Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAHapooqYMhNOWAU6NQGFuatR8DyWmiNI8UoNLvVpuZMB2wPb9yzdlxwQlU… (844 chars)"
  }
}