create withdraw example

examples/multi_sig_withdraw.py

@@ -0,0 +1,56 @@
+import example_utils
+
+from hyperliquid.utils import constants
+from hyperliquid.utils.signing import WITHDRAW_SIGN_TYPES, get_timestamp_ms, sign_multi_sig_user_signed_action_payload
+
+
+def main():
+    address, info, exchange = example_utils.setup(constants.TESTNET_API_URL, skip_ws=True)
+    multi_sig_wallets = example_utils.setup_multi_sig_wallets()
+
+    # The outer signer is required to be an authorized user or an agent of the authorized user of the multi-sig user.
+
+    # Address of the multi-sig user that the action will be executed for
+    # Executing the action requires at least the specified threshold of signatures
+    # required for that multi-sig user
+    multi_sig_user = "0x0000000000000000000000000000000000000005"
+
+    # Address to withdraw funds to (can be different from the multi-sig user)
+    destination_address = "0x0000000000000000000000000000000000000000"
+
+    timestamp = get_timestamp_ms()
+
+    # Define the multi-sig inner action - in this case, withdrawing from bridge
+    action = {
+        "type": "withdraw3",
+        "signatureChainId": "0x66eee",
+        "hyperliquidChain": "Testnet",
+        "destination": destination_address,
+        "amount": "2.0",
+        "time": timestamp,
+    }
+    signatures = []
+
+    # Collect signatures from each wallet in multi_sig_wallets. Each wallet must belong to a user.
+    for wallet in multi_sig_wallets:
+        # Sign the action with each wallet
+        signature = sign_multi_sig_user_signed_action_payload(
+            wallet,
+            action,
+            exchange.base_url == constants.MAINNET_API_URL,
+            WITHDRAW_SIGN_TYPES,
+            "HyperliquidTransaction:Withdraw",
+            multi_sig_user,
+            address,
+        )
+        signatures.append(signature)
+
+    # Execute the multi-sig withdrawal with all collected signatures
+    # This will only succeed if enough valid signatures are provided
+    # Note: The amount received will be reduced by the withdrawal fee
+    multi_sig_result = exchange.multi_sig(multi_sig_user, action, signatures, timestamp)
+    print(multi_sig_result)
+
+
+if __name__ == "__main__":
+    main()