Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQF7YX2uQboqQ7Y/7LJcWoi1LXSaxRp2PbqbcUDwWkxXCCIiLoTf1cqP1jFo… (1,748 chars)"
  }
}