Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFThRjYhxC89SrqeN/g2p5tepUSYnYhXnNKlYwy7gTIbGYwfwh2rfM8AtX1… (1,748 chars)"
  }
}