Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG+OcTvuqR+OtEKvBeyoGCdx/x2A4fygnkKiV0A4VVJJDolylHqOn4IZbW3… (1,748 chars)"
  }
}