From 755d5bdeaf21adadac566183707c814909451564 Mon Sep 17 00:00:00 2001
From: aitbc <aitbc@keisanki.net>
Date: Tue, 26 May 2026 14:44:00 +0200
Subject: [PATCH] fix: move transaction fields to top level (not nested in
 payload)

- RPC expects from, to, amount, fee, nonce, type, signature at top level
- Payload is additional free-form object, not container for all fields
- Fixes validation error: missing field 'from' at body level
- Matches TransactionRequest OpenAPI schema
---
 cli/aitbc_cli/commands/transactions.py | 20 ++++++++------------
 1 file changed, 8 insertions(+), 12 deletions(-)

diff --git a/cli/aitbc_cli/commands/transactions.py b/cli/aitbc_cli/commands/transactions.py
index 05851fe9..9f00a716 100644
--- a/cli/aitbc_cli/commands/transactions.py
+++ b/cli/aitbc_cli/commands/transactions.py
@@ -104,25 +104,21 @@ def _send_transaction_impl(from_wallet: str, to_address: str, amount: float, fee
         actual_nonce = 0
     
     # Create transaction payload
-    # RPC expects nested structure: {"payload": {...}, "signature": "..."}
-    transaction_payload = {
-        "type": "TRANSFER",
+    # RPC expects all fields at top level, with payload as additional free-form object
+    transaction = {
         "from": sender_address,
         "to": to_address,
         "amount": int(amount),
         "fee": int(fee),
-        "nonce": actual_nonce
+        "nonce": actual_nonce,
+        "type": "TRANSFER",
+        "payload": {}
     }
     
-    # Sign transaction payload
-    message = json.dumps(transaction_payload, sort_keys=True).encode()
+    # Sign transaction
+    message = json.dumps(transaction, sort_keys=True).encode()
     signature = private_key.sign(message)  # cryptography library returns just signature bytes
-    
-    # Submit to blockchain with nested structure
-    transaction = {
-        "payload": transaction_payload,
-        "signature": signature.hex()
-    }
+    transaction["signature"] = signature.hex()
     
     # Submit to blockchain
     try: