diff --git a/examples/priority_fees.py b/examples/priority_fees.py
new file mode 100644
index 0000000..b4fbdb9
--- /dev/null
+++ b/examples/priority_fees.py
@@ -0,0 +1,27 @@
+import example_utils
+
+from hyperliquid.utils import constants
+
+
+def main():
+    address, info, exchange = example_utils.setup(base_url=constants.TESTNET_API_URL, skip_ws=True, perp_dexs=["test"])
+
+    # Place a bid on gossip priority slot 0
+    bid_result = exchange.gossip_priority_bid(0, "8.8.8.8", 1)
+    print(bid_result)
+
+    # Place an order with priority fee that should be rejected by setting the price very low
+    order = {
+        "coin": "test:ABC",
+        "is_buy": True,
+        "sz": 100,
+        "limit_px": 0.9,
+        "order_type": {"limit": {"tif": "Ioc"}},
+        "reduce_only": False,
+    }
+    order_result = exchange.bulk_orders([order], grouping={"p": 12345})
+    print(order_result)
+
+
+if __name__ == "__main__":
+    main()
diff --git a/hyperliquid/exchange.py b/hyperliquid/exchange.py
index 688f640..8e560f3 100644
--- a/hyperliquid/exchange.py
+++ b/hyperliquid/exchange.py
@@ -1198,3 +1198,11 @@ def noop(self, nonce):
             self.wallet, action, self.vault_address, nonce, self.expires_after, self.base_url == MAINNET_API_URL
         )
         return self._post_action(action, signature, nonce)
+
+    def gossip_priority_bid(self, slot_id, ip, max_gas):
+        nonce = get_timestamp_ms()
+        action = {"type": "gossipPriorityBid", "slotId": slot_id, "ip": ip, "maxGas": max_gas}
+        signature = sign_l1_action(
+            self.wallet, action, self.vault_address, nonce, self.expires_after, self.base_url == MAINNET_API_URL
+        )
+        return self._post_action(action, signature, nonce)
diff --git a/hyperliquid/info.py b/hyperliquid/info.py
index a86ac80..360d058 100644
--- a/hyperliquid/info.py
+++ b/hyperliquid/info.py
@@ -39,14 +39,16 @@ def __init__(
         self.name_to_coin = {}
         self.asset_to_sz_decimals = {}
 
+        token_by_index = {token["index"]: token for token in spot_meta["tokens"]}
+
         # spot assets start at 10000
         for spot_info in spot_meta["universe"]:
             asset = spot_info["index"] + 10000
             self.coin_to_asset[spot_info["name"]] = asset
             self.name_to_coin[spot_info["name"]] = spot_info["name"]
             base, quote = spot_info["tokens"]
-            base_info = spot_meta["tokens"][base]
-            quote_info = spot_meta["tokens"][quote]
+            base_info = token_by_index[base]
+            quote_info = token_by_index[quote]
             self.asset_to_sz_decimals[asset] = base_info["szDecimals"]
             name = f'{base_info["name"]}/{quote_info["name"]}'
             if name not in self.name_to_coin:
diff --git a/hyperliquid/utils/signing.py b/hyperliquid/utils/signing.py
index 10cca4d..5604147 100644
--- a/hyperliquid/utils/signing.py
+++ b/hyperliquid/utils/signing.py
@@ -42,7 +42,8 @@
 CancelRequest = TypedDict("CancelRequest", {"coin": str, "oid": int})
 CancelByCloidRequest = TypedDict("CancelByCloidRequest", {"coin": str, "cloid": Cloid})
 
-Grouping = Union[Literal["na"], Literal["normalTpsl"], Literal["positionTpsl"]]
+PriorityGrouping = TypedDict("PriorityGrouping", {"p": int})
+Grouping = Union[Literal["na"], Literal["normalTpsl"], Literal["positionTpsl"], PriorityGrouping]
 Order = TypedDict(
     "Order", {"asset": int, "isBuy": bool, "limitPx": float, "sz": float, "reduceOnly": bool, "cloid": Optional[Cloid]}
 )
diff --git a/pyproject.toml b/pyproject.toml
index a749590..ba2e07d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "hyperliquid-python-sdk"
-version = "0.22.0"
+version = "0.23.0"
 description = "SDK for Hyperliquid API trading with Python."
 readme = "README.md"
 authors = ["Hyperliquid <hello@hyperliquid.xyz>"]