Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCrqnrIly5jdZSIsoqnpXFa2Xx78+6/btACoG8yJ/QVtWg2GVCca7zTpAo8… (1,748 chars)"
  }
}