Built by a father. For every family.
The story behind FamilyChain.
Why This Exists
FamilyChain was built by Joshua — a father of six, a former Air Force special operations electronic warfare officer, and a self-taught software engineer. After navigating the complexities of co-parenting across two households, he wanted something better than group texts and shared calendars. He wanted a place where his family could truly build together — and where what they built would last.
Not last until the next app update. Not last until the company gets acquired. Last permanently — the way family stories should.
So he built it on the blockchain. Not because blockchain is trendy, but because it's the only technology that guarantees your data won't disappear when a company does. Your family's messages, milestones, and memories live on the Sui network — decentralized, encrypted, and owned entirely by you.
The Covenant Framework
FamilyChain isn't just a technical product — it's built on a philosophical foundation. Every feature is designed around a five-point covenant model: families need clear structure, mutual accountability, ethical standards, meaningful consequences, and a plan that outlasts the current generation.
That's why chores have real token rewards (consequences matter). That's why the vault requires dual consent for withdrawals (accountability is mutual). That's why your family hub is a permanent on-chain object you can pass down (succession is built in). The technology serves the values, never the other way around.
Built With
Sui Blockchain
Move smart contracts, programmable transaction blocks, and object-based ownership. Your family hub is a first-class on-chain asset.
zkLogin
Sign in with Google. No seed phrases, no browser extensions. A real blockchain wallet that feels like a normal app.
Walrus Storage
Decentralized blob storage for messages, media, and encrypted content. Your data isn't on our servers — it's on a permissionless network.
Open Source
FamilyChain's contracts are on-chain and verifiable. The code is the product. No hidden mechanics, no black boxes.
Open Beta — Join Now
FamilyChain is live on Sui testnet. Create a family, invite your members, and start building. It's free, it's real, and everything you create is on-chain today.
Sign In with Google