esusu

Soroban contracts for rotating savings circles - esusu, ajo, tanda, chit funds - where a deposit covers a missed round so the recipient is still paid in full

Read and drive CircleFi rotating savings circles on Stellar - no server, no custody, any signer

Open, join and run a rotating savings circle on Stellar. No server, no custody - the contract holds the funds and the rules

take home interview coding assignments

Rotating savings circles (ajo) in USDC on Arc. Members need only USDC; contributions are gasless EIP-3009 signatures.

Trustless rotating savings (Esusu/Ajo/Stokvel) on Stellar Soroban — two-contract architecture with on-chain reputation, automated default penalties, and eligibility gating. Save together, rotate payouts, build trust. Live demo + 10-slide pitch deck below.

AjoSave Flutter ajo and esusu savings app: savings groups, contribution rotation, payout order, member history and wallet (offline mock data)

On-chain Esusu/Ajo savings circles on Portaldot, with collateral-backed payouts and an AI payment agent governed by on-chain spending limits. Live testnet dapp.