Ethereum style smart contracts for Bitcoin in June   Ethereum has gained a lot of attention over the past year or two as it became the second most valuable cryptocurrency by market cap. The platform enables the execution of smart contracts, a feature coming to Bitcoin in the form of RSK. On a recent episode of Coin Interview, RSK’s co-founder, Gabriel Kurman, claimed that RSK’s private testnet will turn into a public testnet on May 22nd at the 2017 Consensus…