RIPPLE | XRP
XRP is a cryptocurrency that runs on the XRP Ledger, a blockchain engineered by Jed McCaleb, Arthur Britto and David Schwartz. McCaleb and Britto would go on to found Ripple and use XRP to facilitate transactions on the network.
You can buy XRP as an investment, as a crypto to exchange for other cryptocurrencies or as a way to finance transactions on the Ripple network.
Notably, XRP’s blockchain operates a little differently than most other cryptos. Other cryptocurrencies open their transaction ledgers and verification processes to anyone who can solve complex equations quickly. But transactions are secure as the majority of ledger holders must agree with the verification for them to be added.
XRP’s Ripple network somewhat centralizes things and uses a consensus protocol: While anyone can download its validation software, it maintains unique node lists that users can select to verify their transactions based on which participants they think are least likely to defraud them.
As new transactions come in, the validators update their ledgers every three to five seconds and make sure they match the other ledgers. If there’s a mismatch, they stop to figure out what went wrong. This allows the network to securely and efficiently validate transactions, which gives it an edge over other cryptocurrencies like Bitcoin.