diff --git a/CHANGELOG.md b/CHANGELOG.md
index 735a7d0261..0b7e879b86 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,7 @@
 * (testground)[#1644](https://github.com/crypto-org-chain/cronos/pull/1644) load generator retry with backoff on error.
 * [#1648](https://github.com/crypto-org-chain/cronos/pull/1648) Add abort OE in PrepareProposal.
 * (testground)[#1651](https://github.com/crypto-org-chain/cronos/pull/1651) Benchmark use cosmos broadcast rpc.
+* (testground)[#1650](https://github.com/crypto-org-chain/cronos/pull/1650) Benchmark support batch mode.
 
 *Oct 14, 2024*
 
diff --git a/testground/benchmark/.flake8 b/testground/benchmark/.flake8
new file mode 100644
index 0000000000..09022d9662
--- /dev/null
+++ b/testground/benchmark/.flake8
@@ -0,0 +1,4 @@
+[flake8]
+max-line-length = 88
+extend-ignore = E203
+exclude = __pycache__
diff --git a/testground/benchmark/benchmark/stateless.py b/testground/benchmark/benchmark/stateless.py
index 8ac87f20b8..f938633c19 100644
--- a/testground/benchmark/benchmark/stateless.py
+++ b/testground/benchmark/benchmark/stateless.py
@@ -59,6 +59,7 @@ def validate_json(ctx, param, value):
 @click.option("--num-txs", default=1000)
 @click.option("--num-idle", default=20)
 @click.option("--tx-type", default="simple-transfer")
+@click.option("--batch-size", default=1)
 @click.option("--config-patch", default="{}", callback=validate_json)
 @click.option("--app-patch", default="{}", callback=validate_json)
 @click.option("--genesis-patch", default="{}", callback=validate_json)
@@ -82,6 +83,7 @@ def _gen(
     num_txs: int = 1000,
     num_idle: int = 20,
     tx_type: str = "simple-transfer",
+    batch_size: int = 1,
     validator_generate_load: bool = True,
     config_patch: dict = None,
     app_patch: dict = None,
@@ -145,7 +147,8 @@ def _gen(
         "num_txs": num_txs,
         "num_idle": num_idle,
         "tx_type": tx_type,
-        "validator-generate-load": validator_generate_load,
+        "batch_size": batch_size,
+        "validator_generate_load": validator_generate_load,
     }
     (outdir / "config.json").write_text(json.dumps(cfg))
 
@@ -216,6 +219,7 @@ def run(outdir: str, datadir: str, cronosd, global_seq):
 @click.option("--num-accounts", default=10)
 @click.option("--num-txs", default=1000)
 @click.option("--tx-type", default="simple-transfer")
+@click.option("--batch-size", default=1)
 @click.option("--node", type=int)
 def gen_txs(**kwargs):
     return _gen_txs(**kwargs)
@@ -249,13 +253,14 @@ def _gen_txs(
     num_accounts: int = 10,
     num_txs: int = 1000,
     tx_type: str = "simple-transfer",
+    batch_size: int = 1,
     node: Optional[int] = None,
 ):
     outdir = Path(outdir)
 
     def job(global_seq):
         print("generating", num_accounts * num_txs, "txs for node", global_seq)
-        txs = transaction.gen(global_seq, num_accounts, num_txs, tx_type)
+        txs = transaction.gen(global_seq, num_accounts, num_txs, tx_type, batch_size)
         transaction.save(txs, outdir, global_seq)
         print("saved", len(txs), "txs for node", global_seq)
 
