Method for tracking a process and/or monitoring a process on the basis of at least one computer network comprising a plurality of computer units, wherein the method includes the steps of: - providing a computer network comprising a plurality of computer units, at least one computer unit having a unique identifier, the computer network being designed as a blockchain network, and each of the computer units of the computer network storing a blockchain; - creating a unique assignment between the identifier of the computer unit and at least one identity, the identity specifying a person or an object; - storing a plurality of smart contracts in the blockchain, the smart contracts being assigned to the process to be tracked and/or monitored and containing test criteria for tracking a process and/or monitoring a process, the smart contracts being designed to work with one another in a chained manner in such a way that at least a second smart contract receives information from a first smart contract and evaluates and/or further processes this information; - receiving process information characterizing a process by at least one computer unit, the computer unit being part of the computer network; - storing the received process information or information derived therefrom in a memory unit, the received process information being stored with reference to the identity of the person or the object; - processing at least part of the stored process information by means of the smart contracts, the smart contracts providing process tracking and/or process monitoring information, wherein, in order to track a process and/or monitor a process, the smart contracts check on the basis of the stored process information whether one or more conditions are met, and the result of this monitoring being provided as process tracking and/or process monitoring information, and wherein the stored process information itself is not visible to the persons, objects and/or smart contracts receiving the process tracking and/or process monitoring information during this tracking of a process and/or monitoring of a process; and - evaluating the process on the basis of the process tracking and/or process monitoring information by means of at least one smart contract. - providing a computer network comprising a plurality of computer units, at least one computer unit having a unique identifier, the computer network being designed as a blockchain network, and each of the computer units of the computer network storing a blockchain; - creating a unique assignment between the identifier of the computer unit and at least one identity, the identity specifying a person or an object; - storing a plurality of smart contracts in the blockchain, the smart contracts being assigned to the process to be tracked and/or monitored and containing test criteria for tracking a process and/or monitoring a process, the smart contracts being designed to work with one another in a chained manner in such a way that at least a second smart contract receives information from a first smart contract and evaluates and/or further processes this information; - receiving process information characterizing a process by at least one computer unit, the computer unit being part of the computer network; - storing the received process information or information derived therefrom in a memory unit, the received process information being stored with reference to the identity of the person or the object; - processing at least part of the stored process information by means of the smart contracts, the smart contracts providing process tracking and/or process monitoring information, wherein, in order to track a process and/or monitor a process, the smart contracts check on the basis of the stored process information whether one or more conditions are met, and the result of this monitoring being provided as process tracking and/or process monitoring information, and wherein the stored process information itself is not visible to the persons, objects and/or smart contracts receiving the process tracking and/or process monitoring information during this tracking of a process and/or monitoring of a process; and - evaluating the process on the basis of the process tracking and/or process monitoring information by means of at least one smart contract.