Not much is known about Arthur Britto, but according to Shwartz, he co-created the XRP Ledger in 2012 alongside Jed McCaleb, the latter also known for founding Mt. Gox and later the Stellar blockchain.
Quote
Sources
Who is Arthur Britto, the 14-years Ripple ‘ghost’ who just broke silence? XRP up 8%
Referenced by
Arthur Britto co-created the XRP Ledger in 2012 with David Schwartz and Jed McCaleb, contributing to both its technical design and the creation of its native token, XRP
Crypto news
Claim