Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwEi36LsH/F9HA3DkNxL4OL2n9IIiD94irYmv8tQ1pDaZGm9N9kWrzawBKVl… (844 chars)"
  }
}