What is a non-custodial wallet?

A non-custodial wallet allows users to control their private keys and funds without a third-party custodian.

How do I ensure compliance for a non-custodial wallet?

Implement KYC/AML measures where applicable and ensure adherence to MNB regulations.

Can I operate a non-custodial wallet without a license?

While licensing may not be required for non-custodial wallets, compliance with AML regulations is still necessary.

MiCA · Non-Custodial Wallet

Hungary Non-Custodial Wallet — Compliant Development

Launch a non-custodial wallet in Hungary with compliance controls mapped to MNB and MiCA. Block Intelligence builds production software; independent counsel handles licensing.

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Compliance scope

Hungary · Non-Custodial Wallet

Hungary supervises crypto-asset service providers under MiCA through Magyar Nemzeti Bank (MNB). 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	Hungary
Regulator	MNB
Product	Non-Custodial Wallet

Software

Built-in compliance controls

Self-custody key generation and secure backup flows
WalletConnect / chain signing with transaction simulation
Optional KYC-gated features for regulated on-ramps
Phishing protection and address allowlisting
Privacy-preserving analytics for product ops (not user PII)
Develop user-friendly interfaces for private key management
Integrate optional KYC/AML verification for higher transaction limits
Ensure compliance with local regulations regarding user data

View Non-Custodial Wallet service Related case study

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 non-custodial wallet?: A non-custodial wallet allows users to control their private keys and funds without a third-party custodian.
How do I ensure compliance for a non-custodial wallet?: Implement KYC/AML measures where applicable and ensure adherence to MNB regulations.
Can I operate a non-custodial wallet without a license?: While licensing may not be required for non-custodial wallets, compliance with AML regulations is still necessary.