Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBR0Lq7DVY7ZqgSWazXeEhUusn19FFt3H/VlMfq7N00kSkC8wm1FjXayAUN… (1,748 chars)"
  }
}