Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBzTwrDMKYT4SgLo/ZEGWh0nlpMYLJbQ1vxZkBd9miaXxPs7AJWbbZD2kng… (1,748 chars)"
  }
}