Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCUF+fK2m5rIIThP+3li1AeIixWE6XDc1EeDj+bcbKeZxz4gG2FJZUirFN1… (1,748 chars)"
  }
}