@@ -269,7 +274,7 @@ def job(global_seq):
 def do_run(
     datadir: Path, home: Path, cronosd: str, group: str, global_seq: int, cfg: dict
 ):
-    if group == FULLNODE_GROUP or cfg.get("validator-generate-load", True):
+    if group == FULLNODE_GROUP or cfg.get("validator_generate_load", True):
         txs = prepare_txs(cfg, datadir, global_seq)
     else:
         txs = []
@@ -437,7 +442,11 @@ def prepare_txs(cfg, datadir, global_seq):
     else:
         print("generating", cfg["num_accounts"] * cfg["num_txs"], "txs")
         txs = transaction.gen(
-            global_seq, cfg["num_accounts"], cfg["num_txs"], cfg["tx_type"]
+            global_seq,
+            cfg["num_accounts"],
+            cfg["num_txs"],
+            cfg["tx_type"],
+            cfg["batch_size"],
         )
     return txs
 
diff --git a/testground/benchmark/benchmark/stats.py b/testground/benchmark/benchmark/stats.py
index 1a0978179c..c5a74c8fa9 100644
--- a/testground/benchmark/benchmark/stats.py
+++ b/testground/benchmark/benchmark/stats.py
@@ -1,6 +1,6 @@
 from datetime import datetime
 
-from .utils import block, block_height
+from .utils import block, block_eth, block_height
 
 # the tps calculation use the average of the last 10 blocks
 TPS_WINDOW = 5
@@ -19,18 +19,33 @@ def calculate_tps(blocks):
     return txs / time_diff
 
 
-def dump_block_stats(fp):
+def get_block_info_cosmos(height):
+    blk = block(height)
+    timestamp = datetime.fromisoformat(blk["result"]["block"]["header"]["time"])
+    txs = len(blk["result"]["block"]["data"]["txs"])
+    return timestamp, txs
+
+
+def get_block_info_eth(height):
+    blk = block_eth(height)
+    timestamp = datetime.fromtimestamp(int(blk["timestamp"], 0))
+    txs = len(blk["transactions"])
+    return timestamp, txs
+
+
+def dump_block_stats(fp, eth=True):
     """
-    dump simple statistics for blocks for analysis
+    dump block stats using web3 json-rpc, which splits batch tx
     """
     tps_list = []
     current = block_height()
     blocks = []
     # skip block 1 whose timestamp is not accurate
     for i in range(2, current + 1):
-        blk = block(i)
-        timestamp = datetime.fromisoformat(blk["result"]["block"]["header"]["time"])
-        txs = len(blk["result"]["block"]["data"]["txs"])
+        if eth:
+            timestamp, txs = get_block_info_eth(i)
+        else:
+            timestamp, txs = get_block_info_cosmos(i)
         blocks.append((txs, timestamp))
         tps = calculate_tps(blocks[-TPS_WINDOW:])
         tps_list.append(tps)
diff --git a/testground/benchmark/benchmark/transaction.py b/testground/benchmark/benchmark/transaction.py
index 48d8685e7e..291fb84389 100644
--- a/testground/benchmark/benchmark/transaction.py
+++ b/testground/benchmark/benchmark/transaction.py
@@ -14,7 +14,7 @@
 
 from . import cosmostx
 from .erc20 import CONTRACT_ADDRESS
-from .utils import DEFAULT_DENOM, LOCAL_RPC, gen_account, split
+from .utils import DEFAULT_DENOM, LOCAL_RPC, gen_account, split, split_batch
 
 GAS_PRICE = 1000000000
 CHAIN_ID = 777
@@ -55,8 +55,10 @@ def erc20_transfer_tx(nonce: int):
 
 
 Job = namedtuple(
-    "Job", ["chunk", "global_seq", "num_accounts", "num_txs", "tx_type", "create_tx"]
+    "Job",
+    ["chunk", "global_seq", "num_accounts", "num_txs", "tx_type", "create_tx", "batch"],
 )
+EthTx = namedtuple("EthTx", ["tx", "raw", "sender"])
 
 
 def _do_job(job: Job):
@@ -68,19 +70,25 @@ def _do_job(job: Job):
         for i in range(job.num_txs):
             tx = job.create_tx(i)
             raw = acct.sign_transaction(tx).rawTransaction
-            txs.append(build_cosmos_tx(tx, raw, HexBytes(acct.address)))
+            txs.append(EthTx(tx, raw, HexBytes(acct.address)))
             total += 1
             if total % 1000 == 0:
                 print("generated", total, "txs for node", job.global_seq)
+
+        # to keep it simple, only build batch inside the account
+        txs = [
+            build_cosmos_tx(*txs[start:end])
+            for start, end in split_batch(len(txs), job.batch)
+        ]
         acct_txs.append(txs)
     return acct_txs
 
