Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGpQvwYlqq2LDrbKyU1EZkY8+VCDd1tMxECuY66pCHyVHPVdIUAuE4kwvPL… (1,748 chars)"
  }
}