remove LIMIT 100; method to check continuity of headers returned but doesn't require

the set to start at a specific block number; config for
account_transformer; review fixes; update schema

pkg/geth/cold_import/importer.go

@@ -67,6 +67,9 @@ func (ci *ColdImporter) createBlocksAndTransactions(hash []byte, i int64) (int64
 
 func (ci *ColdImporter) createReceiptsAndLogs(hash []byte, number int64, blockId int64) error {
 	receipts := ci.ethDB.GetBlockReceipts(hash, number)
-	coreReceipts := common.ToCoreReceipts(receipts)
+	coreReceipts, err := common.ToCoreReceipts(receipts)
+	if err != nil {
+		return err
+	}
 	return ci.receiptRepository.CreateReceiptsAndLogs(blockId, coreReceipts)
 }

pkg/geth/cold_import/importer_test.go

@@ -126,7 +126,8 @@ var _ = Describe("Geth cold importer", func() {
 
 		err := importer.Execute(blockNumber, blockNumber, "node_id")
 		Expect(err).NotTo(HaveOccurred())
-		expectedReceipts := vulcCommon.ToCoreReceipts(fakeReceipts)
+		expectedReceipts, err := vulcCommon.ToCoreReceipts(fakeReceipts)
+		Expect(err).ToNot(HaveOccurred())
 		mockReceiptRepository.AssertCreateReceiptsAndLogsCalledWith(blockId, expectedReceipts)
 	})