Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGGIuNc3NhpWINSCyBMF1m5xUDDZKuDkeqVZnM62ShjNVj1vvCRWvL+t9hS… (844 chars)"
  }
}