Recently, my family just finished organizing the documents for the house in Taipei, preparing to use them for mortgage financing. Lawyers, land administration, and banks have been running back and forth for almost four weeks, from scanning property rights, land registration transcripts, ownership transfer certificates to tax bills from the last three years, each document needing to be stamped and submitted for verification.
I was thinking: why do I have to expose all my assets to prove that I have them? This is also the reason I have been repeatedly paying attention to @SignOfficial recently.
In the traditional financial system, the essence of mortgage financing is risk management, but in practice, it has evolved into a highly centralized self-proving game, where data must be verified by lawyers, confirmed by land administration authorities, and then subjected to due diligence by banks. The entire process is not only time-consuming and labor-intensive but also accompanied by serious privacy leakage risks.
Sign Protocol $SIGN is specifically designed for such trust costs as an omni-chain attestation layer. Unlike traditional paper-based or centralized databases, Sign Protocol transforms trust into programmable and verifiable infrastructure. Once an Attestation is generated, it becomes a repeatable trust asset that does not require self-proving every time. Imagine the future mortgage financing process transforming into generating Attestation for property ownership, historical transfer records, tax bill summaries, and mortgage status using a standard Schema, where land administration or notarization units can act as signatories, providing official endorsement. Banks only need to query the Attestation ID and verify the signature to confirm asset authenticity, clear ownership, and no undisclosed disputes, without needing to request the complete paper documentation of assets.
This model not only reduces trust costs but also enhances privacy protection, reduces operational risks, and provides a transparent audit trail for regulation.