A trustless on-chain inheritance protocol on Stellar Soroban — protect your crypto legacy with an automatic digital will. No lawyer. No court. No middleman.

Live app: sorowill.vercel.app

SoroWill is a digital will protocol on Stellar. Lock USDC into a Soroban smart contract, designate beneficiaries with percentage splits, and set a check-in period. If you stop checking in, your USDC automatically routes to your heirs after a grace period.

Traditional crypto inheritance is broken — if you lose access, die, or become incapacitated without having shared your keys, your funds are lost forever. SoroWill solves this for anyone with a Stellar wallet, without needing a lawyer, a court, or a third party to hold your keys.

Day 0 ── Create your Will
         └── Lock USDC, add beneficiaries with %, set check-in period (e.g. 90 days)

Day 90 ── Check-in deadline
          └── Miss it? A 7-day grace period begins
          └── Still alive? Call emergency_checkin() to reset the timer

Day 97 ── Grace period expires
          └── Anyone calls release_inheritance()
          └── USDC splits instantly to all beneficiaries by percentage

Checking in regularly: the owner simply calls check_in() before the deadline to prove they are alive and reset the countdown. The dashboard shows a live countdown timer.

• 🔐 Trustless — smart contract enforces everything, no third party needed
• ⏱️ Dead Man's Switch — automatic USDC release after a missed check-in + grace period
• 👨‍👩‍👧‍👦 Multi-beneficiary — up to 10 heirs, each with their own percentage
• 🛡️ Guardian System — 2-of-3 multisig guardians can trigger an early release
• ↩️ Reversible — owner can cancel and withdraw anytime while active
• 📨 Grace Period — 7-day window after a missed check-in for emergency recovery
• 💰 Top-up anytime — add more USDC to the will whenever you want

Repo	Language	Description
sorowill-contracts		Soroban smart contracts — will creation, check-in, grace period, automatic inheritance release
sorowill-sdk		npm package (@sorowill/sdk) — typed client, countdown utilities, Freighter wallet adapter
sorowill-app		Next.js 14 dashboard — create wills, check in, manage beneficiaries, claim inheritance

Stellar's fast, low-cost transactions make SoroWill practical for everyday people, not just the wealthy — anyone with a Stellar wallet can protect their crypto legacy, without the cost or delay of traditional estate processes.

SoroWill is part of the Stellar Wave Program on Drips — an open-source contributor bounty program backed by the Stellar Development Foundation.

Browse open issues across our 3 repositories, apply to work on one, and earn rewards when your PR is merged.

👉 Join the Stellar Wave Program

Do NOT start work on any issue until assigned by the maintainer. Comment on the issue to express interest and wait for assignment.

MIT — see individual repositories for details.