 
-def gen(global_seq, num_accounts, num_txs, tx_type: str) -> [str]:
+def gen(global_seq, num_accounts, num_txs, tx_type: str, batch: int) -> [str]:
     chunks = split(num_accounts, os.cpu_count())
     create_tx = TX_TYPES[tx_type]
     jobs = [
-        Job(chunk, global_seq, num_accounts, num_txs, tx_type, create_tx)
+        Job(chunk, global_seq, num_accounts, num_txs, tx_type, create_tx, batch)
         for chunk in chunks
     ]
 
@@ -112,20 +120,24 @@ def load(datadir: Path, global_seq: int) -> [str]:
         return ujson.load(f)
 
 
-def build_cosmos_tx(tx: dict, raw: bytes, sender: bytes) -> str:
+def build_cosmos_tx(*txs: EthTx) -> str:
     """
-    return base64 encoded cosmos tx
+    return base64 encoded cosmos tx, support batch
     """
-    msg = cosmostx.build_any(
-        "/ethermint.evm.v1.MsgEthereumTx",
-        cosmostx.MsgEthereumTx(
-            from_=sender,
-            raw=raw,
-        ),
-    )
-    fee = tx["gas"] * tx["gasPrice"]
+    msgs = [
+        cosmostx.build_any(
+            "/ethermint.evm.v1.MsgEthereumTx",
+            cosmostx.MsgEthereumTx(
+                from_=tx.sender,
+                raw=tx.raw,
+            ),
+        )
+        for tx in txs
+    ]
+    fee = sum(tx.tx["gas"] * tx.tx["gasPrice"] for tx in txs)
+    gas = sum(tx.tx["gas"] for tx in txs)
     body = cosmostx.TxBody(
-        messages=[msg],
+        messages=msgs,
         extension_options=[
             cosmostx.build_any("/ethermint.evm.v1.ExtensionOptionsEthereumTx")
         ],
@@ -133,7 +145,7 @@ def build_cosmos_tx(tx: dict, raw: bytes, sender: bytes) -> str:
     auth_info = cosmostx.AuthInfo(
         fee=cosmostx.Fee(
             amount=[cosmostx.Coin(denom=DEFAULT_DENOM, amount=str(fee))],
-            gas_limit=tx["gas"],
+            gas_limit=gas,
         )
     )
     return base64.b64encode(
@@ -151,7 +163,9 @@ async def async_sendtx(session, raw):
         json={
             "jsonrpc": "2.0",
             "method": "broadcast_tx_async",
-            "params": {"tx": raw},
+            "params": {
+                "tx": raw,
+            },
             "id": 1,
         },
     ) as rsp:
diff --git a/testground/benchmark/benchmark/utils.py b/testground/benchmark/benchmark/utils.py
index e3c8e94e32..5d71f74122 100644
--- a/testground/benchmark/benchmark/utils.py
+++ b/testground/benchmark/benchmark/utils.py
@@ -171,6 +171,18 @@ def block(height):
     return requests.get(f"{LOCAL_RPC}/block?height={height}").json()
 
 
+def block_eth(height: int):
+    return requests.post(
+        f"{LOCAL_JSON_RPC}",
+        json={
+            "jsonrpc": "2.0",
+            "method": "eth_getBlockByNumber",
+            "params": [hex(height), False],
+            "id": 1,
+        },
+    ).json()["result"]
+
+
 def block_txs(height):
     return block(height)["result"]["block"]["data"]["txs"]
 
