Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBYk2c8/OL9Nfgcb/yNoOKRLzj6xwwFBiYOIjVyWZt2UntsHpSRWRQUcD/t… (1,748 chars)"
  }
}