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Tools

Bytecode to Opcode Disassembler

Attempts to decode the low level Contract Bytecodes to Opcodes.

Decoded Bytecode:
  • [0] PUSH1 0x80
  • [1] PUSH1 0x40
  • [2] MSTORE
  • [3] CALLDATASIZE
  • [4] PUSH1 0x1d
  • [5] JUMPI
  • [6] PUSH1 0x00
  • [7] SLOAD
  • [8] PUSH1 0x1b
  • [9] SWAP1
  • [10] PUSH1 0x01
  • [11] PUSH1 0x01
  • [12] PUSH1 0xa0
  • [13] SHL
  • [14] SUB
  • [15] AND
  • [16] PUSH1 0x2d
  • [17] JUMP
  • [18] JUMPDEST
  • [19] STOP
  • [20] JUMPDEST
  • [21] PUSH1 0x00
  • [22] SLOAD
  • [23] PUSH1 0x1b
  • [24] SWAP1
  • [25] PUSH1 0x01
  • [26] PUSH1 0x01
  • [27] PUSH1 0xa0
  • [28] SHL
  • [29] SUB
  • [30] AND
  • [31] JUMPDEST
  • [32] PUSH1 0x40
  • [33] MLOAD
  • [34] CALLDATASIZE
  • [35] PUSH1 0x00
  • [36] DUP3
  • [37] CALLDATACOPY
  • [38] PUSH1 0x00
  • [39] DUP1
  • [40] CALLDATASIZE
  • [41] DUP4
  • [42] DUP6
  • [43] GAS
  • [44] DELEGATECALL
  • [45] RETURNDATASIZE
  • [46] DUP1
  • [47] PUSH1 0x00
  • [48] DUP5
  • [49] RETURNDATACOPY
  • [50] DUP2
  • [51] DUP1
  • [52] ISZERO
  • [53] PUSH1 0x4d
  • [54] JUMPI
  • [55] DUP2
  • [56] DUP5
  • [57] RETURN
  • [58] JUMPDEST
  • [59] DUP2
  • [60] DUP5
  • [61] REVERT
  • [62] 'fe'(Unknown Opcode)
  • [63] LOG2
  • [64] PUSH5 0x6970667358
  • [65] '22'(Unknown Opcode)
  • [66] SLT
  • [67] SHA3
  • [68] STATICCALL
  • [69] DUP15
  • [70] 'ab'(Unknown Opcode)
  • [71] 'ba'(Unknown Opcode)
  • [72] BYTE
  • [73] 'c4'(Unknown Opcode)
  • [74] GASPRICE
  • [75] MSIZE
  • [76] DUP7
  • [77] BLOBHASH
  • [78] 'c5'(Unknown Opcode)
  • [79] 'fe'(Unknown Opcode)
  • [80] '28'(Unknown Opcode)
  • [81] 'ee'(Unknown Opcode)
  • [82] ADDMOD
  • [83] PUSH21 0x5f26f609c3dca50b8fc2e0a40f4ae5ef64736f6c63
  • [84] NUMBER
  • [85] STOP
  • [86] ADDMOD
  • [87] MULMOD
  • [88] STOP
  • [89] CALLER