Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHMBLnKYXIhUv9d5eoWESWBswMYClcZxeRsR6q9GI0B0XguwoFbHu2Thv4n… (1,748 chars)"
  }
}