@@ -181,3 +193,17 @@ def split(a: int, n: int):
     """
     k, m = divmod(a, n)
     return [(i * k + min(i, m), (i + 1) * k + min(i + 1, m)) for i in range(n)]
+
+
+def split_batch(a: int, size: int):
+    """
+    Split range(0, a) into batches with size
+    """
+    if size < 1:
+        size = 1
+
+    k, m = divmod(a, size)
+    parts = [(i * size, (i + 1) * size) for i in range(k)]
+    if m:
+        parts.append((k * size, a))
+    return parts
diff --git a/testground/benchmark/overlay.nix b/testground/benchmark/overlay.nix
index d1aeb3e7dd..3360074e3b 100644
--- a/testground/benchmark/overlay.nix
+++ b/testground/benchmark/overlay.nix
@@ -11,6 +11,8 @@ let
           pyunormalize = [ "setuptools" ];
           pytest-github-actions-annotate-failures = [ "setuptools" ];
           cprotobuf = [ "setuptools" ];
+          flake8-black = [ "setuptools" ];
+          flake8-isort = [ "hatchling" ];
         };
       in
       lib.mapAttrs
diff --git a/testground/benchmark/poetry.lock b/testground/benchmark/poetry.lock
index 72b5b389a8..9fc7d678cc 100644
--- a/testground/benchmark/poetry.lock
+++ b/testground/benchmark/poetry.lock
@@ -304,6 +304,50 @@ files = [
     {file = "bitarray-2.9.2.tar.gz", hash = "sha256:a8f286a51a32323715d77755ed959f94bef13972e9a2fe71b609e40e6d27957e"},
 ]
 
