Bitcoin is the most liquid digital asset in the world, but native BTC cannot run smart contracts. That limitation has driven demand for wrapped BTC tokens backed 1:1 by bitcoin that live on programmable blockchains. On the Canton Network, that token is cBTC canton network a CIP-56 wrapped Bitcoin issued by Bitsafe with BitGo qualified custody. This post explains exactly what cBTC is, how it differs from other wrapped BTC variants, and how you can swap into it on OneSwap, the permissionless DEX on Canton Network.
What Is cBTC on Canton Network?
cBTC is a wrapped Bitcoin token native to the Canton Network. It is issued by Bitsafe and follows the CIP-56 token standard Canton's institutional-grade token interface.Each cBTC is backed 1:1 by real Bitcoin, secured through a decentralised network of attestation nodes operated by institutions including Kiln and Figment, without a single centralised custodian. BitGo, separately, extended qualified custody support for cBTC in March 2026 meaning institutional clients can now custody their cBTC holdings through BitGo's regulated platform.
The announcement came via BusinessWire on March 25, 2026, confirming that BitGo now provides institutional-grade custody infrastructure for both cBTC and USDCx on Canton. For institutions that require segregated custody, proof of reserves, and auditable controls, this is a meaningful development.
Why Wrapped Bitcoin Exists
When BTC sits on the Bitcoin blockchain, it cannot natively interact with DeFi protocols, collateral engines, or programmable settlement systems. Wrapping solves this: a custodian holds the underlying BTC, and an equivalent token is minted on the target chain. The wrapped token moves freely within that chain's ecosystem while the underlying remains locked.
Canton Network is designed precisely for the institutions that hold large BTC positions prime brokers, asset managers, hedge funds. Without a compliant, privacy-preserving wrapped BTC, those institutions had no on-chain path to deploy BTC as collateral or settle BTC-denominated trades. cBTC fills that gap.
cBTC and the CIP-56 Token Standard
To understand cBTC, you need to understand what CIP-56 means in practice. CIP-56 is Canton's token standard roughly analogous to ERC-20 on Ethereum, but designed from the ground up for institutional finance.
The standard delivers several capabilities that matter for wrapped Bitcoin at scale:
Privacy-preserving balances: Transfers and holdings are shared only on a need-to-know basis. A bank holding cBTC does not broadcast its position to the entire network.
Compliance hooks: KYC/AML controls can be embedded at the protocol level. Token admins can configure who is eligible to send and receive.
Atomic Delivery-vs-Payment (DvP): cBTC can settle against cash (USDCx, for example) in a single atomic transaction no counterparty risk, no settlement lag.
Identity-aware transfers: Every Canton participant is a known Daml party identity. cBTC transfers are tied to verified legal entities, not pseudonymous addresses.
Deterministic finality: Settlement completes in seconds with no probabilistic confirmations.
These are not features you find in ERC-20 or most other wrapped BTC implementations. They are purpose-built for institutional use cases: repo agreements, collateral postings, OTC trades, and treasury management.
For a deeper overview of Canton's token standards and how the broader network functions, see the Canton Network 2026 guide.
How cBTC Compares to Other Wrapped Bitcoin Tokens
Several wrapped Bitcoin tokens exist across different blockchains. Here is how cBTC stacks up against the most prominent alternatives.
Token | Issuer | Chain | Custody | Privacy | Compliance | Primary Use Case |
|---|---|---|---|---|---|---|
cBTC | Bitsafe | Canton Network | BitGo (qualified) | CIP-56 need-to-know | Native KYC/AML hooks | Institutional DeFi, collateral |
wBTC | BitGo/DAO | Ethereum | BitGo | None (public) | Minimal | DeFi lending, AMMs |
cbBTC | Coinbase | Ethereum, Base | Coinbase | None (public) | Coinbase account required | Retail DeFi |
BTCB | Binance | BNB Chain | Binance | None (public) | Centralized | BNB Chain DeFi |
What Makes cBTC Different
The key distinction is not custody alone — it is the combination of custody, compliance, and privacy operating together at the protocol level.
wBTC is the oldest and most liquid wrapped Bitcoin. It also runs on Ethereum, where all balances are fully public. Any address can query any wBTC holder's position. For a hedge fund or bank, that is unacceptable.
cbBTC requires a Coinbase account and is geared toward retail. It has no institutional compliance hooks and no privacy.
