ethereum.byzantium

The Byzantium fork reduces the mining rewards, delays the difficulty bomb, lets contracts make non-state-changing calls to other contracts, and adds cryptographic primitives for layer 2 scaling.

1"""
2The Byzantium fork reduces the mining rewards, delays the difficulty bomb,
3lets contracts make non-state-changing calls to other contracts, and adds
4cryptographic primitives for layer 2 scaling.
5"""
6
7from ethereum.fork_criteria import ByBlockNumber
8
9FORK_CRITERIA = ByBlockNumber(4370000)