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Gray Glacier upgrade announcement | Ethereum Foundation Blog

The Ethereum community shall be present process a scheduled community improve block 15,050,000anticipated to occur Wednesday, 29 June 2022, The precise date is topic to vary resulting from variable block occasions and time zones. Please improve your node earlier than Monday, June twenty seventh, 2022 to account for the variable block time.

What’s grey glacier?

The Grey Glacier Community improve adjustments the parameters of the Ice Age/problem bomb, pushing it again 700,000 blocks, or about 100 days. I’ve additionally achieved this Byzantium, Constantinople, muir glacier, London And arrow glacier community improve. No different adjustments have been made as a part of Grey Glacier.

Collectively Ropstein Now Transformed to Proof-of-Stake, the problem bomb solely impacts the Ethereum mainnet. Because of this Grey Glacier won’t be deployed on any testnet.

shopper model

To be suitable with the Grey Glacier improve, node operators should replace the shopper model they run to one of many following listed beneath:

Improve Specification and EIP

Full particulars for the improve might be discovered right here efficiency traits retailer below,

The improve consists of a single EIP: EIP-5133: Issue Bomb Delayed to Mid-September 2022,

As an Ethereum person or Ether holder do I have to do something?

In the event you use an trade, internet pockets service, cellular pockets service or {hardware} pockets, you do not want to do something until you’re notified by your trade or pockets service to take further steps .

As a node operator or miner, what do I have to do?

Obtain the most recent model of your Ethereum shopper, as listed within the desk above.

What if I’m a miner or node operator and don’t take part within the improve?

In case you are utilizing an Ethereum shopper that isn’t up to date to the most recent model (listed above), your shopper shall be out of sync with the pre-fork blockchain after the improve. You’ll be caught on an incompatible chain following the outdated guidelines and you’ll be unable to ship Ether or work on the post-upgrade Ethereum community.

What’s a community improve in Ethereum-land?

A community improve is a change to the underlying Ethereum protocol, which creates new guidelines to enhance the system. The decentralized nature of blockchain techniques makes community upgrades tougher. Community upgrades to the blockchain require collaboration and communication with the neighborhood in addition to the builders of the assorted Ethereum shoppers to make sure the transition goes easily.

What occurs throughout a community improve?

After the neighborhood has reached settlement on which adjustments must be included within the improve, adjustments to the protocol are written to varied Ethereum shoppers, corresponding to Besu, Erigon, go-ethereum, and Nethermind. Protocol adjustments are activated on a particular block quantity. Any node that has not been upgraded to the brand new rule set shall be left on the outdated chain the place the earlier guidelines will live on.

Why “grey glacier”?

Whereas we usually use Ethereum convention metropolis names for execution layer community upgrades, upgrades that solely delay the problem bomb/ice age use Glacier names as a substitute.

grey glacier chosen as a result of it actually dissolves Within the second Glacier, identical to Ethereum’s execution layer will quickly be merged with the Beacon Chain!

Thanks to Matt Palmer Tomo Saito for additional modifications to the unique cowl picture.

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