I successfully deployed a contract on Ropsten https://ropsten.etherscan.io/token/0xf1a12f3aaa5a1055c9516e49d5848a9bc9513ee6. How do I interact with the contract on truffle console? I have tried
truffle console --network ropsten --verbose-rpc
let contract = await MyContract()
or
let contract = await MyContract.deployed()
Then try to call any methods but I keep getting
Uncaught TypeError: instance.getBalance is not a function
Thanks