Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGhx1e3TqMEbKgUxeoJtQCtNwP2Wd4MPsowdzjDcPD5mT6Lf78V7QXazw1s… (844 chars)"
  }
}