Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQHKA8qpdK43W3ra4omrOQ7Yp38PM3cM1FtLvkx8IKMqx3WjlYpKlgF76eer… (1,748 chars)"
  }
}