A method, a computer system, and a computer program product are provided for providing payroll services by separately managing payroll information for employers and employees. A payroll blockchain system records a payroll services smart contract on a payroll block chain. The payroll services smart contract indicates an employer and at least one condition for processing payroll for the employer. In response to occurrence of the condition for processing payroll for the employer, payroll blockchain system identifies employer payroll information recorded in an employer smart contract on the payroll block chain. Payroll blockchain system identifies employee payroll information recorded in an employee smart contract on a payroll block chain. Payroll blockchain system processes payroll for the employer based on the employer payroll information and is recorded in the employer smart contract, and the employee payroll information recorded in an employee smart contract.
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