Crypto Alpha

Seedless wallet recovery vs seed phrase, decided per money bucket. The key never disappears — it moves. Pick the failure mode you can actually survive.

How to set up a burner wallet for safe minting in about 10 minutes: create and label it, fund only mint price and gas, mint, then sweep, revoke, and retire it.

A non-developer’s decision memo on metal seed phrase backup plates — threat model first, then metal grade, marking method, and storage, before any brand.

How shared sequencers work, explained by a non-developer who mixed up ‘shared’ and ‘decentralized’ — plus the 2026 reality check no glossary carries.

MPC wallet vs multisig wallet, decoded for a solo holder: threshold signatures vs on-chain smart contracts, the misconception vendors blur, and where I land.

A permit2 signature phishing scam drains a wallet with one gasless click. Here is the sign-or-reject memo I run at every signature request, in plain terms.

A hot wallet vs cold wallet comparison built like a checking-and-savings split, with the exact allocation rule I use to shrink my online-exposed balance.

How DeFi vaults work, decoded by a non-developer: deposit, shares, strategy, yield, and the trust stack behind one deposit button — plus what I check first.

An autopsy of a crypto wallet drainer scam: how DaaS kits, spoofed sites, and malicious signatures empty a wallet, plus a layered defense a non-coder can run.

A non-affiliate hardware wallet comparison and self-custody setup checklist for 2026: score devices against your own threat model, then run the steps I ran.