Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBFcohm8gwPy5gVyH7nNm3g+JWLtLYxKv2C27vkQcVrPXokjCYC14YzuJ2a… (1,748 chars)"
  }
}