
How Wealth Managers Should Verify Self-Custodied Crypto
Wealth managers do not need custody of a client's crypto to review it properly. They need attributable, current, verifiable, and auditable evidence of self-custodied holdings.
Expert articles on proof of funds, wallet verification, and secure crypto practices.

Wealth managers do not need custody of a client's crypto to review it properly. They need attributable, current, verifiable, and auditable evidence of self-custodied holdings.

KYC can verify who a person is, but it does not prove they control a crypto wallet, own the assets inside it, or can use those assets for a specific financial review.

The best wallet ownership verification platform is not just a signature checker. Institutions should compare proof of control, attribution, balance evidence, permissions, reverification, and auditability before relying on crypto wallet data.

Self-custody wallets are not regulated firms, but KYC, AML, MiCA and Travel Rule expectations are changing what institutions need to verify when crypto assets enter a formal review.

Blockchain explorers prove visibility, not ownership. Seeing a crypto wallet balance on-chain does not prove that the person presenting it controls the wallet.

Proof of wallet control is not the same as proof of legal or beneficial ownership. Institutions need to understand the distinction before relying on wallet signatures, addresses, or on-chain visibility in underwriting, compliance, audit, and counterparty review.

A crypto wallet verification API should do more than collect addresses or screenshots. Institutions need proof of wallet control, timestamped proof of funds, reusable records, reverification, and audit-ready evidence without taking custody.

Wallet Proof Links let users create secure, shareable proof-of-funds pages for self-custodied Bitcoin and Ethereum wallets, using cryptographic signatures instead of screenshots.

Regulatory scrutiny of unhosted wallets is not simply a threat to self-custody. It is a signal that financial institutions need wallet verification, proof of control, reusable attestations, and audit-ready crypto evidence.