Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwD8TLIaR9Jz2BXPg/D9I8BZGNnMnjLfawLWvqVmrjmADHFkj8ROYFL57gl5… (844 chars)"
  }
}