Quantum Harvest Attack
State actors collect encrypted communications today. Quantum computers will crack them in 10 years. Your secrets have an expiry date.
Arc Testnet / Dead Man's Switch
A cryptographic dead man's switch for journalists, whistleblowers, and political dissidents.
No accounts. No KYC. No servers.Deployed on Arc blockchain. Code is law.
Risk surface
State actors collect encrypted communications today. Quantum computers will crack them in 10 years. Your secrets have an expiry date.
Traditional platforms run on servers with addresses, owners, and legal vulnerabilities. One court order. Everything gone.
If you cannot speak, your evidence dies with you. Intimidation works because silence is easy to enforce. Until now.
Release mechanism
Four steps. No trust required.
Step 01
Documents never leave your device unencrypted. AES-256-GCM encryption in your browser only.
Step 02
Only encrypted payload reaches IPFS. The AES key is split into two age-encrypted shares.
Step 03
Immutable smart contract on Arc blockchain. Sub-second finality. No re-org possible.
Step 04
Miss your heartbeat and Part B is revealed through the trigger. Beneficiaries recombine both parts in-browser.
Settlement layer
Recorded forever in under one second. No reorganization. No rollback.
No ETH needed. No exchange KYC. NGOs can sponsor your gas fees.
Battle-tested Solidity. Open source. Auditable by anyone.
Arc mainnet launches with SLH-DSA-SHA2-128s wallet signatures. Arc Privacy adds X-Wing KEM encryption against harvest-now, decrypt-later attacks. Your vault documents stay secure in the quantum era.
Boundaries
What we protect against and what we don't.
Sponsored access
Running a newsroom or NGO? Sponsor gas fees for your journalists. One USDC deposit covers hundreds of vault deployments. Your reporters never touch a crypto exchange.
[CONTACT FOR NGO ACCESS]