| Function Name | Brief Introduction |
|---|---|
| exchange.IO(“abi”, ...) | Register for ABI |
| exchange.IO(“api”, “eth”, ...) | Calling the Ethernet RPC method |
| exchange.IO(“encode”, ...) | coding function |
| exchange.IO(“encodePacked”, ...) | encodePacked encoding function |
| exchange.IO(“decode”, ...) | decoding function |
| exchange.IO(“key”, ...) | Used to switch private keys |
| exchange.IO(“api”, ...) | Methods to invoke a smart contract |
| exchange.IO(“address”) | Get the currently configured wallet address |
| exchange.IO(“base”, ...) | Setting up RPC nodes |