Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEk24UHDdLzp5vUvhY1ImJmRmYhuSN8AXDYZ1ki1Zx0BC6UfKIlWyPyVy6f… (844 chars)"
  }
}