.891a4.785,4.785,0,0,0,6.771,0l2.736-2.735a1,1,0,1,0-1.414-1.415Z\"\/><path d=\"M22.526,2.363l-.892-.892a4.8,4.8,0,0,0-6.77,0l-2.905,2.9a1,1,0,0,0,1.414,1.414l2.9-2.9a2.79,2.79,0,0,1,3.941,0l.893.893a2.786,2.786,0,0,1,0,3.942l-5.8,5.8a2.769,2.769,0,0,1-1.971.817h0a2.766,2.766,0,0,1-1.969-.816,1,1,0,1,0-1.415,1.412,4.751,4.751,0,0,0,3.384,1.4h0a4.752,4.752,0,0,0,3.385-1.4l5.8-5.8a4.786,4.786,0,0,0,0-6.771Z\"\/><\/g><\/svg><\/a>What happens if I am a miner or node operator and I do not participate in the upgrade?<\/h3>\n<p class=\"chakra-text css-gi02ar\">If you are using an Ethereum client that is not updated to the latest version (listed above), your client will sync to the pre-fork blockchain once the upgrade occurs. You will be stuck on an incompatible chain following the old rules and you will be unable to send Ether or operate on the post-upgrade Ethereum network.<\/p>\n<h3 class=\"chakra-heading group css-xuzltg\" id=\"what-is-a-network-upgrade-in-ethereum-land\" data-group=\"true\"><a class=\"chakra-link css-128fqrf\" aria-label=\"what is a network upgrade in ethereum land permalink\" href=\"#what-is-a-network-upgrade-in-ethereum-land\"><svg viewbox=\"0 0 24 24\" focusable=\"false\" class=\"chakra-icon css-173jpr1\"><g fill=\"currentColor\"><path d=\"M10.458,18.374,7.721,21.11a2.853,2.853,0,0,1-3.942,0l-.892-.891a2.787,2.787,0,0,1,0-3.941l5.8-5.8a2.789,2.789,0,0,1,3.942,0l.893.892A1,1,0,0,0,14.94,9.952l-.893-.892a4.791,4.791,0,0,0-6.771,0l-5.8,5.8a4.787,4.787,0,0,0,0,6.77l.892.891a4.785,4.785,0,0,0,6.771,0l2.736-2.735a1,1,0,1,0-1.414-1.415Z\"\/><path d=\"M22.526,2.363l-.892-.892a4.8,4.8,0,0,0-6.77,0l-2.905,2.9a1,1,0,0,0,1.414,1.414l2.9-2.9a2.79,2.79,0,0,1,3.941,0l.893.893a2.786,2.786,0,0,1,0,3.942l-5.8,5.8a2.769,2.769,0,0,1-1.971.817h0a2.766,2.766,0,0,1-1.969-.816,1,1,0,1,0-1.415,1.412,4.751,4.751,0,0,0,3.384,1.4h0a4.752,4.752,0,0,0,3.385-1.4l5.8-5.8a4.786,4.786,0,0,0,0-6.771Z\"\/><\/g><\/svg><\/a>What is a network upgrade in Ethereum-land?<\/h3>\n<p class=\"chakra-text css-gi02ar\">A network upgrade is a change to the underlying Ethereum protocol, creating new rules to improve the system. The decentralized nature of blockchain systems makes a network upgrade more difficult. Network upgrades in a blockchain require cooperation and communication with the community, as well as with the developers of the various Ethereum clients in order for the transition to go smoothly.<\/p>\n<h3 class=\"chakra-heading group css-xuzltg\" id=\"what-happens-during-a-network-upgrade\" data-group=\"true\"><a class=\"chakra-link css-128fqrf\" aria-label=\"what happens during a network upgrade permalink\" href=\"#what-happens-during-a-network-upgrade\"><svg viewbox=\"0 0 24 24\" focusable=\"false\" class=\"chakra-icon css-173jpr1\"><g fill=\"currentColor\"><path d=\"M10.458,18.374,7.721,21.11a2.853,2.853,0,0,1-3.942,0l-.892-.891a2.787,2.787,0,0,1,0-3.941l5.8-5.8a2.789,2.789,0,0,1,3.942,0l.893.892A1,1,0,0,0,14.94,9.952l-.893-.892a4.791,4.791,0,0,0-6.771,0l-5.8,5.8a4.787,4.787,0,0,0,0,6.77l.892.891a4.785,4.785,0,0,0,6.771,0l2.736-2.735a1,1,0,1,0-1.414-1.415Z\"\/><path