Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwKVCYkwDFNn2kQzg0s4udsXIfDnNTk+AoKtU3C6Mmd5oG6B68qgY6fY8A6O… (844 chars)"
  }
}