ISThis paper introduces a new concept called InstantSend (transaction locking and Masternode consensus). This technology will allow for cryptocurrencies such as Dash to compete with nearly instantaneous transaction systems such as credit cards for point-of-sale situations while not relying on a centralized authority. If successful, such an idea could revolutionize cryptocurrency, by shortening the delay in confirmation of transactions from as long as an hour (with Bitcoin) to as little as a few seconds.

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Transaction Locking and Masternode Consensus: A Mechanism for Mitigating Double Spending Attacks