r/ethereum • u/oed_ • 10d ago
The Double-Spend Problem in Identity
https://jthor.eth.link/blog/2026/10/02/double-spend-problem-in-identity/In which I explain how to solve identity in peer-to-peer data systems by (minimally) using Ethereum.
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u/iyarsius 6d ago
Why don't just use smart contracts accounts ?