Luxembourg Custodial Wallet — Compliant Development
Launch a custodial wallet in Luxembourg with compliance controls mapped to CSSF and MiCA. Block Intelligence builds production software; independent counsel handles licensing.
Compliance scope
Luxembourg · Custodial Wallet
Luxembourg supervises crypto-asset service providers under MiCA through Commission de Surveillance du Secteur Financier (CSSF). Firms offering exchange, custody, advisory, or other CASP services must obtain authorization and meet prudential, governance, and AML requirements before serving clients in the EU.
| Jurisdiction | Luxembourg |
|---|---|
| Regulator | CSSF |
| Product | Custodial Wallet |
Software
Built-in compliance controls
- Custodial key management with HSM or secure enclave options
- Multi-chain deposits, withdrawals, and balance reconciliation
- Transaction monitoring and velocity limits
- Account recovery flows with identity re-verification
- Compliance reporting and user activity audit trails
- Incorporate multi-signature security features for wallet access.
- Establish user identity verification protocols.
- Enable transaction tracking for compliance reporting.
Block Intelligence provides technology development and compliance-oriented software architecture. We are not a law firm. Licensing and regulatory advice is provided by independent legal partners in each jurisdiction. Information is current as of 2026-03-01 and subject to change.
FAQ
Frequently asked questions
- What is a custodial wallet?
- A custodial wallet is a wallet where a third party holds the private keys on behalf of the user.
- What are the legal requirements for custodial wallets?
- Custodial wallets must comply with MiCA and CSSF regulations, including KYC and AML.
- How does Block Intelligence support custodial wallet development?
- We provide compliance-ready software solutions and work with legal partners for licensing.