See exactly which tokens leave your wallet before you sign
Advanced24h2–3
FoundryViemNext.js
17/20Social Recovery Wallet
Recover a wallet through trusted friends instead of a seed phrase.
Advanced28h2–3 people17/20 fit
Build Social Recovery Wallet for new crypto users in ~28h with 2–3 people. Stack: Account Abstraction + Solidity + Wagmi.
Why it wins: Solves the scariest part of self-custody.
Build flow
01 · Problem
Lost seed phrases mean permanently lost funds.
02 · Solution
A smart account lets a set of guardians approve a key change after a delay, with notifications to the owner.
03 · Build
- 1Write recovery module
- 2Build guardian flow
- 3Add delay
- 4Test recovery
04 · Demo
Lose a key on testnet and recover it with two of three guardians.
MVP checklist
- Guardians
- Threshold approval
- Time delay
- Owner alerts
Tech stack
| Tech | Role | |
|---|---|---|
| Account Abstraction | Smart accounts + paymaster | Chain |
| Solidity | Smart contracts | Chain |
| Wagmi | React wallet hooks | Chain |
Reference repos
Open-source projects you can build on. Links checked 2026-10-31.
Related ideas
More Web3Find and revoke old unlimited token approvals
Intermediate12h1–2ViemWagmiNext.js17/20Learn to use a wallet safely with fake money and guided missions
Beginner10h1–2WagmiNext.jsTestnet17/20