ethereum.london
The London fork overhauls the transaction fee market, changes gas refunds, reserves a contract prefix for future use, and delays the difficulty bomb.
FORK_CRITERIA
| 8 | FORK_CRITERIA = ByBlockNumber(12965000) |
|---|
ethereum.arrow_glacier
The Arrow Glacier fork delays the difficulty bomb. There are no other changes in this fork.
FORK_CRITERIA
| 8 | FORK_CRITERIA = ByBlockNumber(13773000) |
|---|