Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB0nRPqKxjA3oEE/G5zjktVo02Q6dX78GoD0CU8t0OjSTHBmsqQhdWNSbLl… (1,748 chars)"
  }
}