Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHF9k0sKV2BaoOFR2sSUY5q5vLmjsIiFfPdb+fqPOQrmy1EOa7gJxJBnhSQ… (844 chars)"
  }
}