Version 0.10.0

Author: traderben

examples/basic_evm_use_big_blocks.py

@@ -0,0 +1,15 @@
+import example_utils
+
+from hyperliquid.utils import constants
+
+
+# This example shows how to switch an account to use big blocks on the EVM
+def main():
+    address, info, exchange = example_utils.setup(constants.TESTNET_API_URL, skip_ws=True)
+
+    print(exchange.use_big_blocks(True))
+    print(exchange.use_big_blocks(False))
+
+
+if __name__ == "__main__":
+    main()

examples/basic_sub_account.py

@@ -16,7 +16,10 @@ def main():
         if sub_account["name"] == name:
             sub_account_user = sub_account["subAccountUser"]
 
-    print(exchange.sub_account_transfer(sub_account_user, True, 10))
+    # Transfer 1 USD to the subaccount
+    print(exchange.sub_account_transfer(sub_account_user, True, 1_000_000))
+    # Transfer 1.23 HYPE to the subaccount (the token string assumes testnet, the address needs to be changed for mainnet)
+    print(exchange.sub_account_spot_transfer(sub_account_user, True, "HYPE:0x7317beb7cceed72ef0b346074cc8e7ab", 1.23))
 
 
 if __name__ == "__main__":

hyperliquid/exchange.py

@@ -445,6 +445,28 @@ def sub_account_transfer(self, sub_account_user: str, is_deposit: bool, usd: int
             timestamp,
         )
 
+    def sub_account_spot_transfer(self, sub_account_user: str, is_deposit: bool, token: str, amount: float) -> Any:
+        timestamp = get_timestamp_ms()
+        sub_account_transfer_action = {
+            "type": "subAccountSpotTransfer",
+            "subAccountUser": sub_account_user,
+            "isDeposit": is_deposit,
+            "token": token,
+            "amount": str(amount),
+        }
+        signature = sign_l1_action(
+            self.wallet,
+            sub_account_transfer_action,
+            None,
+            timestamp,
+            self.base_url == MAINNET_API_URL,
+        )
+        return self._post_action(
+            sub_account_transfer_action,
+            signature,
+            timestamp,
+        )
+
     def vault_usd_transfer(self, vault_address: str, is_deposit: bool, usd: int) -> Any:
         timestamp = get_timestamp_ms()
         vault_transfer_action = {
@@ -575,3 +597,22 @@ def multi_sig(self, multi_sig_user, inner_action, signatures, nonce, vault_addre
             signature,
             nonce,
         )
+
+    def use_big_blocks(self, enable: bool) -> Any:
+        timestamp = get_timestamp_ms()
+        action = {
+            "type": "evmUserModify",
+            "usingBigBlocks": enable,
+        }
+        signature = sign_l1_action(
+            self.wallet,
+            action,
+            None,
+            timestamp,
+            self.base_url == MAINNET_API_URL,
+        )
+        return self._post_action(
+            action,
+            signature,
+            timestamp,
+        )

pyproject.toml

@@ -5,7 +5,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "hyperliquid-python-sdk"
-version = "0.9.0"
+version = "0.10.0"
 description = "SDK for Hyperliquid API trading with Python."
 readme = "README.md"
 authors = ["Hyperliquid <hello@hyperliquid.xyz>"]