Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBcygwEhb21KII+e+3zEsQbB5rXXYnPZqw4ZvQF5azIj1F8AWxpRC1xlDiT… (1,748 chars)"
  }
}