RE: In the 1960s, we had many computer networks. These networks did not talk to one another. It wasn't until 1982 when we brought them together and got: The Internet. That's why Wanchain is bringing all the different blockchain networks together.

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After reading your article I just checked this project Wanchain . As their site says the ledger not only supports smart contracts, but also supports privacy protection. So it's a cool concept I must say.