using System.Numerics; using UnityEngine; using Web3Unity.Scripts.Library.ETHEREUEM.EIP; public class ERC721BalanceOfExample : MonoBehaviour { async void Start() { string contract = "0x9123541E259125657F03D7AD2A7D1a8Ec79375BA"; string account = "0xd25b827D92b0fd656A1c829933e9b0b836d5C3e2"; BigInteger balance = await ERC721.BalanceOf(contract, account); print(balance); } }