I will write a full piece one day, but for now, this Tweet thread shall do:
HOW DIGITAL SIGNATURES WORK (applies to #Bitcoin transactions or general messages)…
— Parman⚡Bitcoin Private Key Whisperer #810 #3392 (@parman_the) April 3, 2022
1. E.g. Satoshi created a private key (needle-in-a-haystack large number).
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