Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBDO5gNRE2he1s+NqbReM9odB2RaNO7RqD7N+5mw8FTdyGb8Njdvn7LVpSI… (1,748 chars)"
  }
}