Featured in Domain Arrivals · 2026-08-12
SLIP39.app: A Wallet Backup With a Recovery Quorum
An offline browser tool that splits BIP39 wallet mnemonics into SLIP-0039 Shamir shares and restores them from a chosen quorum.
Why it surfacedThis is unusually explicit about its security boundaries: the page says it blocks network connections with a Content-Security-Policy, tells users to verify the file hash and disconnect before entering secrets, and links to readable, dependency-free source code. It also includes self-checks, recovery drills, and address derivation so users can verify a backup rather than simply trust the interface.
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Ice Does Not Count
August 12’s newborn domains include a rule-bound archive of enormous sodas, 27 family stories cut from one afternoon, a disaster-supply map with a 24-hour freshness rule, and an ocean bell that rings only when six conditions agree.
This is one of 1,000 discoveries in the 2026-08-12 Domain Arrivals issue.