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  "source": "pragma solidity <0.6.0;\n\nimport \"./interfaces/SignaturitUserInterface.sol\";\n\n\ncontract BaseAggregator {\n    SignaturitUserInterface public userContract;\n\n    address public signaturit;\n\n    string public aggregatorName;\n    string public notifiersKey;\n\n    modifier signaturitOnly () {\n        require(\n            tx.origin == signaturit,\n            \"Only Signaturit account can perform this action\"\n        );\n\n        _;\n    }\n\n    constructor(\n        address userContractAddress,\n        string memory aggregatorString,\n        string memory notifiersString\n    ) public {\n        signaturit = msg.sender;\n\n        aggregatorName = aggregatorString;\n        notifiersKey = notifiersString;\n\n        userContract = SignaturitUserInterface(userContractAddress);\n\n        userContract.setAddressAttribute(\n            aggregatorName,\n            address(this)\n        );\n\n        userContract.setAddressArrayAttribute(\n            notifiersKey,\n            address(this)\n        );\n    }\n}",
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