Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBK5ThHGzGViPcvDtW4VmgYlb25i+82jTv35LzcgzrjEXXy7fmwcOvUjNFx… (1,748 chars)"
  }
}