Hashnote primary sources — 2026-04-26

Overview

No classic standalone Hashnote company whitepaper was found in this pass. The strongest primary-source surface was Hashnote’s official site plus the USYC documentation corpus and Circle’s acquisition announcement.

Primary-source notes

• Official site: https://www.hashnote.com/
  • Positions Hashnote as a regulated asset manager providing customizable digital-asset exposure.
  • Highlights USYC, Harbor, and broader cash-management / yield-strategy product lines.
  • Emphasizes transparency, collateral management, and regulatory registration language.
• USYC docs sitemap: https://usyc.docs.hashnote.com/sitemap.md
  • Publicly lists the key documentation sections: Introduction, Investor Onboarding, Subscription & Redemption, Product Structuring, Token Price, Fees, Smart Contracts, Web2 API, and Service Providers.
• USYC docs query: https://usyc.docs.hashnote.com/overview/introduction.md?ask=What%20is%20USYC%20and%20how%20does%20it%20work%3F
  • Says USYC is the onchain representation of Hashnote International Short Duration Yield Fund Ltd.
  • States the fund holds short-duration U.S. Treasury bills plus repo / reverse-repo positions.
  • Describes onboarding, USDC subscription, USDC redemption, daily pricing, and permissioned-holder controls.
• USYC docs query: https://usyc.docs.hashnote.com/overview/introduction.md?ask=What%20primary%20docs%20describe%20subscription%2C%20redemption%2C%20smart%20contracts%2C%20and%20investor%20onboarding%20for%20USYC%3F
  • Identifies the core docs that describe onboarding, teller-based flows, pricing, and contract references.
• USYC docs query: https://usyc.docs.hashnote.com/overview/introduction.md?ask=What%20does%20the%20USYC%20documentation%20say%20about%20pricing%2C%20redemptions%2C%20transfer%20restrictions%2C%20and%20who%20can%20hold%20the%20token%3F
  • Says USYC is priced once per business day from NAV / supply.
  • Says redemptions are available 24/7/365 into USDC through the Teller.
  • Says the token is a permissioned ERC-20 with allowlist, entitlement, sanctions-screening, and freeze controls.
  • Says access is limited to eligible non-U.S. institutions with a US$100,000 minimum investment.
• Circle acquisition announcement: https://www.circle.com/pressroom/circle-announces-acquisition-of-hashnote-and-usyc-tokenized-money-market-fund-alongside-strategic-partnership-with-global-trading-firm-drw
  • Frames USYC as the largest tokenized money market fund at the time of acquisition.
  • Emphasizes integration with USDC and use as collateral across exchanges, custodians, and prime brokers.

Takeaway

Hashnote is best understood here not just as a generic crypto asset manager but as tokenized Treasury and collateral infrastructure centered on USYC’s permissioned onchain cash-management and settlement workflows.