+[[package]]
+name = "black"
+version = "24.10.0"
+description = "The uncompromising code formatter."
+optional = false
+python-versions = ">=3.9"
+files = [
+    {file = "black-24.10.0-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:e6668650ea4b685440857138e5fe40cde4d652633b1bdffc62933d0db4ed9812"},
+    {file = "black-24.10.0-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:1c536fcf674217e87b8cc3657b81809d3c085d7bf3ef262ead700da345bfa6ea"},
+    {file = "black-24.10.0-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:649fff99a20bd06c6f727d2a27f401331dc0cc861fb69cde910fe95b01b5928f"},
+    {file = "black-24.10.0-cp310-cp310-win_amd64.whl", hash = "sha256:fe4d6476887de70546212c99ac9bd803d90b42fc4767f058a0baa895013fbb3e"},
+    {file = "black-24.10.0-cp311-cp311-macosx_10_9_x86_64.whl", hash = "sha256:5a2221696a8224e335c28816a9d331a6c2ae15a2ee34ec857dcf3e45dbfa99ad"},
+    {file = "black-24.10.0-cp311-cp311-macosx_11_0_arm64.whl", hash = "sha256:f9da3333530dbcecc1be13e69c250ed8dfa67f43c4005fb537bb426e19200d50"},
+    {file = "black-24.10.0-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:4007b1393d902b48b36958a216c20c4482f601569d19ed1df294a496eb366392"},
+    {file = "black-24.10.0-cp311-cp311-win_amd64.whl", hash = "sha256:394d4ddc64782e51153eadcaaca95144ac4c35e27ef9b0a42e121ae7e57a9175"},
+    {file = "black-24.10.0-cp312-cp312-macosx_10_13_x86_64.whl", hash = "sha256:b5e39e0fae001df40f95bd8cc36b9165c5e2ea88900167bddf258bacef9bbdc3"},
+    {file = "black-24.10.0-cp312-cp312-macosx_11_0_arm64.whl", hash = "sha256:d37d422772111794b26757c5b55a3eade028aa3fde43121ab7b673d050949d65"},
+    {file = "black-24.10.0-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:14b3502784f09ce2443830e3133dacf2c0110d45191ed470ecb04d0f5f6fcb0f"},
+    {file = "black-24.10.0-cp312-cp312-win_amd64.whl", hash = "sha256:30d2c30dc5139211dda799758559d1b049f7f14c580c409d6ad925b74a4208a8"},
+    {file = "black-24.10.0-cp313-cp313-macosx_10_13_x86_64.whl", hash = "sha256:1cbacacb19e922a1d75ef2b6ccaefcd6e93a2c05ede32f06a21386a04cedb981"},
+    {file = "black-24.10.0-cp313-cp313-macosx_11_0_arm64.whl", hash = "sha256:1f93102e0c5bb3907451063e08b9876dbeac810e7da5a8bfb7aeb5a9ef89066b"},
+    {file = "black-24.10.0-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:ddacb691cdcdf77b96f549cf9591701d8db36b2f19519373d60d31746068dbf2"},
+    {file = "black-24.10.0-cp313-cp313-win_amd64.whl", hash = "sha256:680359d932801c76d2e9c9068d05c6b107f2584b2a5b88831c83962eb9984c1b"},
+    {file = "black-24.10.0-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:17374989640fbca88b6a448129cd1745c5eb8d9547b464f281b251dd00155ccd"},
+    {file = "black-24.10.0-cp39-cp39-macosx_11_0_arm64.whl", hash = "sha256:63f626344343083322233f175aaf372d326de8436f5928c042639a4afbbf1d3f"},
+    {file = "black-24.10.0-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:ccfa1d0cb6200857f1923b602f978386a3a2758a65b52e0950299ea014be6800"},
+    {file = "black-24.10.0-cp39-cp39-win_amd64.whl", hash = "sha256:2cd9c95431d94adc56600710f8813ee27eea544dd118d45896bb734e9d7a0dc7"},
+    {file = "black-24.10.0-py3-none-any.whl", hash = "sha256:3bb2b7a1f7b685f85b11fed1ef10f8a9148bceb49853e47a294a3dd963c1dd7d"},
+    {file = "black-24.10.0.tar.gz", hash = "sha256:846ea64c97afe3bc677b761787993be4991810ecc7a4a937816dd6bddedc4875"},
+]
+
+[package.dependencies]
+click = ">=8.0.0"
+mypy-extensions = ">=0.4.3"
+packaging = ">=22.0"
+pathspec = ">=0.9.0"
+platformdirs = ">=2"
+
+[package.extras]
+colorama = ["colorama (>=0.4.3)"]
+d = ["aiohttp (>=3.10)"]
+jupyter = ["ipython (>=7.8.0)", "tokenize-rt (>=3.2.0)"]
+uvloop = ["uvloop (>=0.15.2)"]
+
 [[package]]
 name = "certifi"
 version = "2024.7.4"
@@ -837,6 +881,58 @@ dev = ["build (>=0.9.0)", "bumpversion (>=0.5.3)", "eth-hash[pycryptodome]", "hy
 docs = ["sphinx (>=6.0.0)", "sphinx-autobuild (>=2021.3.14)", "sphinx-rtd-theme (>=1.0.0)", "towncrier (>=21,<22)"]
 test = ["hypothesis (>=4.43.0)", "mypy (==1.5.1)", "pytest (>=7.0.0)", "pytest-xdist (>=2.4.0)"]
 
+[[package]]
+name = "flake8"
+version = "7.1.1"
+description = "the modular source code checker: pep8 pyflakes and co"
+optional = false
+python-versions = ">=3.8.1"
+files = [
+    {file = "flake8-7.1.1-py2.py3-none-any.whl", hash = "sha256:597477df7860daa5aa0fdd84bf5208a043ab96b8e96ab708770ae0364dd03213"},
+    {file = "flake8-7.1.1.tar.gz", hash = "sha256:049d058491e228e03e67b390f311bbf88fce2dbaa8fa673e7aea87b7198b8d38"},
+]
+
+[package.dependencies]
+mccabe = ">=0.7.0,<0.8.0"
+pycodestyle = ">=2.12.0,<2.13.0"
+pyflakes = ">=3.2.0,<3.3.0"
+
+[[package]]
+name = "flake8-black"
+version = "0.3.6"
+description = "flake8 plugin to call black as a code style validator"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "flake8-black-0.3.6.tar.gz", hash = "sha256:0dfbca3274777792a5bcb2af887a4cad72c72d0e86c94e08e3a3de151bb41c34"},
+    {file = "flake8_black-0.3.6-py3-none-any.whl", hash = "sha256:fe8ea2eca98d8a504f22040d9117347f6b367458366952862ac3586e7d4eeaca"},
+]
+
+[package.dependencies]
+black = ">=22.1.0"
+flake8 = ">=3"
+
+[package.extras]
+develop = ["build", "twine"]
+
+[[package]]
+name = "flake8-isort"
+version = "6.1.1"
+description = "flake8 plugin that integrates isort"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "flake8_isort-6.1.1-py3-none-any.whl", hash = "sha256:0fec4dc3a15aefbdbe4012e51d5531a2eb5fa8b981cdfbc882296a59b54ede12"},
+    {file = "flake8_isort-6.1.1.tar.gz", hash = "sha256:c1f82f3cf06a80c13e1d09bfae460e9666255d5c780b859f19f8318d420370b3"},
+]
+
+[package.dependencies]
+flake8 = "*"
+isort = ">=5.0.0,<6"
+
+[package.extras]
+test = ["pytest"]
+
 [[package]]
 name = "frozenlist"
 version = "1.4.1"
@@ -986,6 +1082,20 @@ files = [
     {file = "iniconfig-2.0.0.tar.gz", hash = "sha256:2d91e135bf72d31a410b17c16da610a82cb55f6b0477d1a902134b24a455b8b3"},
 ]
 
