Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCagkLWtaD+ehBqeFAXQ7Wk73TbpY9+p+W2g9ZkHTwizUQFddu93mdN1QGU… (1,748 chars)"
  }
}