SNIP20

var snip20Client = new SecretNET.Token.Snip20Client(secretClient);

var txExec = await snip20Client.Tx.Transfer(
                       contractAddress,
                       recipient,
                       amount, // int as string
                       codeHash,
                       txOptions: new TxOptions() { GasLimit = 5_000_000 }
                    );

var txExec = await snip20Client.Tx.Send(
                       contractAddress,
                       recipient,
                       amount, // int as string
                       codeHash,
                       txOptions: new TxOptions() { GasLimit = 5_000_000 }
                    );

var txExec = await snip20Client.Tx.SetViewingKey(
                    contractAddress,
                    "hello",
                    txOptions: new TxOptions() { GasLimit = 100_000 });

var txQuery = await snip20Client.Query.GetBalance(
                    contractAddress, 
                    viewingKey: "hello", 
                    codeHash: codeHash
                    );

var txQuery = await await snip20Client.Query.GetTokenInfo(
                    contractAddress, 
                    codeHash: codeHash
                    );

var txQuery = await snip20Client.Query.GetTransactionHistory(
                    contractAddress, 
                    pageSize: 10,
                    viewingKey: "hello",                     
                    codeHash: codeHash
                    );