Module system 

Functions

address

calldatacopy

calldataload

calldatasize

caller

callvalue

codecopy

codesize

gas

keccak256

memory_resize

returndatacopy

EIP-211: New opcodes: RETURNDATASIZE and RETURNDATACOPY

returndataload

Part of EOF <https://eips.ethereum.org/EIPS/eip-7069>.

returndatasize

EIP-211: New opcodes: RETURNDATASIZE and RETURNDATACOPY