Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBM75DUuUNXQaRLo1Slx3S9gRzSny2TK7Jc0f2d7dEx7BVaJvXkESsAYZ8a… (844 chars)"
  }
}