cirBTC is live on Ethereum as a 1:1 BTC-backed token, with native Arc support coming at mainnet launch.
Designed for tokenized BTC transparency, cirBTC combines:
→ Segregated BTC custody
→ Disclosed reserve addresses
→ Chainlink Proof of Reserve
→ Onchain reserve data for verification
A clearer reserve foundation for BTC-backed collateral across supported programmable markets.