Gnosis Safe Multisig Smart Account KECCAK-256 VERIFIED
WEB3 逆向安全工程 // GNOSIS SAFE 标准
0xe75235b8

Solidity Interface & Canonical Declaration

function getThreshold() external view returns (uint256)

查询多签钱包批准并放行一笔交易所必需的最低所有者签名阈值数量(m-of-n)。

理论基础执行 Gas: 2,100 ~ 3,500 gas (view)
返回值类型: uint256

Calldata 调用数据 ABI 编码布局账本

Calldata Offset Type Parameter Name Semantic Role
0x00 ~ 0x03 (4B) bytes4 Method ID (msg.sig) getThreshold() 的 4 字节函数选择器

Keccak-256 密码学哈希推导链

标准 ASCII 签名字符串: getThreshold()
完整 256 位 Keccak 哈希: 0xe75235b8e3646246bff01a77976826b2f4773b4878796da11bfdcd9fbd68e83f
截取前 4 字节 (Big-Endian): 0xe75235b8

EVM 运行时调度器汇编代码特征 (Dispatcher Opcodes)

// 1. Load the first 32 bytes of transaction calldata [0x0000] PUSH1 0x00 [0x0002] CALLDATALOAD // 2. Right-shift by 224 bits (0xe0) to isolate the 4-byte selector [0x0003] PUSH1 0xe0 [0x0005] SHR // 3. Match against target selector 0xe75235b8 and branch [0x0006] DUP1 [0x0007] PUSH4 0xe75235b8 [0x000c] EQ [0x000d] PUSH2 0x0050 [0x0010] JUMPI // Jump to implementation if matched