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Most exchange backends still run on Linux - matching engines, market-data services, FIX gateways, and high-throughput trading ...

'Digital currencies' aren't needed to explain why distributed ledgers are important. In this post, IBM's Richard Gendal Brown develops an argument for replicated shared ledgers from first principles.

The UK's chief scientific adviser has urged the government to adopt the technology that powers crypto-currency Bitcoin to run various public services. Bitcoins are powered by blockchains - digital ...

For eighty years, the state historical society had two thick ledgers in its possession that went largely unnoticed by anyone other than researchers who knew what they were looking for. The ledgers ...