All that security and functionality https://www.nextcryptocity.com depends on decentralization. Every blockchain is secured by a decentralized swarm of administrators, known as miners or stakers, reacting to economic incentives that keep them honest as they facilitate transactions. Currently there are multiple blockchains that are trying to address different problems. Some of them have a unique selling proposition of being decentralized, while some market themselves as fast and cheap. Blockchain can help governments work smarter and innovate faster. Secure sharing of data between citizens and agencies can increase trust while providing an immutable audit trail for regulatory compliance, contract management, identity management, and citizen services.