Coinbase, the largest American crypto exchange, acceptedChainlink’s Reserve (Por) System to verify the reserves that support its CBBTC token. This is a strategic move aimed at strengthening trust and transparency Decentralized Finance (Defi)Especially when it comes to packed or collateral assets.
Coinbase uses Chainlink -resistant from Reserve to increase the transparency of $ 4.6B+ to CBBTC reserves.
Proof of reserve helps @coinbase to ensure that CBBTC reserves are verifiable, with data published on @Base & @etherum.
BTCFI scales with chain link. https://t.co/P06GKGBB20
– Chainlink (@Chainlink) 29 May 2025
CBBTC is a packed version of Bitcoin published by Coinbase. With this integration, everyone can now-under the chain and in real-time repetition that every CBBTC token 1: 1 is supported with real BTC. In clear terms this means no hidden gaps or mysterious obligations. The reserve data is public, cryptographically verified and automated by Chain linkThe Decentralized Oracle Networks.
What is Chainlink Reserve Proof or Reserve?
The POR solution from Chainlink verifies that digital assets that are held by crypto companies are fully supported, so that deposits offer greater transparency through public reserve oppositions or audits from third parties. It works by feeding Real-World reserve data on public block chains via decentralized oracles. These oracles are independent nodes that routinely check the reserves and broadcast the data on the chain.
If there is a discrepancy or spare volatility, the system activates an update. But when things are stable, it saves on gas by not writing unnecessary data to the chain. This balance makes the system efficient without sacrificing accuracy or transparency.
Chainlink Por currently protects more than $ 8.5 billion in assets, with $ 3.5 billion of that value in off-chain reserves such as Fiat and Treasuries, and $ 5 billion held as assets on-chain as wrapped tokens.
Why this matters after the FTX collapse
The Fall -Out of the FTX collapse is still fresh. It exposed the risks to rely on centralized systems that have no transparency and use social trust as their basis. FTX only kept a fraction of what users owed. Since then, the crypto space has become increasingly cautious about the proof of reserves.
Chainlink’s Por is designed to prevent these very errors. It is not dependent on delayed third -party audits or opaque monthly statements. Instead, it provides automated, verifiable data that is visible to everyone. That is a game changer for transparency in digital finances.
The value here goes beyond the retail trade. Institutions, sovereign investors and compliance teams need concrete certainty that there are assets and support safely.
Stimulate confidence in CBBTC
By integrating Chainlink Por into both the base and the Ethereum -Block chains, Coinbase ensures that users can trust CBBTC to remain fully collateral. The move comes at a time when the demand for packed Bitcoin about Defi is growing – but that also applies to skepticism.
Many Defi-apps rely on packed Bitcoin to gain access to BTC liquidity while staying on the chain. But if these assets are not supported 1: 1, the risk of under-collateralization becomes realistic. That is where Por data frames make the difference. They enable smart contracts to automatically check the reserve status and even activate safety mechanisms if the reserves fail.
In this way Defi protocols do not have to wait until someone has picked up the alarm. The system does it on its own – inestimally, publicly and without bias.
Recently, SOLV protocol integrated Chainlink Por to verify asset support for its SOLVBTC and Real-World asset yield tokens. This added real -time, decentralized auditability to their systems.
In the meantime also chain link launched His cross-chain interoperability protocol (CCIP) V1.6 on the Solana Minet. This upgrade now ensures a safe asset movement between Solana and networks such as Ethereum, BNB chain, arbitrum and more.
Repairing which traditional financing has been incorrect
Traditional financing is built on coverage, permitted access and centralized control. Banks work on fractional reserves and need supervisors to enforce compliance. But even then systemic risks continue to exist.
Crypto was made in response to that model. Bitcoin has solved the problem with double spending without a central authority. Defi took this further by making decentralized lending, trade and assets management possible. But packed assets introduced new risks – specifically, collateral risk.
Chainlink Por goes directly to this error. It brings the decentralization and openness of crypto to the assets that Defi power.
With Coinbase now his CBBTC -Toks by Chainlink’s Pro supportedA new benchmark is set up from Van Reserves. It’s not just about transparency; It is about reliability and risk management.