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Article by Themis For Crypto - 19th of Jun 2025
Hey there. Let's dive into the super cool world of Ethereum. Since it started back in 2015 Ethereum has been changing and upgrading to be even better. These updates help Ethereum stay on top in the world of cryptocurrencies and make sure it's ready for the future.
It all began with an upgrade called Frontier in 2015. This was when Ethereum introduced smart contracts and decentralized apps (dApps). These are just fancy terms for programs that run on Ethereum's blockchain and it made Ethereum stand out.
In March 2016 Ethereum had its first big upgrade called Homestead. This made Ethereum safer and faster (ethereum.org). It was like giving Ethereum a power boost.
Ethereum kept growing with more upgrades. First up was Byzantium in October 2017 where new features made Ethereum better at keeping things private and quick (coindesk.com). Then Constantinople and St. Petersburg came in February 2019. These updates helped Ethereum handle things more smoothly and cheaply (coindesk.com).
In December 2019 Istanbul came along. It made Ethereum better at handling transactions and things got cheaper (ethereum.org). ZK-SNARKs were added which sounds funny but it's actually a tech upgrade.
In January 2020 Ethereum had a small update called Muir Glacier. It delayed the "difficulty bomb" a thing that slows down Ethereum so that it could transition to a new way of working (coindesk.com).
Ethereum 2.0 is super important. It started in December 2020 with Phase 0. In this phase the Beacon Chain was launched. It helps Ethereum work in a different more eco-friendly way by using proof-of-stake instead of proof-of-work (ethereum.org).
With Phases 1 and 1.5 coming Ethereum is getting ready to handle more transactions by dividing its workload kinda like sharing chores with friends (ethereum.org).
In August 2021 the London Hard Fork happened bringing EIP-1559. This update changed how transaction fees work and made them less crazy (coindesk.com).
Finally in September 2022 Ethereum did The Merge. It fully switched to proof-of-stake which is way less energy-hungry (coindesk.com). This made Ethereum super eco-friendly.
These updates are not just about tech stuff. They make Ethereum more secure faster and kinder to our planet. As Ethereum keeps upgrading it's getting ready to be your go-to for dApps and everything blockchain.
Ethereum is definitely a leader and it’s on a mission to make a digital world that’s fun and safe for everyone.
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