Group expenses, atomic settlement on Base
Spliz replaces trust in group payments with cryptographic consensus. Every member signs, one transaction settles all balances.
Zero-friction onboarding
Anyone can join,
no crypto needed
Invite link
Send a link. Recipients join in seconds — no app account required.
Guest mode
Track expenses immediately. Full functionality with just a name.
Connect
Google, Apple, or external wallet. Embedded wallet auto-created.
One signature
Tap Approve. Gas sponsored. Settled on-chain in ~2s.
How it works
Technical flow
EIP-712 Consensus
Each member signs a typed data message. 100% of signatures required — no one is charged without explicit approval.
Atomic Batch Settlement
A single smart contract call transfers USDC between all members. All-or-nothing — no partial settlements.
Gas Sponsored
Paymaster covers gas fees. Flat 0.5% fee in USDC, transparent and verifiable on-chain.
Key differentiators
Why Spliz?
Not custodial
The smart contract executes transfers directly between wallets. Spliz never holds funds.
Not Splitwise + crypto
We don't just calculate — we settle on-chain, trustlessly. One transaction, all balances resolved.
100% consensus
No single member can trigger settlement alone. Every participant must sign before execution.
Built for crypto-native groups
DAOs, hackathon teams, remote contributors — anyone who splits costs and settles in USDC.
Architecture
Stack & flow
Settlement flow
Stack
Interactive demo
Try it yourself
Spliz
DAO Offsite
Total expenses
You receive 30.00
480.00 USDC
Liam
Nina
Kev
Youme
*Gas sponsored by Spliz — 0.5% fee in USDC
try it — it's a demo