Protocol Information
SUBFROST is a decentralized custodian on Bitcoin L1. It issues frBTC, a synthetic bitcoin pegged 1:1 to BTC, against BTC held by a FROST signer set (6-of-9 threshold Schnorr).
Category:Bridge
Methodology
TVL: TVL is the BTC held in the SUBFROST signer custody addresses that back frBTC, read directly from the Bitcoin chain. Covers both frBTC deployments: Alkanes and BRC2.0. frBTC minted against these deposits is not counted separately, so nothing is double counted.View code on GitHubCompetitors
Frequently Asked Questions
What is SUBFROST?
SUBFROST is a decentralized custodian on Bitcoin L1. It issues frBTC, a synthetic bitcoin pegged 1:1 to BTC, against BTC held by a FROST signer set (6-of-9 threshold Schnorr).
What is SUBFROST's TVL?
SUBFROST currently has $7.01m in total value locked.
What chains does SUBFROST operate on?
SUBFROST operates on Bitcoin. Bitcoin holds the largest share at 100%.
How does SUBFROST's TVL compare to similar protocols?
Among Bridge protocols tracked by DefiLlama, SUBFROST ranks #51 by TVL. The category holds $44.952b across 151 protocols, and SUBFROST accounts for <0.1% of that total. Other leading protocols include WBTC, LayerZero, and Coinbase Bridge.