Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCkKrB5cKfuBxDKbCo7aaaTXEb5MDe1i3USSIDl+DyRVBmtXRcAayG2ZK+w… (1,748 chars)"
  }
}