Ownable Access Control KECCAK-256 VERIFIED
WEB3 逆向安全工程 // OWNABLE 标准
0x715018a6

Solidity Interface & Canonical Declaration

function renounceOwnership() external

永久放弃合约拥有权,使合约彻底去中心化,移除所有仅限所有者执行的管理特权。

理论基础执行 Gas: 22,000 ~ 38,000 gas
返回值类型: void

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) renounceOwnership() 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: renounceOwnership()
完整 256 位 Keccak 哈希: 0x715018a616b5f2044428f6fadb7deef4ce9ca76ef60ea57978964ad137bbe7ae
截取前 4 字节 (Big-Endian): 0x715018a6

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 0x715018a6 and branch [0x0006] DUP1 [0x0007] PUSH4 0x715018a6 [0x000c] EQ [0x000d] PUSH2 0x0050 [0x0010] JUMPI // Jump to implementation if matched

所属规范或同类常用函数选择器