Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwEURstHwzfyguGTsL9zOC4Rh2Wfsbx66Cb9A2pdG5bDo3ynbpd80AjcXVkW… (844 chars)"
  }
}