Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCHeQJqTjPA3GbJd/qSa4hCL80vtm5fv0yRLJLZOaYkdxitsqVohwCRd18Z… (1,748 chars)"
  }
}