Hoseki serves as a bridge between the world of Bitcoin and traditional financial services. By providing standardized proof-of-asset and proof-of-reserve solutions, the platform empowers Bitcoin holders to use their savings as collateral for real-world applications—such as securing mortgages or obtaining loans—without having to sell their assets or reveal sensitive wallet addresses. Their mission is built on the Bitcoin ethos of "Don't Trust, Verify," ensuring that digital wealth is as auditable and functional as traditional cash.

For institutions, Hoseki offers a high level of transparency through real-time dashboards that verify Bitcoin reserves. This is particularly vital for Spot Bitcoin ETF issuers and public companies, as it provides investors with constant, on-chain assurance that the underlying assets are held securely in custody. By automating the attestation process, Hoseki reduces the risk of fraud and rehypothecation, fostering a more mature and trustworthy digital asset market.

Products and Services

• Hoseki Verified: A public-facing dashboard and verification suite designed for institutional treasuries and ETF issuers to provide real-time visibility into their Bitcoin reserves.

• Hoseki Connect: A robust integration layer that consolidates data from various exchanges and self-custodial wallets into a unified portfolio view for easier management and verification.

• Verify API: A developer-focused tool that allows applications to cryptographically prove a user's Bitcoin ownership and balance without exposing private keys or transaction histories.

• Proof-of-Asset Attestation: Standardized documentation that individuals can generate to prove their wealth to third-party lenders, mortgage brokers, and other financial institutions.

• Lending Partnerships: Direct integrations with firms like Ledn to streamline the application process for Bitcoin-backed loans and mortgages.

• Self-Custody Verification: Specialized tools that allow users to link self-custodial wallets and generate verified ownership statements while maintaining full control over their private keys.