Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwKdXWshdNEhwNFKCQxRkuBMHvX/vgZiVcTQ9eY7pbMxGHOODwgBAvWIUOn4… (844 chars)"
  }
}