d=\"M22.526,2.363l-.892-.892a4.8,4.8,0,0,0-6.77,0l-2.905,2.9a1,1,0,0,0,1.414,1.414l2.9-2.9a2.79,2.79,0,0,1,3.941,0l.893.893a2.786,2.786,0,0,1,0,3.942l-5.8,5.8a2.769,2.769,0,0,1-1.971.817h0a2.766,2.766,0,0,1-1.969-.816,1,1,0,1,0-1.415,1.412,4.751,4.751,0,0,0,3.384,1.4h0a4.752,4.752,0,0,0,3.385-1.4l5.8-5.8a4.786,4.786,0,0,0,0-6.771Z\"\/><\/g><\/svg><\/a>What happens during a network upgrade?<\/h3>\n<p class=\"chakra-text css-gi02ar\">After the community comes to an agreement concerning which changes should be included in the upgrade, changes to the protocol are written into the various Ethereum clients, such as geth, Open Ethereum, Besu and Nethermind. The protocol changes are activated at a specific block number. Any nodes that have not been upgraded to the new ruleset will be abandoned on the old chain where the previous rules continue to exist.<\/p>\n<h2 class=\"chakra-heading group css-1kpzc4q\" id=\"thank-you\" data-group=\"true\"><a class=\"chakra-link css-128fqrf\" aria-label=\"thank you permalink\" href=\"#thank-you\"><svg viewbox=\"0 0 24 24\" focusable=\"false\" class=\"chakra-icon css-173jpr1\"><g fill=\"currentColor\"><path d=\"M10.458,18.374,7.721,21.11a2.853,2.853,0,0,1-3.942,0l-.892-.891a2.787,2.787,0,0,1,0-3.941l5.8-5.8a2.789,2.789,0,0,1,3.942,0l.893.892A1,1,0,0,0,14.94,9.952l-.893-.892a4.791,4.791,0,0,0-6.771,0l-5.8,5.8a4.787,4.787,0,0,0,0,6.77l.892.891a4.785,4.785,0,0,0,6.771,0l2.736-2.735a1,1,0,1,0-1.414-1.415Z\"\/><path d=\"M22.526,2.363l-.892-.892a4.8,4.8,0,0,0-6.77,0l-2.905,2.9a1,1,0,0,0,1.414,1.414l2.9-2.9a2.79,2.79,0,0,1,3.941,0l.893.893a2.786,2.786,0,0,1,0,3.942l-5.8,5.8a2.769,2.769,0,0,1-1.971.817h0a2.766,2.766,0,0,1-1.969-.816,1,1,0,1,0-1.415,1.412,4.751,4.751,0,0,0,3.384,1.4h0a4.752,4.752,0,0,0,3.385-1.4l5.8-5.8a4.786,4.786,0,0,0,0-6.771Z\"\/><\/g><\/svg><\/a>Thank You!<\/h2>\n<p class=\"chakra-text css-gi02ar\"><strong>A big thanks to the Ethereum community and to all Ethereum developers across all clients and platforms who came together to provide input, thoughts, and contribution for Berlin \ud83d\ude01\ud83c\udde9\ud83c\uddea<\/strong><\/p>\n<p class=\"chakra-text css-gi02ar\">Now, onto London \ud83c\uddec\ud83c\udde7!<\/p>\n<h2 class=\"chakra-heading group css-1kpzc4q\" id=\"disclaimer\" data-group=\"true\"><a class=\"chakra-link css-128fqrf\" aria-label=\"disclaimer permalink\" href=\"#disclaimer\"><svg viewbox=\"0 0 24 24\" focusable=\"false\" class=\"chakra-icon css-173jpr1\"><g fill=\"currentColor\"><path d=\"M10.458,18.374,7.721,21.11a2.853,2.853,0,0,1-3.942,0l-.892-.891a2.787,2.787,0,0,1,0-3.941l5.8-5.8a2.789,2.789,0,0,1,3.942,0l.893.892A1,1,0,0,0,14.94,9.952l-.893-.892a4.791,4.791,0,0,0-6.771,0l-5.8,5.8a4.787,4.787,0,0,0,0,6.77l.892.891a4.785,4.785,0,0,0,6.771,0l2.736-2.735a1,1,0,1,0-1.414-1.415Z\"\/><path