Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBaA9hqEriUfvJS/TWS3yrO39o4uV3I6BZ+XxHVH1MMWxELWzoCjTmf2mox… (1,748 chars)"
  }
}