Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBxmIt7RcrS0a632J4FjsX4oCITwSicCOCN0k6U1XSWX1erZyh7R4BFubLf… (1,748 chars)"
  }
}