lastvault (lastvault)

lastvault

Your keys. Your crypto. Your legacy. Hardware-based security wallet + Zero-Knowledge inheritance + FIDO2 security key. Built for the inevitable.

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Recent casts

shipped 3 new modules for lastvault this week fhe-encrypted inheritance on @fhenix - heir address invisible on-chain, claim verified on ciphertext multi-sig vault - m-of-n approval for company treasuries, 23 tests passing gps geofence + biometric proof-of-life - alternative dms triggers, all data on-device everything open source. solo founder. shipping weekly. github.com/lastvault-io/lastvault-contracts

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just submitted to the @fhenix buildathon built an inheritance contract where the heir address is FHE-encrypted on-chain. nobody can see who inherits - not validators, not block explorers, nobody. FHE.eq() compares ciphertext. threshold network decrypts only a boolean. heir gets payload access only after verification. first ever FHE inheritance contract. 7 tests passing. claim portal built. github.com/lastvault-io/lastvault-contracts https://app.akindo.io/communities/K8vAJg8mlHQxwELpx/products/Z4Vn3ZQe6iM1zxRW

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Just deployed the first digital inheritance protocol on #Aleo LastVault DMS - a Dead-Man's Switch with ZK-private heir claims. No identity leak on-chain. Live on testnet: lastvault_dms.aleo Source: github.com/lastvault-io/lastvault-dms-aleo Built for @akindo WaveHack ๐Ÿ”

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Top casts

We're building this in public. for: - Weekly engineering updates - Hardware design teardowns - Smart contract deep dives Your keys. Your crypto. Your legacy. Join the waitlist >> http://lastvault.io #LastVault #CryptoInheritance #BuildInPublic

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๐Ÿ” Building LastVault - trustless digital inheritance on Base. This week we open-sourced our core: > Inheritance smart contract (Solidity + Foundry tests) > Standalone claim tool (works without our servers) github.com/lastvault-io/lastvault-contracts github.com/lastvault-io/lastvault-claim Desktop + Mobile app with native Base L2 wallet shipping. Your heir claims the encrypted payload directly from Base - zero server dependency, 20+ year durability. lastvault.io

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๐Ÿ” Building LastVault - trustless digital inheritance on Base. This week we open-sourced our core: > Inheritance smart contract (Solidity + Foundry tests) > Standalone claim tool (works without our servers) github.com/lastvault-io/lastvault-contracts github.com/lastvault-io/lastvault-claim Desktop + Mobile app with native Base L2 wallet shipping. Your heir claims the encrypted payload directly from Base - zero server dependency, 20+ year durability. lastvault.io

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Exactly. If the heir needs us, the system has already failed. The goal is full verifiability and recoverability without trusting the original team, servers, or any off-chain dependency. Designing for 20+ years forces you to assume everything breaks โ€” including us. That constraint drives every decision we make.

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