Well, yes, it's already changing the world and eventually will replace many existing business models. Token economy has capability to change small as well as big businesses. The underlying technology blockchain has the immense potential. Cryptocurrency is just a very small application of blockchain technology. Blockchain is an immutable log of cryptographically signed transactions that can be verified. This feature makes blockchain suitable to a whole lot of applications in the real world where trusted third party used to be require. Now blockchain can replace those trusted third parties and make the process faster.

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