18:00proof of work 0 + Bank of Canada: Proof-of-Work Beats Alternative Consensus Systems17:16Bitcoin 0 + The Genesis Files: With Bit Gold, Szabo Was Inches Away From Inventing Bitcoin
01:04Technical 1 + PoWx Seeks to Change Bitcoin Mining with “Optical PoW”23:52Op-ed 3 + Op Ed: Scaling Capital Market Adoption of Blockchain Technology With SHA-3
