Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB1W5vFmoVAD0JvvGPjinQJ4IefEF7GNFXqymjM/s3bnWfkIdNZJkYCz4hV… (1,748 chars)"
  }
}