Live Stocks are sliding amid a tech sell-off and a warning from Fed Chair Powell. See the latest. Barclays Hackathon to Attack Data ‘Silos’ With Blockchain Ian Allison Updated Tue, Sep 24, 2019, 11:50 PM Related: 14 Banks, 5 Tokens: Inside Fnality’s Expansive Vision for Interbank Blockchains Related Stories Barclays Leads $5.5 Million Round for Blockchain Business Payments Startup Fidelity Hires Barclays’ Former Head of Digital Assets View Comments Terms and Privacy Policy Your Privacy Choices Utah Privacy Notice More Info Recommended Stories