Circle reiterated its positioning of cirBTC as neutral institutional collateral in an Aug. 12 post. The token has maintained a limited presence on Ethereum since its launch.

cirBTC has been live on Ethereum since June 8. At the time of review, approximately 40 tokens were outstanding—a sharp contrast with Wrapped Bitcoin (WBTC) and Coinbase's cbBTC, which hold over 116,000 and 97,000 tokens respectively.

Each cirBTC is designed to be 1:1 backed by native BTC. The underlying Bitcoin is custodied at a regulated Circle entity and segregated from Circle's corporate assets, the company said.

Circle is positioning cirBTC as neutral collateral across DeFi on Ethereum, targeting lending protocols, OTC workflows, market making, treasury functions and settlement.

The token integrates Chainlink Proof of Reserve for ongoing visibility of BTC reserves, offering multi-address transparency that lets counterparties independently verify holdings directly on the Bitcoin blockchain.

Circle said its incentive centers on broad adoption rather than routing activity to a preferred trading venue. The company does not operate a competing centralized exchange, DEX or lending protocol, which it argues makes cirBTC a neutral asset wrap. cirBTC also fits into existing Circle infrastructure. Circle Mint handles institutional minting and redemption workflows. The token integrates with USDC across supported DeFi markets.

Ethereum serves as the primary deployment network given its depth in lending markets, DEX liquidity, tokenized assets and stablecoin flows.

For BTC holders, cirBTC enables BTC-backed collateral use in supported third-party protocols without requiring a sale of the underlying Bitcoin.

With only 40 tokens outstanding, Circle faces a steep climb against established wrapped Bitcoin offerings. Coinbase is also competing in the same market as Circle attempts to replicate its USDC success with BTC collateral.