Network upgrade · static membership
Arrow Glacier
Mainnet
9 Dec 2021
shipped
Core EIPs
1
shipped
Track mix
Across all listed Core EIPs, every stage.
Included EIPs
1
- EIP-4345Difficulty Bomb Delay to June 2022FinalLegacy PoW
Activation
| Network | Epoch | Timestamp | Time (UTC) | Fork ID |
|---|---|---|---|---|
| Mainnet | — | 1639008000 | 9 Dec 2021 00:00 UTC | — |
Pre-Dencun upgrades carry the mainnet date only.