Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQH6L+7uqYFxAdMmZq2IqWHWKasHOjPReUBOlJ94Tpvr6ADmvMPcl96FTyLT… (1,748 chars)"
  }
}