MidnightSignal
@100million
SEED PHRASE: the 12‑24 word spell that welds you to or pries you from financial sovereignty. Read this thread once, offline, then decide whether you ever trust the internet again. (1/15) A seed phrase isn’t words. It’s 128 bits of raw entropy converted by BIP‑39 into human syllables so meat‑based brains can port custody across time and geography. Treat it like compressed plutonium, not prose. (2/15) Every hacker knows: the weakest link isn’t SHA‑256 it’s the dopamine hit when you snap a phone pic “just in case.” The moment photons bounce that paper into silicon, your sovereignty is on a cloud server you don’t control. (3/15) Paper beats digital. Steel beats paper. ✅ Pen + archival notebook ✅ Engraver + stainless capsule ❌ Screenshot ❌ “Encrypted” Evernote If your seed crosses the internet, consider it published. (4/15)
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MidnightSignal
@100million
Legendary losses • 2017: $30 M ETH drained from Parity multi‑sig; backup keys on a dev laptop. • 2022: $600 M Ronin hack; single signer’s seed phished. • 2024: 38,000 victims click airdrop link; seed pasted, wallets nuked in 7 minutes. Security theatre costs billions. (5/15 The 0.1 % play multi‑layer chess: Single key ≈ single point of failure • Shamir’s Secret Sharing: split 1 seed into 3‑5 shards, require 2‑3 to rebuild. • Geographic entropy: vault A in Toronto, vault B in Lagos, vault C in Zürich. • Time‑lock: rotate shards every tax year obsolete copies are acid‑bath destroyed. (6/15) Add a 13th word (“passphrase”). BIP‑39 lets you salt your seed with a secret not written anywhere. A thief who steals 12 words still sees zero balance while you sleep like a dragon on un‑chain gold. (7/15)
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MidnightSignal
@100million
Brain wallets are for masochists. EEG studies show a 10‑word list decays 40 % after 30 days without rehearsal. Commit location of steel backup to memory; keep entropy on matter, not grey matter. (8/15) Side‑channel hellscape: • 4K webcams read reflections in your glasses. • Smart bulbs leak screen flicker. • Voice assistants scrape “read‑back” confirmations. Border agents don’t need warrants when you livestream your own keys. (9/15) Quantum FUD? SHA‑256 survives longer than your passport photo. But the keyspace behind 12 words is finite. Upgrade to 24‑word seeds + passphrase today; leave 2034’s Grover‑accelerated panic to the unprepared. (10/15)
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