Syntax

Returns the address of the wallet configured on the exchange object. When a private key is passed, it returns the wallet address of that key.


    
    
    
exchange.IO(k)


    
    
    
exchange.IO(k, key)

Examples

Print the wallet address of the private key configured on the exchange object.


    javascript
    
    
function main() {
    Log(exchange.IO("address"))
    // Output: the wallet address, starting with 0x
}

Returns

Type	Description
string	Returns the wallet address: a lowercase address starting with `0x` on Ethereum (EVM), or an address starting with `T` on TRON. Returns a null value when the private key is invalid.

Arguments

Name	Type	Required	Description
k	string	Yes	Function of `exchange.IO()`. When set to `address`, it indicates that the function is used to get the configured wallet address.
key	string	No	Private key (hex string, `0x` prefix optional); the wallet address of that key is returned. It does not switch the key used by the exchange object (use `exchange.IO("key", ...)` for that). When omitted, the configured private key is used.