Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCp6saYzhrxmRNlAOa0XiDUvALzF4vAUJRPBvwKvNeyQylNeJbG9mRqh8VY… (844 chars)"
  }
}