In 2014, there was a vision: you can have permissionless, decentralized applications that could support finance, social media, ride sharing, governing organizations, crowdfunding, potentially create an entire alternative web, all on the backs of a suite of technologies.Ethereum: the blockchain. The world computer that could give any application its shared memory.Whisper: the data layer. Messages too expensive for a blockchain, that do no need consensus.Swarm: the storage layer. Store files for long-term acc ...