Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEy64K5QcCRIuqaHJiccJSTIgYSc9gOQSE+8EwMztFz7y9fDsaO2oUfQiGq… (1,748 chars)"
  }
}