Module stack 

Stack operations (PUSH, POP, DUP, SWAP, etc.).

Functions

dup

Implements the DUP1-DUP16 instructions.

pop

Implements the POP instruction.

push

Implements the PUSH1-PUSH32 instructions.

push0

EIP-3855: PUSH0 instruction

swap

Implements the SWAP1-SWAP16 instructions.