problem2

Imports

• github.com/ethereum/go-ethereum/accounts
• github.com/ethereum/go-ethereum/accounts/abi/bind
• github.com/ethereum/go-ethereum/common
• github.com/ethereum/go-ethereum/core/types
• github.com/ethereum/go-ethereum/ethclient
• github.com/metachris/eth-go-bindings/erc20
• github.com/miguelmota/go-ethereum-hdwallet

Standard library imports

• context
• crypto/ecdsa
• fmt
• log
• math/big
• math/rand
• os
• strings
• sync
• sync/atomic
• time