http://invest3l7mckme4bsyaf3e6xx5rivws64e7ulnpxpu3o43zflmp4bnqd.onion/tether-clockworkmod/index21.html
In a simple example of an Ethereum smart contract, a user sends a friend 10 ether – the token native to Ethereum – but requires that it can’t be dispersed until after a certain date using a smart contract. Why Ethereum smart contracts? The world’s first cryptocurrency, Bitcoin, was the first to support basic smart contracts, although they are extremely limited in comparison with Ethereum.