Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCfO8S+1olJRhPlPuAQaWzrAp63sSNFKZip5h0Qj0RIYxMo6u2lL7mvEyVO… (1,748 chars)"
  }
}