Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDYljHpTU3RU4TKPFg7LODFwCXPcW+OKnHgo5/Er3nVARHwkLsrfZMkuqeG… (1,748 chars)"
  }
}