Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBVNId0ywDRW6TdbhnWDri+29U5SxbJi61d55gq4qBj4T6EvQUPLN+bsIgU… (1,748 chars)"
  }
}