The eIDAS Regulation is a European Union regulation that aims to enhance electronic transactions across member states. It establishes a legal framework for electronic identification and trust services, ensuring that online interactions are secure and reliable. This regulation facilitates cross-border recognition of electronic IDs, making it easier for individuals and businesses to conduct transactions online. Under the eIDAS Regulation, various trust services are defined, including electronic signatures, seals, timestamps, and certificates. These services help verify the authenticity and integrity of digital documents, promoting confidence in electronic communications. Overall, the regulation supports the digital economy by fostering trust in online services.