Eterra Codex · LastWord
Sealed. Permanent. Provable.
Eterra Codex is a permanent, encrypted document vault for documents that must outlast filing cabinets — wills, testaments, advance directives, power of attorney.
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What you get
- AES-256 encryption — locked before anything leaves your device
- Permanent storage on Arweave — no subscription required to keep it alive
- Bitcoin-anchored proof — the date and integrity are mathematically certified
- Shamir Secret Sharing 2-of-3 — no single point of failure
An NKA Technologies Corp. Product