Coinbase, a leading cryptocurrency exchange, has unveiled its open-source on-chain payments protocol, marking a significant advancement in the cryptocurrency payments landscape. This innovative protocol aims to streamline and unify on-chain payments, providing merchants with a plethora of advantages, including instant settlement, minimal transaction fees, and support for a diverse range of cryptocurrencies. For merchants, the protocol's instant settlement feature eliminates the need for traditional payment processing delays, ensuring that they receive payments promptly and without any intermediary hurdles.