Add a BASEFEE (0x48) that returns the value of the base fee at the current block.
3 Likes
Compatibility planning:
On blockchains without EIP-1559, I would expect BASEFEE to return 0. I expect most contracts using BASEFEE to do GASPRICE - BASEFEE, and I expect the constraint BASEFEE <= GASPRICE to hold in such case.
