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Decentralized or Nothing: Song Duels IBM Over Blockchain Hype at SXSW

An event at SXSW pitted Blockchain Capital's Jimmy Song against IBM's Chris Ferris in a debate over permissioned vs. permissionless blockchains.

Updated Apr 10, 2024, 2:53 a.m. Published Mar 15, 2019, 9:00 a.m.
Bitcoin advocate Jimmy Song (Credit: CoinDesk archives)
Bitcoin advocate Jimmy Song (Credit: CoinDesk archives)