Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwH1Ks71iJ8IwxANpAujb5m9YAFCoTvV5QVzHdQLXdG0FSGv15RCRQxYrWQd… (844 chars)"
  }
}