From d814abae0ee3c91acbbd73de2ff510c02fa4dc17 Mon Sep 17 00:00:00 2001
From: kaladinlight <35275952+kaladinlight@users.noreply.github.com>
Date: Wed, 12 Jun 2024 12:18:32 -0600
Subject: [PATCH] use eth.OpenRPC

---
 bchain/coins/optimism/optimismrpc.go | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/bchain/coins/optimism/optimismrpc.go b/bchain/coins/optimism/optimismrpc.go
index 11c7d051..b28ae9ef 100644
--- a/bchain/coins/optimism/optimismrpc.go
+++ b/bchain/coins/optimism/optimismrpc.go
@@ -4,8 +4,6 @@ import (
 	"context"
 	"encoding/json"
 
-	"github.com/ethereum/go-ethereum/ethclient"
-	"github.com/ethereum/go-ethereum/rpc"
 	"github.com/golang/glog"
 	"github.com/juju/errors"
 	"github.com/trezor/blockbook/bchain"
@@ -38,15 +36,7 @@ func NewOptimismRPC(config json.RawMessage, pushHandler func(bchain.Notification
 
 // Initialize bnb smart chain rpc interface
 func (b *OptimismRPC) Initialize() error {
-	b.OpenRPC = func(url string) (bchain.EVMRPCClient, bchain.EVMClient, error) {
-		r, err := rpc.Dial(url)
-		if err != nil {
-			return nil, nil, err
-		}
-		rc := &OptimismRPCClient{Client: r}
-		ec := &eth.EthereumClient{Client: ethclient.NewClient(r)}
-		return rc, ec, nil
-	}
+	b.OpenRPC = eth.OpenRPC
 
 	rc, ec, err := b.OpenRPC(b.ChainConfig.RPCURL)
 	if err != nil {