Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAQdTyP0xKw+XLPO3TFq8q2IqVVT4Ho1OU15+MIE9IifSnbGQvsHvkMt15A… (1,748 chars)"
  }
}