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.

1"""
2The London fork overhauls the transaction fee market, changes gas refunds,
3reserves a contract prefix for future use, and delays the difficulty bomb.
4"""
5
6from ethereum.fork_criteria import ByBlockNumber
7
8FORK_CRITERIA = ByBlockNumber(12965000)