BTCB is a centralized Binance product with limited use outside the BNB ecosystem.
cBTC is the only wrapped Bitcoin that: 1. Operates on a privacy-preserving Layer 1 built for finance. 2. Implements the CIP-56 standard with DvP and compliance controls. 3. Has BitGo qualified custody the same infrastructure used by institutional custodians managing billions in digital assets.
For an institution needing to post BTC as collateral in a repo trade or settle a BTC-denominated OTC transaction without disclosing their full position, no other wrapped BTC delivers what cBTC delivers.
cBTC in Canton Network's DeFi Ecosystem
The Canton Network processes over $4 trillion in annual tokenized volume and has attracted participants including DTCC, JPMorgan, Goldman Sachs, BNY Mellon, and Euroclear. That infrastructure context matters for cBTC.
BTC as Collateral
With cBTC live on Canton, an institution can pledge its BTC holdings directly into on-chain collateral workflows. This enables:
Repo agreements: Post cBTC as collateral to borrow short-term cash (USDCx), then receive the cBTC back when the repo matures.
Margin requirements: Use cBTC to satisfy margin calls without liquidating the underlying BTC position.
Cross-asset DvP: Settle a BTC-for-Treasury trade atomically with no settlement risk.
All of this happens within Canton's privacy model — counterparties see what they need to see, and nothing more.
Atomic Swaps
cBTC enables atomic swaps on Canton Network. In practice, this means two parties can exchange cBTC for another CIP-56 asset (such as USDCx) with guaranteed settlement finality. Either both legs of the transaction complete, or neither does. There is no escrow period, no trusted intermediary, and no window for one party to default after the other has delivered.
For a deeper look at how Canton DeFi works and the stablecoins cBTC can settle against, see What Is USDCx? and the Canton DeFi 2026 guide.
Who Issues cBTC and Who Provides Custody?
Bitsafe — The Issuer
cBTC is issued by Bitsafe. As the issuer, Bitsafe manages the minting and redemption process: when bitcoin is deposited to the custody address, an equivalent amount of cBTC is minted on Canton. When a holder wants to exit, cBTC is burned and BTC is released from custody.
Bitsafe's role is to maintain the peg and manage the on-chain lifecycle of the token. Because cBTC uses CIP-56, Bitsafe also controls the token admin functions — including the compliance and eligibility lists that govern who can send and receive cBTC.
BitGo Qualified Custody
BitGo provides qualified custody for institutions that hold cBTC on their balance sheets. This is distinct from the Bitcoin reserve custody described above BitGo is not holding the BTC that backs the token. Rather, it provides the regulated custody infrastructure for institutional clients who want to hold cBTC positions with the same compliance assurances they apply to other custodied digital assets. The qualified custody designation was confirmed in March 2026.
How to Swap CC to cBTC on OneSwap
OneSwap, the permissionless DEX on Canton Network, supports CC/cBTC trading. This is currently one of the primary ways retail and professional users on Canton can acquire cBTC without going through an OTC desk.
The process follows the same steps as any OneSwap swap:
Connect your Canton-compatible wallet (Console Wallet, 5N Loop, Nightly, or Bron…).
Navigate to the Swap interface on oneswap.cc.
Select CC as the input token and cBTC as the output token.
Enter the amount you want to swap.
Review the rate, price impact, and estimated output.
Copy Pool swap party ID Send CC to and wait for deposit to be confirmed.
The swap settles on-chain within seconds and you can accept cBTC offer in your canton wallet.
