Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBBZnp38TEJ6asNoo8YDsqOPZ/f3iDFrXGUJG6yV6LRpnTCEc8yUzMYwfPI… (1,748 chars)"
  }
}