Solidity Interface & Canonical Declaration
function convertToShares(uint256 assets) external view returns (uint256)
测算输入特定数量底层资产在当前净值下可换取的金库份额(Shares)数量。
理论基础执行 Gas: 2,500 ~ 9,000 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) | convertToShares(uint256) 的 4 字节函数选择器 |
| 0x04 ~ 0x23 (32B) | uint256 | assets | 底层资产输入量 |
Keccak-256 密码学哈希推导链
标准 ASCII 签名字符串: convertToShares(uint256)
完整 256 位 Keccak 哈希: 0xc6e6f5920ab9d3ed18e775f95f68b651e74148ef95e22e169f51deec917a7357
截取前 4 字节 (Big-Endian): 0xc6e6f592
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 0xc6e6f592 and branch
[0x0006] DUP1
[0x0007] PUSH4 0xc6e6f592
[0x000c] EQ
[0x000d] PUSH2 0x0050
[0x0010] JUMPI // Jump to implementation if matched