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Continue to ChatA better blockchain: Bitcoin for nothing and transactions for free? https://thefutureisprettyrad.com/2017/11/15/a-better-blockchain-bitcoin-for-nothing-and-transactions-for-free/
A better blockchain: Bitcoin for nothing and transactions for free? https://thefutureisprettyrad.com/2017/11/15/a-better-blockchain-bitcoin-for-nothing-and-transactions-for-free/