Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBe5BNTAlwZ2WjbM4qBbXez3oCvQcAeraMJu+TdwMnDYn9OJPPpSBBUaZ9h… (844 chars)"
  }
}