What actually protects your crypto: where keys come from, who can sign, what you're signing, and what your wallet leaks.
All posts · 4 posts
Ethereum already has private transactions, and almost nobody uses them. Kohaku is the Ethereum Foundation's attempt to fix that in the wallet: what a wallet leaks, what Kohaku does about it, and what works today.
Why hardware wallets showed hashes for a decade, why decoding the ABI isn't enough, and how ERC-7730 descriptors, a public registry and auditor attestations are finally making transactions readable.
How multisig works on Bitcoin and Ethereum, why MPC isn't the same thing, and why the largest multisig theft in history didn't break a single signature.
True RNG vs pseudorandom, how your machine actually collects entropy, why 100 dice rolls make a Bitcoin seed, and the three different things people mean when they say 'random'.