ethereum.forks.bpo2
The second blob parameter only (BPO) fork, BPO2, includes only changes to the blob fee schedule.
Changes
Upgrade Schedule
| Network | Timestamp | Date & Time (UTC) | Fork Hash | Beacon Chain Epoch |
| Holesky | | | | |
| Sepolia | | | | |
| Hoodi | | | | |
| Mainnet | 1767747671 | 2025-12-11 21:15:54 | 0x07c9462e | |
FORK_CRITERIA
| 23 | FORK_CRITERIA: ForkCriteria = ByTimestamp(1767747671) |
|---|
ethereum.forks.bpo3
The third blob parameter only (BPO) fork, BPO3, includes only changes to the blob fee schedule.
Changes
Upgrade Schedule
| Network | Timestamp | Date & Time (UTC) | Fork Hash | Beacon Chain Epoch |
| Holesky | | | | |
| Sepolia | | | | |
| Hoodi | | | | |
| Mainnet | | | |
FORK_CRITERIA
| 23 | FORK_CRITERIA: ForkCriteria = Unscheduled(order_index=0) |
|---|