<http://cryptocurrency.atspace.co.uk/jack-ma-on-blockchain-chief-exec-thinks-blockchain-will-be-useless-if-it-doesnt-help-the-environment/#article>
<http://schema.org/publisher>
<http://cryptocurrency.atspace.co.uk/#person>
<http://cryptocurrency.atspace.co.uk/jack-ma-on-blockchain-chief-exec-thinks-blockchain-will-be-useless-if-it-doesnt-help-the-environment/>