Browser-based tool lets investors and lenders cryptographically confirm that every loan in a tokenized pool belongs there and has passed eligibility rules, without seeing private borrower data

Wayzata, MN — August 6, 2026 — Black Lake Digital Markets, the institutional rails for mortgage capital markets, today announced the launch of Harbor Verify, a blockchain tool that allows investors, lenders, auditors, and rating agencies to verify tokenized real world assets (RWAs) meet all agreed eligibility criteria. This is completed on demand, from a browser, and without seeing private borrower data.

Tokenizing a credit portfolio does not, by itself, give capital providers enough evidence to assess the underlying assets. Before allocating capital, curators, lenders, and investors need evidence of the portfolio’s committed composition and whether its assets satisfied the published eligibility rules. Today, those checks often depend on bilateral reports, restricted data rooms, and attestations from the parties assembling or reviewing the portfolio. Harbor Verify makes those defined claims independently testable against cryptographic proofs and onchain commitments, without giving the reviewer access to confidential underlying data.