diff --git a/src/transaction/Details.tsx b/src/transaction/Details.tsx
index 7346b0c..f49b6d1 100644
--- a/src/transaction/Details.tsx
+++ b/src/transaction/Details.tsx
@@ -229,7 +229,7 @@ const Details: React.FC<DetailsProps> = ({
       <InfoRow title="Nonce">{txData.nonce}</InfoRow>
       <InfoRow title="Position in Block">
         <span className="rounded px-2 py-1 bg-gray-100 text-gray-500 text-xs">
-          {txData.transactionIndex}
+          {txData.transactionIndex} / {txData.blockTransactionCount - 1}
         </span>
       </InfoRow>
       <InfoRow title="Input Data">
diff --git a/src/types.ts b/src/types.ts
index 482828e..8a2cb8a 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -40,6 +40,7 @@ export type TransactionData = {
   status: boolean;
   blockNumber: number;
   transactionIndex: number;
+  blockTransactionCount: number;
   confirmations: number;
   timestamp: number;
   miner?: string;
diff --git a/src/useErigonHooks.ts b/src/useErigonHooks.ts
index c3c0398..588940e 100644
--- a/src/useErigonHooks.ts
+++ b/src/useErigonHooks.ts
@@ -149,6 +149,7 @@ export const useTxData = (
         status: _receipt.status === 1,
         blockNumber: _receipt.blockNumber,
         transactionIndex: _receipt.transactionIndex,
+        blockTransactionCount: _block.transactions.length,
         confirmations: _receipt.confirmations,
         timestamp: _block.timestamp,
         miner: _block.miner,