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What Can Blockchain Really Do for Advertising in 2020?

Back in 2018, there was a lot of hype about blockchain saving advertising and Senior Editor Lynne d Johnson was riding the wave—high. Now that the hype is over, there are actually quite a few projects proving every day that blockchain and related technologies like cryptography and permissioned ledgers can…

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What Is Cryptography?

If blockchain is the infrastructure that underpins Bitcoin and other cryptocurrencies, cryptography is the infrastructure that underpins blockchain. When you boil it down, the core problems cryptography solves are identity validation and data verification. Blockchain’s big value prop is the ability to facilitate transactions without a middle man. But, both…

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