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Re:Ask HN: How to learn blockchain at practically handson le... by gus_massa on Monday May 17, 2021 @05:53PM (#27188903)
Someone posted a toy model with a lot of explanations: https://etherlearn.cryptizens.io/#/home (HN discussion https://news.ycombinator.com/item?id=25967789 | 23 points | 3 months ago | 3 comments)

My lazy guide to cryptocoins is:

* Never invest more than you can afford to lose.

* A fool and his money are soon parted.

Re:Ask HN: How to learn blockchain at practically handson le... by smt88 on Monday May 17, 2021 @04:46PM (#27188231)
The math and cryptography background required is complex. If you're lazy, I would suggest doing something else. Deep understanding of blockchain implementations would take months of study and, I'd argue, is fairly pointless.