# get_activated_protocol_features example for EOS (EOS)

POST get_activated_protocol_features

Retrieves the activated protocol features for producer node

Parameters

params - object

Defines the filters to retrieve the protocol features by
- lower_bound (integer) - optional, lower bound;
- upper_bound (integer) - optional, upper bound;
- limit (integer) - optional, limit, defaults to 10;
- search_by_block_num (boolean) - Flag to indicate it is has to search by block number
- reverse (boolean) - Flag to indicate it has to search in reverse

Request

curl --location --request POST 'https://eos.getblock.io/v1/chain/get_activated_protocol_features' \ 
--header 'x-api-key: YOUR-API-KEY' \
--header 'Content-Type: application/json' \
--data-raw '{}'

Response

{
    "activated_protocol_features": [
        {
            "activation_block_num": 80878955,
            "activation_ordinal": 0,
            "dependencies": [],
            "description_digest": "64fe7df32e9b86be2b296b3f81dfd527f84e82b98e363bc97e40bc7a83733310",
            "feature_digest": "0ec7e080177b2c02b278d5088611686b49d739925a92d9bfcacd7fc6b74053bd",
            "protocol_feature_type": "builtin",
            "specification": [
                {
                    "name": "builtin_feature_codename",
                    "value": "PREACTIVATE_FEATURE"
                }
            ]
        },
        {
            "activation_block_num": 84959473,
            "activation_ordinal": 1,
            "dependencies": [],
            "description_digest": "2f1f13e291c79da5a2bbad259ed7c1f2d34f697ea460b14b565ac33b063b73e2",
            "feature_digest": "8ba52fe7a3956c5cd3a656a3174b931d3bb2abb45578befc59f283ecd816a405",
            "protocol_feature_type": "builtin",
            "specification": [
                {
                    "name": "builtin_feature_codename",
                    "value": "ONLY_BILL_FIRST_AUTHORIZER"
                }
            ]
        }
    ],
    "more": 10
}