Imports
- github.com/dennisdejong1995/HLF2/contracts_erc20/SUSD
- github.com/dennisdejong1995/HLF2/mount/chaincode/payment-flow/go/payment-flow
- github.com/ethereum/go-ethereum/accounts/abi/bind
- github.com/ethereum/go-ethereum/common
- github.com/ethereum/go-ethereum/crypto
- github.com/ethereum/go-ethereum/ethclient