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relative number of confirmations required for various levels of security, as compared to bitcoin's 6 confirmation recommendation
In reply to @eric:fabric.pubsame guy who did the pen and paper mining at 80 seconds per hash, only 8 times slower: https://www.righto.com/2015/05/bitcoin-mining-on-55-year-old-ibm-1401.html
Bitcoin mining on an Apollo Guidance Computer (10.3 seconds per hash! that's a few thousand times the expected life of the universe to generate a block)
In reply to @_slack_maki-dev_U0HCSDQB0:matrix.orgWhat's that?
Probably more of a proof of concept than anything.