Whether for digital energy billing or to provide reliable proof of temperature measurements during the transport of medicines – with Swiss Trust Chain, Swiss Post offers SMEs, insurance companies and financial service providers an innovative solution for handling digital business processes securely and verifiably. The service is based on 100% Swiss infrastructure, which Swiss Post operates jointly with Swisscom. This offers special advantages: all data stays in Switzerland, and the service meets industry-specific regulatory requirements, including those governing banks and the pharmaceutical industry. This private-permissioned blockchain also requires much less energy than other blockchains, such as the one behind Bitcoin, because no proof-of-work consensus mechanism is used. Swiss Trust Chain has an efficient consensus mechanism and offers greater security and scalable performance.