There are existing laws for incorporating Blockchain Technology for electronic signatures and its smart contracts. In the beginning it has been done in recent times to update the California Assembly Bill 2658.
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The first millennium of its legislative assembly member Ian Calderon (D-California) was elected to the state legislature at the age of 27, 'he is now in his early 30s'. On the electronic record, this bill will move the blockchain usage for smart contracts and electronic signatures in the state.