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[cryptonomica] eth-sign
A digital signature tool that leverages Ethereum keys and addresses for cryptographic text signing and verification
since Jun 16, 2026 · HTTP 503
CohortClass of 2026What it is
A digital signature tool that leverages Ethereum keys and addresses for cryptographic text signing and verification. Users can sign documents and authenticate messages through MetaMask without requiring ETH or additional setup beyond a Web3 wallet.
HTTP liveness
9 probes since Jun 16Jun 16Jul 12
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)
Observed events
probes · press · GitHub- Jun 16, 2026First probe — downDead · 5xx
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Pulse Indexobserved activity
9 probes0 pressGitHub –Tranco –
Not enough observed signals for a Pulse Index (needs 2+ signal families).
Cohort survival · Class of 2026weekly
550 products launched in 2026 · 100% still active
550 active0 sunset
Still active
100%
Median lifespan
4.9y