Here’s how your assets stay secure:
1. Non-custodial by design
You hold ultimate ownership.
Your funds sit inside a Safe smart contract that only you can authorize through MPC + passkeys.
No one at Solid can move your assets.
2. Defense-in-depth architecture
Your wallet uses multiple layers of security:
Safe smart contract vault
MPC signatures
Enforced withdrawal flows
Real-time fraud detection
Transaction policies
Activity anomaly detection
3. Passkeys replace passwords & seed phrases
Passkeys are:
Resistant to phishing
Tied to your device
Protected by your biometric lock
Impossible to brute-force
If someone steals your password, it doesn’t matter — because you don’t have one.
4. Withdrawal protection
Withdrawals from yield positions require a secure two-step process, preventing draining attacks and unauthorized automated transfers.
5. Partner-grade security
Solid integrates with best-in-class partners:
Safe (smart contract wallet)
MPC providers
Boring Labs / BoringVault (yield infrastructure)
Fuse Network (transaction & data integrity)
CheckPoint (security monitoring)