Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwFH8UVqFxwGr4VhRCMnkj2MnXMaNqnkss3kxLM6n8WJJyxJS4ylYsozqLkb… (844 chars)"
  }
}