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Grey Glacier Improve Announcement | Ethereum Basis Weblog

The Ethereum community shall be present process a scheduled community improve at block 15,050,000, which is anticipated to happen on Wednesday, June 29, 2022. The precise date is topic to vary resulting from variable block occasions and time zones. Please improve your node earlier than Monday, June 27, 2022 to account for variable block occasions.

What’s Grey Glacier?

The Grey Glacier community improve modifications the parameters of the Ice Age/Issue Bomb, pushing it again by 700,000 blocks, or roughly 100 days. This has additionally been completed within the Byzantium, Constantinople, Muir Glacier, London and Arrow Glacier community upgrades. No different modifications are launched as a part of Grey Glacier.

With Ropsten now transitioned to proof-of-stake, the issue bomb solely impacts the Ethereum mainnet. This implies Grey Glacier won’t be deployed on any testnet.

Consumer Variations

To be able to be suitable with the Grey Glacier improve, node operators might want to replace the shopper model that they run to one of many ones listed under:

Consumer Model Quantity Obtain Hyperlink
Besu 22.4.3 Obtain
Erigon 2022.06.03-alpha Obtain
go-ethereum (geth) Camaron (v1.10.19) Obtain
Nethermind v1.13.3 Obtain

Improve Specification and EIPs

The complete specification for the improve will be discovered within the execution-specs repository underneath

A single EIP is included within the improve: EIP-5133: Delaying Issue Bomb to Mid September 2022.

As an Ethereum consumer or ether holder is there something I have to do?

For those who use an change, an online pockets service, a cell pockets service, or a {hardware} pockets you don’t want to do something except you’re knowledgeable to take extra steps by your change or pockets service.

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

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

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

In case you are utilizing an Ethereum shopper that isn’t up to date to the newest model (listed above), your shopper will sync to the pre-fork blockchain as soon as the improve happens. You can be caught on an incompatible chain following the outdated guidelines and you may be unable to ship Ether or function on the post-upgrade Ethereum community.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, creating new guidelines to enhance the system. The decentralized nature of blockchain methods makes a community improve tougher. Community upgrades in a blockchain require cooperation and communication with the group, in addition to with the builders of the assorted Ethereum purchasers to ensure that the transition to go easily.

What occurs throughout a community improve?

After the group involves an settlement regarding which modifications ought to be included within the improve, modifications to the protocol are written into the assorted Ethereum purchasers, corresponding to Besu, Erigon, go-ethereum and Nethermind. The protocol modifications are activated at a selected block quantity. Any nodes that haven’t been upgraded to the brand new rule set shall be deserted on the outdated chain the place the earlier guidelines live on.

Why “Grey Glacier”?

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

Grey Glacier was chosen as a result of it actually merges into one other glacier, similar to how Ethereum’s execution layer will quickly be merged with the Beacon Chain!

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



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