Update to use new schema

pkg/serve/api.go

@@ -20,7 +20,6 @@ import (
 	"context"
 
 	"github.com/ethereum/go-ethereum/rpc"
-	"github.com/ethereum/go-ethereum/statediff/indexer/shared"
 	log "github.com/sirupsen/logrus"
 
 	"github.com/vulcanize/ipld-eth-server/pkg/eth"
@@ -83,7 +82,7 @@ func (api *PublicServerAPI) Stream(ctx context.Context, params eth.SubscriptionS
 	return rpcSub, nil
 }
 
-// Chain returns the chain type that this watcher instance supports
-func (api *PublicServerAPI) Chain() shared.ChainType {
-	return shared.Ethereum
-}
+// // Chain returns the chain type that this watcher instance supports
+// func (api *PublicServerAPI) Chain() shared.ChainType {
+// 	return shared.Ethereum
+// }