+[[package]]
+name = "isort"
+version = "5.13.2"
+description = "A Python utility / library to sort Python imports."
+optional = false
+python-versions = ">=3.8.0"
+files = [
+    {file = "isort-5.13.2-py3-none-any.whl", hash = "sha256:8ca5e72a8d85860d5a3fa69b8745237f2939afe12dbf656afbcb47fe72d947a6"},
+    {file = "isort-5.13.2.tar.gz", hash = "sha256:48fdfcb9face5d58a4f6dde2e72a1fb8dcaf8ab26f95ab49fab84c2ddefb0109"},
+]
+
+[package.extras]
+colors = ["colorama (>=0.4.6)"]
+
 [[package]]
 name = "jsonmerge"
 version = "1.9.2"
@@ -1129,6 +1239,17 @@ files = [
 [package.extras]
 test = ["pytest"]
 
+[[package]]
+name = "mccabe"
+version = "0.7.0"
+description = "McCabe checker, plugin for flake8"
+optional = false
+python-versions = ">=3.6"
+files = [
+    {file = "mccabe-0.7.0-py2.py3-none-any.whl", hash = "sha256:6c2d30ab6be0e4a46919781807b4f0d834ebdd6c6e3dca0bda5a15f863427b6e"},
+    {file = "mccabe-0.7.0.tar.gz", hash = "sha256:348e0240c33b60bbdf4e523192ef919f28cb2c3d7d5c7794f74009290f236325"},
+]
+
 [[package]]
 name = "multidict"
 version = "6.0.5"
@@ -1228,6 +1349,17 @@ files = [
     {file = "multidict-6.0.5.tar.gz", hash = "sha256:f7e301075edaf50500f0b341543c41194d8df3ae5caf4702f2095f3ca73dd8da"},
 ]
 
+[[package]]
+name = "mypy-extensions"
+version = "1.0.0"
+description = "Type system extensions for programs checked with the mypy type checker."
+optional = false
+python-versions = ">=3.5"
+files = [
+    {file = "mypy_extensions-1.0.0-py3-none-any.whl", hash = "sha256:4392f6c0eb8a5668a69e23d168ffa70f0be9ccfd32b5cc2d26a34ae5b844552d"},
+    {file = "mypy_extensions-1.0.0.tar.gz", hash = "sha256:75dbf8955dc00442a438fc4d0666508a9a97b6bd41aa2f0ffe9d2f2725af0782"},
+]
+
 [[package]]
 name = "netifaces"
 version = "0.11.0"
@@ -1292,6 +1424,33 @@ files = [
 [package.dependencies]
 regex = ">=2022.3.15"
 
