...er 12 bytes are non-zero, they will be zero-ed out
// Therefore, fromId() and toId() are not inverses of each other
function fromId(uint256 id) internal pure returns (Currency) {
return Currency.wrap(address(uint160(id)));
}
```
这两段函数较为简单，但注释指出 `fromId()` ...
...hereum ecosystem, addressing challenges such as state transition functions and security vulnerabilities. SP1 enables easier customization and maintenance, significantly reducing the complexity of ZK Rollups. The implementation of SP1 has resulted in a cost-effective solution for generating ZK proofs...
...
assembly {
slot := var8.slot
}
// hashs the key and uint256 value of slot
bytes32 location = keccak256(abi.encode(key, slot));
uint256 ans;
// loads storage slot of location and returns ans
assembly {
ans := sload(location)
}
...
...e bot, including setting up scripts for listening to events, executing buy and sell transactions, and utilizing direct interactions with Solana programs without relying on third-party APIs. He encourages developers to leverage their skills for rapid development in the Web3 space, highlighting the po...