feat: replace DIFFICULTY with PREVRANDAO after Merge/EIP-4399#162

Merged

sorpaas merged 1 commit intorust-ethereum:masterfrom

vimpunk:feat/eip-4399

May 21, 2023

Commits on May 3, 2023

feat: replace DIFFICULTY with PREVRANDAO since merge (EIP-4399)
vimpunk
committed