Transferring Balance

pchain_sdk::transfer transfers the balance from the Contract Account to another Account and returns the balance of the recipient after the transfer.

Related API in pchain_sdk::internal:

/// Transfer the balance amount to another address. 
fn transfer(recipient: PublicAddress, amount: u64);

Notes

• Balance is deducted from the contract, but not the caller's account.
• Gas cost is deducted from the caller's account.

Example:

/// Use method transfer() to send tokens from this contract balance to a specific address.
#[call]
fn send_tokens(value :u64){
    let contract_address = Base64URL::decode("-jUt6jrEfMRD1JM9n6_yAASl2cwsc4tg1Bqp07gvQpU").unwrap().try_into().unwrap();
    pchain_sdk::transfer(
        contract_address,
        value
    );
}