VanEck’s head of research has pitched a new type of US Treasury bond partially backed by Bitcoin to help refinance $14 trillion in US debt.
Matthew Sigel pitched the concept of “BitBonds” — US Treasury bonds with exposure to Bitcoin (BTC) — at the Strategic Bitcoin Reserve Summit 2025 on April 15.
The new 10-year bonds would be composed of 90% traditional debt and 10% BTC exposure, Sigel said, appealing to both the Treasury and global investors.
Even in a scenario where Bitcoin “goes to zero,” BitBonds would allow the US to save money to refinance an estimated $14 trillion of debt that will mature in the next three years, he said.
Bitcoin to boost investor demand for T-bonds
“Interest rates are relatively high versus history. The Treasury must maintain continued investor demand for bonds, so they have to entice buyers,” Sigel said during the virtual event.
Meanwhile, bond investors want protection from US dollar…


