Why is the smallest unit of Ethereum called wei?
b-money envisioned a ledger maintained collectively by a group of pseudonymous participants, with new money created by solving computational puzzles—ideas that would later find parallels in Bitcoin.
According to publicly available emails, Wei Dai and Adam Back were among the people Satoshi Nakamoto contacted early on, before publicly releasing the white paper in 2008.
It took costly mistakes to learn: read the instructions first.
Every potential return comes with a corresponding risk. First, think about how much you could lose in the worst case.
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It’s up to you whether to buy; I’m just keeping a record.