{
  "protocol_feature_type": "builtin",
  "dependencies": [],
  "description_digest": "70787548dcea1a2c52c913a37f74ce99e6caae79110d7ca7b859936a0075b314",
  "subjective_restrictions": {
    "earliest_allowed_activation_time": "1970-01-01T00:00:00.000",
    "preactivation_required": true,
    "enabled": true
  },
  "builtin_feature_codename": "BLOCKCHAIN_PARAMETERS"
}