ethereum.forks.bpo2
The second blob parameter only (BPO) fork, BPO2 (EIP-8135), includes only changes to the blob fee schedule.
Changes
Upgrade Schedule
| Network | Timestamp | Date & Time (UTC) | Fork Hash | Beacon Chain Epoch |
| Holesky | 1760389824 | 2025-10-13 21:10:24 | 0x9bc6cb31 | 167936 |
| Sepolia | 1761607008 | 2025-10-27 23:16:48 | 0x268956b6 | 275712 |
| Hoodi | 1762955544 | 2025-11-12 13:52:24 | 0x23aa1351 | 54016 |
| Mainnet | 1767747671 | 2026-01-07 01:01:11 | 0x07c9462e | 419072 |
FORK_CRITERIAΒΆ
| 24 | FORK_CRITERIA: ForkCriteria = ByTimestamp(1767747671) |
|---|