Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDYM5kfyRNzMxiyAK7zsCzXzhXAeJYfMSn1gLJdOa8OcA9N8tdY/etUnt2D… (1,748 chars)"
  }
}