+[[package]]
+name = "pathspec"
+version = "0.12.1"
+description = "Utility library for gitignore style pattern matching of file paths."
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "pathspec-0.12.1-py3-none-any.whl", hash = "sha256:a0d503e138a4c123b27490a4f7beda6a01c6f288df0e4a8b79c7eb0dc7b4cc08"},
+    {file = "pathspec-0.12.1.tar.gz", hash = "sha256:a482d51503a1ab33b1c67a6c3813a26953dbdc71c31dacaef9a838c4e29f5712"},
+]
+
+[[package]]
+name = "platformdirs"
+version = "4.3.6"
+description = "A small Python package for determining appropriate platform-specific dirs, e.g. a `user data dir`."
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "platformdirs-4.3.6-py3-none-any.whl", hash = "sha256:73e575e1408ab8103900836b97580d5307456908a03e92031bab39e4554cc3fb"},
+    {file = "platformdirs-4.3.6.tar.gz", hash = "sha256:357fb2acbc885b0419afd3ce3ed34564c13c9b95c89360cd9563f73aa5e2b907"},
+]
+
+[package.extras]
+docs = ["furo (>=2024.8.6)", "proselint (>=0.14)", "sphinx (>=8.0.2)", "sphinx-autodoc-typehints (>=2.4)"]
+test = ["appdirs (==1.4.4)", "covdefaults (>=2.3)", "pytest (>=8.3.2)", "pytest-cov (>=5)", "pytest-mock (>=3.14)"]
+type = ["mypy (>=1.11.2)"]
+
 [[package]]
 name = "pluggy"
 version = "1.5.0"
@@ -1327,6 +1486,17 @@ files = [
     {file = "protobuf-5.27.2.tar.gz", hash = "sha256:f3ecdef226b9af856075f28227ff2c90ce3a594d092c39bee5513573f25e2714"},
 ]
 
+[[package]]
+name = "pycodestyle"
+version = "2.12.1"
+description = "Python style guide checker"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "pycodestyle-2.12.1-py2.py3-none-any.whl", hash = "sha256:46f0fb92069a7c28ab7bb558f05bfc0110dac69a0cd23c61ea0040283a9d78b3"},
+    {file = "pycodestyle-2.12.1.tar.gz", hash = "sha256:6838eae08bbce4f6accd5d5572075c63626a15ee3e6f842df996bf62f6d73521"},
+]
+
 [[package]]
 name = "pycryptodome"
 version = "3.20.0"
@@ -1490,6 +1660,17 @@ files = [
 [package.dependencies]
 typing-extensions = ">=4.6.0,<4.7.0 || >4.7.0"
 
+[[package]]
+name = "pyflakes"
+version = "3.2.0"
+description = "passive checker of Python programs"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "pyflakes-3.2.0-py2.py3-none-any.whl", hash = "sha256:84b5be138a2dfbb40689ca07e2152deb896a65c3a3e24c251c5c62489568074a"},
+    {file = "pyflakes-3.2.0.tar.gz", hash = "sha256:1c61603ff154621fb2a9172037d84dca3500def8c8b630657d1701f026f8af3f"},
+]
+
 [[package]]
 name = "pytest"
 version = "8.2.2"
@@ -2237,4 +2418,4 @@ multidict = ">=4.0"
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.11"
-content-hash = "bebd65d7cba833c0079907f3174c7441312f4daa9c254a5030bdeb7c81bf6387"
+content-hash = "16d29b66f6557b3efa49e9ad0b143851b37a3d5d518f7607e6c55618b7f5e326"
diff --git a/testground/benchmark/pyproject.toml b/testground/benchmark/pyproject.toml
index c18f9132d6..ed4953d96a 100644
--- a/testground/benchmark/pyproject.toml
+++ b/testground/benchmark/pyproject.toml
@@ -24,6 +24,10 @@ cprotobuf = "^0.1.11"
 [tool.poetry.group.dev.dependencies]
 pytest = "^8.2"
 pytest-github-actions-annotate-failures = "^0.2.0"
+black = "^24.10.0"
+flake8 = "^7.1.1"
+flake8-black = "^0.3.6"
+flake8-isort = "^6.1.1"
 
 [build-system]
 requires = ["poetry-core"]