This example demonstrates how to burn an NFT, permanently removing it from the Phantasma blockchain. A transaction script is created and sent using the SendTransaction()
method from the PhantasmaLinkClient
class.
Copy public void BurnNFT ()
{
if ( ! PhantasmaLinkClient . Instance . IsLogged ) return ;
ScriptBuilder sb = new ScriptBuilder ();
var userAddress = Address . FromText ( PhantasmaLinkClient . Instance . Address );
var toAddress = Address . FromText ( "P2KKEjZK7AbcKZjuZMsWKKgEjNzeGtr2zBiV7qYJHxNXvUa" );
var symbol = "CROWN" ;
var id = new BigInteger ( "1000000000000" );
var payload = Base16 . Decode ( "OurDappExample" );
var script = sb . AllowGas (userAddress , Address . Null , PhantasmaLinkClient . Instance . GasPrice , PhantasmaLinkClient . Instance . GasLimit ).
CallInterop ( "Runtime.BurnToken" , userAddress , symbol , id).
SpendGas (userAddress).
EndScript ();
PhantasmaLinkClient . Instance . SendTransaction ( "main" , script , payload , (hash , s) =>
{
if ( hash . IsNull )
{
Debug . Log ( "Transaction failed: " + s);
return ;
}
Debug . Log ( "Transaction sent: " + hash);
});
}