diff --git a/pkg/clients/ethereum/client.go b/pkg/clients/ethereum/client.go
index 8ec149a1..96a4b509 100644
--- a/pkg/clients/ethereum/client.go
+++ b/pkg/clients/ethereum/client.go
@@ -347,6 +347,10 @@ func (c *Client) batchCall(ctx context.Context, requests []*RPCRequest) ([]*RPCR
 }
 
 func (c *Client) chunkedNativeBatchCall(ctx context.Context, requests []*RPCRequest) ([]*RPCResponse, error) {
+	if len(requests) == 0 {
+		c.Logger.Sugar().Warnw("No requests to batch call")
+		return make([]*RPCResponse, 0), nil
+	}
 	batches := [][]*RPCRequest{}
 
 	currentIndex := 0
@@ -414,6 +418,10 @@ type BatchedResponse struct {
 //
 // This function allows for better retry and error handling over the batch call method.
 func (c *Client) chunkedBatchCall(ctx context.Context, requests []*RPCRequest) ([]*RPCResponse, error) {
+	if len(requests) == 0 {
+		c.Logger.Sugar().Warnw("No requests to batch call")
+		return make([]*RPCResponse, 0), nil
+	}
 	batches := [][]*IndexedRpcRequestResponse{}
 
 	// all requests in a flat list with their index stored
@@ -497,6 +505,10 @@ func (c *Client) chunkedBatchCall(ctx context.Context, requests []*RPCRequest) (
 }
 
 func (c *Client) BatchCall(ctx context.Context, requests []*RPCRequest) ([]*RPCResponse, error) {
+	if len(requests) == 0 {
+		c.Logger.Sugar().Warnw("No requests to batch call")
+		return make([]*RPCResponse, 0), nil
+	}
 	if c.clientConfig.UseNativeBatchCall {
 		return c.chunkedNativeBatchCall(ctx, requests)
 	}
diff --git a/pkg/fetcher/fetcher.go b/pkg/fetcher/fetcher.go
index 3224da23..5e1dc99d 100644
--- a/pkg/fetcher/fetcher.go
+++ b/pkg/fetcher/fetcher.go
@@ -64,6 +64,11 @@ func (f *Fetcher) FetchReceiptsForBlock(ctx context.Context, block *ethereum.Eth
 		zap.Int("count", len(txReceiptRequests)),
 		zap.Uint64("blockNumber", blockNumber),
 	)
+	receipts := make(map[string]*ethereum.EthereumTransactionReceipt)
+
+	if len(txReceiptRequests) == 0 {
+		return receipts, nil
+	}
 
 	receiptResponses, err := f.EthClient.BatchCall(ctx, txReceiptRequests)
 	if err != nil {
@@ -80,7 +85,6 @@ func (f *Fetcher) FetchReceiptsForBlock(ctx context.Context, block *ethereum.Eth
 		return nil, errors.New("failed to fetch all transaction receipts")
 	}
 
-	receipts := make(map[string]*ethereum.EthereumTransactionReceipt)
 	for _, response := range receiptResponses {
 		r, err := ethereum.RPCMethod_getTransactionReceipt.ResponseParser(response.Result)
 		if err != nil {
@@ -137,6 +141,10 @@ func (f *Fetcher) FetchBlocks(ctx context.Context, startBlockInclusive uint64, e
 		blockNumbers = append(blockNumbers, i)
 	}
 
+	if len(blockNumbers) == 0 {
+		return []*FetchedBlock{}, nil
+	}
+
 	blockRequests := make([]*ethereum.RPCRequest, 0)
 	for i, n := range blockNumbers {
 		blockRequests = append(blockRequests, ethereum.GetBlockByNumberRequest(n, uint(i)))