diff --git a/packages/tendermint-rpc/src/tendermint34/adaptors/v0-34/responses.ts b/packages/tendermint-rpc/src/tendermint34/adaptors/v0-34/responses.ts
index 860c1de2a8..cd3e12e7ab 100644
--- a/packages/tendermint-rpc/src/tendermint34/adaptors/v0-34/responses.ts
+++ b/packages/tendermint-rpc/src/tendermint34/adaptors/v0-34/responses.ts
@@ -346,13 +346,17 @@ function decodeHeader(data: RpcHeader): responses.Header {
 
 interface RpcBlockMeta {
   readonly block_id: RpcBlockId;
+  readonly block_size: string;
   readonly header: RpcHeader;
+  readonly num_txs: string;
 }
 
 function decodeBlockMeta(data: RpcBlockMeta): responses.BlockMeta {
   return {
     blockId: decodeBlockId(data.block_id),
+    blockSize: Integer.parse(assertNotEmpty(data.block_size)),
     header: decodeHeader(data.header),
+    numTxs: Integer.parse(assertNotEmpty(data.num_txs)),
   };
 }
 
diff --git a/packages/tendermint-rpc/src/tendermint34/responses.ts b/packages/tendermint-rpc/src/tendermint34/responses.ts
index 55f1dbcd57..229db65a80 100644
--- a/packages/tendermint-rpc/src/tendermint34/responses.ts
+++ b/packages/tendermint-rpc/src/tendermint34/responses.ts
@@ -195,9 +195,9 @@ export interface TxProof {
 
 export interface BlockMeta {
   readonly blockId: BlockId;
+  readonly blockSize: number;
   readonly header: Header;
-  // TODO: Add blockSize (e.g "block_size": "471")
-  // TODO: Add numTxs (e.g "num_txs": "0")
+  readonly numTxs: number;
 }
 
 export interface BlockId {