Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwF3DLxSg7c+nQJQeFWsyUyJYzup3QcLDFWdL53FBcv1ZAnDZeJuy/eE+/NU… (844 chars)"
  }
}