d=\"M22.526,2.363l-.892-.892a4.8,4.8,0,0,0-6.77,0l-2.905,2.9a1,1,0,0,0,1.414,1.414l2.9-2.9a2.79,2.79,0,0,1,3.941,0l.893.893a2.786,2.786,0,0,1,0,3.942l-5.8,5.8a2.769,2.769,0,0,1-1.971.817h0a2.766,2.766,0,0,1-1.969-.816,1,1,0,1,0-1.415,1.412,4.751,4.751,0,0,0,3.384,1.4h0a4.752,4.752,0,0,0,3.385-1.4l5.8-5.8a4.786,4.786,0,0,0,0-6.771Z\"\/><\/g><\/svg><\/a>Disclaimer<\/h2>\n<p class=\"chakra-text css-gi02ar\">This is an emergent and evolving highly technical space. If you choose to implement the recommendations in this post and continue to participate, you should make sure you understand how it impacts you. You should understand that there are risks involved including but not limited to risks like unexpected bugs. By choosing to implement these recommendations, you alone assume the risks of the consequences. This post and recommendations are not a sale of any kind, and do not create any warranties of any kind including but not limited to anything related to the Ethereum network, or the Ethereum clients referred to herein.<\/p>\n<\/div>\n<p><script async src=\"\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><br \/>\n<br \/><br \/>\n<br \/><a href=\"https:\/\/blog.ethereum.org\/en\/2021\/03\/08\/ethereum-berlin-upgrade-announcement\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>TL;DR Berlin is ready to be deployed! We&#8217;re moving fast: the first testnet to upgrade, Ropsten, is scheduled to upgrade on March 10th. Mainnet is scheduled for April 15th. If you are running an Ethereum node, you should upgrade it to a Berlin-compatible version ASAP for testnets and before April 7th for mainnet. See below [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":18180,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[24],"tags":[],"kronos_expire_date":[],"class_list":["post-18179","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ethereum"],"_links":{"self":[{"href":"https:\/\/cryptoted.net\/index.php\/wp-json\/wp\/v2\/posts\/18179","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cryptoted.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cryptoted.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cryptoted.net\/index.php\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/cryptoted.net\/index.php\/wp-json\/wp\/v2\/comments?post=18179"}],"version-history":[{"count":0,"href":"https:\/\/cryptoted.net\/index.php\/wp-json\/wp\/v2\/posts\/18179\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cryptoted.net\/index.php\/wp-json\/wp\/v2\/media\/18180"}],"wp:attachment":[{"href":"https:\/\/cryptoted.net\/index.php\/wp-json\/wp\/v2\/media?parent=18179"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cryptoted.net\/index.php\/wp-json\/wp\/v2\/categories?post=18179"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cryptoted.net\/index.php\/wp-json\/wp\/v2\/tags?post=18179"},{"taxonomy":"kronos_expire_date","embeddable":true,"href":"https:\/\/cryptoted.net\/index.php\/wp-json\/wp\/v2\/kronos_expire_date?post=18179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}