CryptoDecentral
Tools for a sovereign internet
Field notes and education on privacy money, decentralized AI, Nostr, and self-custody — written from South Africa for a global audience. No custody. No swap UI. No “buy this coin.”
New here? Take the Sovereign Starter path — ordered notes on keys, privacy money, Nostr, storage, and local AI.
Network pulse
Live educational snapshots
Fees, difficulty progress, Tor relays, Nostr NIP-11 sample — no prices, no buy/sell calls. Updated 27 Sept 2026, 23:09 SAST when upstreams answer.
Open metrics- Fast fee
- 1 sat/vB
- Retarget
- 60.2%
- Tor relays
- 9 428
- Nostr sample
- 4/5
Featured pillars
Privacy, DeAI, Nostr, wallets
Sharp field guides — not a trading terminal.
Privacy money
Monero-class privacy: threat models, how the tech works, and why opaque ledgers matter.
Decentralized AI
Open weights, local inference, and decentralized compute — tech, not tokens-to-buy.
Nostr
Keys as identity, public relays, clients, and zaps — without running a relay product.
Self-custody & wallets
Seed hygiene, hardware overview, and the habits that keep keys yours alone.
Latest notes
Field writing
A Privacy Mode Is Not a Proof: Venice's Ladder from Policy to Enclave
Venice's Anonymized → Private → TEE → E2EE ladder is a claim about who sees plaintext — not a cryptographic proof by itself. What a client can verify (capability flags, nonce-bound attestation, binding checks) versus what remains trust (proxy retention, ZDR partners, full DCAP).
2026-09-27
A View Key Is Not a Transparent Chain
A Monero private view key is an explicit allowance on an opaque ledger — not a second public chain. What sharing it reveals (incoming), what it does not (spend authority), and why bare view-key balances need key images.
2026-09-25
A BOLT-12 Offer Is Not a Reusable Invoice
An offer (lno) is a sticky precursor, not a reusable invoice — payers negotiate a fresh BOLT-12 invoice over onion messages, with blinded paths for tip-jar reachability.
2026-09-23
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