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 28 Sept 2026, 03:51 SAST when upstreams answer.
Open metrics- Fast fee
- 1 sat/vB
- Retarget
- 61.5%
- Tor relays
- 9 429
- Nostr sample
- 5/5
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
Directory
A curated hub, not a casino
Wallets, clients, privacy education, and local AI tooling. Sponsored placements are labelled. We do not rank by price action.
Open directorySupport
Support the work
Optional, receive-only tips — Lightning, Monero, or on-chain Bitcoin. Addresses and QRs live on the tip jar only. We do not hold visitor funds, swap rails, or give personalised advice. Full disclaimer.
Tip Lightning, Monero, or BTC on /support.
Open tip jarBuilding agent-facing tools? See For agents.