Oracle of Delphi: Ancient text carved in stone at the sacred archaeological site at Delphi, Greece

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Over the past 18 months, decentralized finance (defi) has become a thriving alternative to the legacy banking system - an open, trustless sector whose near $200bn total value locked...

Link: Oracles: The Invisible Backbone Of DeFi And Applied Blockchain Apps
via http://www.forbes.com