Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAbgrlMs4MWiq1p6YNh4GpamZKmxMml8fvFt2dYSRo4hTVMN0hjRCwRmIn8… (1,748 chars)"
  }
}