Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBA/k1JGJtuOaYGDVESGMSQKNUiL8wF9XVeIvzb5g/tS05NmbTwUsy/z34G… (1,748 chars)"
  }
}