permit method
Implementation
Future<dynamic> permit(String owner, String spender, BigInt value,
BigInt deadline, int v, String r, String s) async =>
await _contract
.send("permit", [owner, spender, value, deadline, v, r, s]);
Future<dynamic> permit(String owner, String spender, BigInt value,
BigInt deadline, int v, String r, String s) async =>
await _contract
.send("permit", [owner, spender, value, deadline, v, r, s]);