Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCE2kDdB0zg4YWL8TjXSCD83vxdEdF4TAopZwowRF+ASFmVpHvq62lNgGDy… (1,748 chars)"
  }
}