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ethasm

v0.0.1-test-2

Published

EVM(Ethereum Virtual Machine) opcode assembler

Downloads

2

Vulnerabilities

Powered byPowered by Snyk
  • 0High
  • 0Medium
  • 0Low

Links

Git

Maintainers

0xys0xys

Keywords

EthereumSolidityEVM

Readme

EVM assembler

GitHub

ethasm <file_name>

Example code

push1 0x80      // start code
push1 0x40
mstore   

// if callvalue == zero, jump to @tag, revert otherwise.
callvalue
dup1
iszero
push @tag    
jumpi
push1 0x00
dup1
revert

@tag
    jumpdest 
    pop
    push1 0x40
    mload
    dup1
    push1 0x01
    swap1
    mstore
    push1 0x20
    swap1
    return

stop
npm start <FILE_PATH> 
608060405234801561001057600080fd5b506040518060019052602090f300