From 15237645b74f1c86b9f4b61cf6ca3d9872ce435f Mon Sep 17 00:00:00 2001
From: overcat <4catcode@gmail.com>
Date: Sun, 17 Sep 2023 16:56:43 +0800
Subject: [PATCH] WIP

---
 examples/soroban_auth_with_stellar_account.py | 3 +--
 stellar_sdk/auth.py                           | 4 ++--
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/examples/soroban_auth_with_stellar_account.py b/examples/soroban_auth_with_stellar_account.py
index 51f9d58e..c50fa20a 100644
--- a/examples/soroban_auth_with_stellar_account.py
+++ b/examples/soroban_auth_with_stellar_account.py
@@ -35,7 +35,6 @@
         contract_id=contract_id,
         function_name=func_name,
         parameters=args,
-        source=op_invoker_kp.public_key
     )
     .build()
 )
@@ -47,7 +46,7 @@
     op.auth = [authorize_entry(
         simulate_resp.results[0].auth[0], op_invoker_kp, simulate_resp.latest_ledger + 50, network_passphrase
     )]
-    tx = soroban_server.prepare_transaction(tx)
+    tx = soroban_server.prepare_transaction(tx, simulate_resp)
 except PrepareTransactionException as e:
     print(f"Got exception: {e.simulate_transaction_response}")
     raise e
diff --git a/stellar_sdk/auth.py b/stellar_sdk/auth.py
index 6d069e3e..f201cb95 100644
--- a/stellar_sdk/auth.py
+++ b/stellar_sdk/auth.py
@@ -82,12 +82,12 @@ def authorize_entry(
 
     # This structure is defined here:
     # https://soroban.stellar.org/docs/fundamentals-and-concepts/invoking-contracts-with-transactions#stellar-account-signatures
-    addr_auth.signature = scval.to_map(
+    addr_auth.signature = scval.to_vec([scval.to_map(
         {
             scval.to_symbol("public_key"): scval.to_bytes(public_key),
             scval.to_symbol("signature"): scval.to_bytes(signature),
         }
-    )
+    )])
     return entry