CPC Technologies Invoice Transmission uses blockchain technology. It also has the potential to change the way transactions are verified, invoices are issued, and payments are made. A document is stored in a decentralized blockchain network and can be accessed and altered by multiple users at the same time, with a record of who made the changes and when. It's tamper-proof and see-through. Each record or block is linked and secured using cryptography, eliminating the need for a middleman. Using a blockchain-based invoicing system will allow for seamless payments from customers to a company's digital wallet. Transactions are easy to track and monitor, and the blockchain can be used to download an exchange's entire history.