Verifiable Bitcoin Accounts for Institutional Bitcoin. Your Custody, Your Terms.

New York, United States of America, April 23rd, 2026, Chainwire

Threshold Network today announced Verifiable Bitcoin Accounts (VBA), a new framework for institutional Bitcoin deployment built on the same signer infrastructure that has operated with Bitcoin for six years, processed over $5 billion in cumulative volume, and sustained zero losses.

Verifiable Bitcoin Accounts are a Bitcoin Script and PSBT-based account framework for institutional Bitcoin deployment. They define preauthorized spending paths, signer combinations, timelocks, and recovery routes at account setup, allowing allocators to use Bitcoin-backed onchain strategies while preserving segregated custody workflows and verifiable settlement paths.

Your Bitcoin, Your Custody

BTC remains with the holder's existing custody arrangement. VBA is compatible with Qualified Custodians such as Anchorage and Fireblocks Trust, MPC-based custody networks, and self-custody setups. No title transfer outside of their existing custody. Capital is held in a segregated account, not pooled, and is identifiable at all times. The custody relationship that the allocator already maintains governs every deployed position.

Built for Bitcoin Finance

Institutional Bitcoin lending is accelerating toward a projected $90B by end-of-2026¹, driven by stablecoin growth that reached $308B in early 2026 and is on track to exceed $1T². While major platforms are building proprietary lending stacks to capture the demand, Verifiable Bitcoin Accounts turn any existing custody - Qualified Custodian, MPC network, or self-custody - into institutional-grade lending infrastructure.