sharding/contracts: fixed goimports issue

Former-commit-id: d09d2fd7c683171c46bd54a83ff08e2277826efc [formerly e851930ca3631e33aa34dd0167f4f54f0d3b15aa]
Former-commit-id: 3c708bdf931f571db7c6bd8048baf40e9371f215
This commit is contained in:
Terence Tsao 2018-05-19 15:27:29 -07:00
parent dee0ce608b
commit 1541112f88

View File

@ -3,10 +3,10 @@ package contracts
import (
"context"
"crypto/ecdsa"
"fmt"
"math/big"
"testing"
"fmt"
"github.com/ethereum/go-ethereum/accounts/abi/bind"
"github.com/ethereum/go-ethereum/accounts/abi/bind/backends"
"github.com/ethereum/go-ethereum/common"