On Oct. 27, Ethereum core developer Raul Jordan posted that the Altair upgrade on the Beacon Chain had been successfully deployed.
Ethereum stakeholders didn’t need to take any action since the improvements were made in the background. Validators however had to be attentive. Altair’s upgrade brings us closer to ETH 2.0, Phase 0, as well as the highly anticipated “merge .”
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The first network upgrade to the Ethereum proof-of stake chain, Altair was a success! Really proud of the rockstar devs I get to learn from at @prylabs and everyone involved in Ethereum that made this happen. You can follow the block explorer here https://t.co/AvgfGaQ2tp
— Raul Jordan (@rauljordaneth) October 27, 2021
The upgrade is almost a year after Beacon Chain was activated and staking began. Preston Van Loon, Ethereum client developer, commented:
“Finality was uninterrupted and participation dropped as low as 93.3% in the first Altair epoch (exact number to be confirmed). Participation is now above 95%,”
Altair under the Hood
According to an Ethereum Foundation (EF) release earlier this year, Altair is an upgrade that brings light client support, minor patches to incentives, and per-validator inactivity leak accounting. This upgrade also reduces the severity of invalidator rewards accounting and allows for simpler state management.
Most of its features are behind-the-scenes upgrades that can now be applied after 11 months of successful Beacon Chain operations. The EF describes it as a “warm up upgrade” for clients and the chain.
“Ethereum’s proof-of-stake system has run quite smoothly since genesis, but before performing the high-stakes merge, client teams want to go through the process of a live upgrade to further test and ready their codebases and the live system.”
After Altair, there will be no major changes to the blockchain until “the merge,” which is expected in Q1 or Q2, 2022. This is when the Ethereum 1.0 blockchain will be docked to the ETH 2.0 chain.
At the time of writing, there were just over eight million ETH staked on the Beacon Chain. At current prices, this is worth around $32 billion.
ETH Prices Below $4K
The bullish development news has not stopped ETH prices from falling below the psychological $4,000 level. According to Tradingview, ETH prices dropped to $3,900 during the Thursday morning Asian trading session.
At the time of writing they had slightly recovered to claim $4K, but were trading down 4.6% for the day. As usual, Ethereum is trading in the shadow of Bitcoin, which is also correcting from a recent all-time high.
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