Bitcoin hits the $6,000 mark. An explanation of Bitcoin’s hard fork. Make money on the coming Bitcoin hard fork (at your own risk - this is speculative - maybe just read the article and do nothing). Response to Jamie Dimon. Token spread between marketplaces. Russia following in China’s footsteps. Beware of websites using your browser to mine cryptocurrency. Blockchain and personal data. Breed crypto-kitties to understand ethereum. Blockchain accelerators? Blockchain accelerators. Build your own blockchain.