OneSwap does not take custody of your funds at any point. You retain control through your wallet until the transaction is confirmed. For a full walkthrough with screenshots, see the OneSwap swap guide.
If you want to provide liquidity to the CC/cBTC pool and earn fees from trading activity, the liquidity guide covers that process step by step.
For context on getting set up with a Canton wallet before you swap, see the OneSwap launch announcement.
Frequently Asked Questions
What is cBTC on Canton Network?
cBTC is a wrapped Bitcoin token on the Canton Network. It is issued by Bitsafe as a CIP-56 token, backed 1:1 by bitcoin held in BitGo qualified custody. It brings BTC liquidity into Canton's programmable settlement layer, allowing institutions and users to trade, collateralize, and settle with Bitcoin without leaving the Canton ecosystem.
Who issues cBTC?
cBTC is issued by Bitsafe. Bitsafe manages the minting and redemption process and controls the CIP-56 token admin functions, including the compliance rules that govern who can hold and transfer cBTC. BitGo provides the underlying qualified custody for the bitcoin backing each token.
What is CIP-56 and why does it matter for cBTC?
CIP-56 is Canton Network's token standard. Unlike ERC-20, it includes privacy-preserving balance visibility, identity-aware transfers, compliance hooks at the protocol level, and native atomic DvP settlement. For cBTC, this means institutions can use BTC in collateral workflows and trades without broadcasting their positions publicly and without needing external settlement intermediaries.
How is cBTC different from wBTC or cbBTC?
wBTC and cbBTC operate on Ethereum and Base, where all balances are publicly visible. Neither supports protocol-level compliance hooks or institutional-grade privacy. cBTC operates on Canton Network, where privacy is built into the base layer through the need-to-know model. It also carries BitGo qualified custody a stricter custody classification and supports atomic DvP settlement natively through CIP-56.
Does BitGo custody the bitcoin behind cBTC?
Yes. BitGo provides qualified custody for the bitcoin that backs cBTC. This was confirmed in March 2026 when BitGo extended its Canton Network infrastructure to the CIP-56 token standard, adding qualified custody support for both USDCx and cBTC.
Can I use cBTC as collateral on Canton?
Yes, that is one of the primary institutional use cases. Because cBTC is a CIP-56 token with native DvP support, it can be used in collateral workflows including repo agreements and margin postings with atomic settlement finality. The Canton Network's infrastructure, which already processes tokenized Treasuries and institutional settlement workflows, is designed to support exactly this use case.
Where can I get cBTC?
If you hold CC (Canton Coin), you can swap it for cBTC directly on OneSwap using the CC/cBTC pool. Connect a compatible Canton wallet, select your input and output tokens, and the swap settles on-chain in seconds. See the step-by-step swap guide for full instructions.
Is cBTC the same as wBTC?
No. Both are wrapped Bitcoin tokens, but they are entirely separate products on different blockchains with different issuers, custody models, and technical standards. wBTC is on Ethereum, issued through a BitGo/DAO structure, and uses the standard ERC-20 interface. cBTC is on Canton Network, issued by Bitsafe, and uses CIP-56 a token standard built for institutional compliance, privacy, and atomic settlement.
The Bottom Line
cBTC represents what wrapped Bitcoin looks like when it is designed for institutional markets from the start. The combination of Bitsafe issuance, CIP-56 privacy and compliance, and BitGo qualified custody produces a wrapped BTC that is genuinely usable in the contexts where most BTC value sits: custody accounts, collateral pools, and institutional settlement workflows.
For Canton Network, cBTC is a critical building block. Together with USDCx and Canton Coin, it gives the network a complete set of assets for capital markets applications the same workflows being built out by DTCC, JPMorgan, and others on Canton's infrastructure.
For individual users, the most direct path to cBTC today is swapping on OneSwap. The CC/cBTC pool is live, the swap takes seconds, and you stay in control of your funds the entire time.