Canton Network Bridge: How to Move Assets Across Chains
Cross-chain bridges connect Canton Network to Ethereum, Bitcoin, and other chains. This guide explains how Canton bridges work, which bridges are live, security considerations, and how to bridge assets into the Canton ecosystem.
The Canton Networkdoes not exist in isolation. Cross-chain bridges connect Canton to Ethereum, Bitcoin, and other blockchain networks, allowing assets and liquidity to flow between ecosystems. These bridges are critical for Canton's growth: they allow external assets to access Canton's institutional DeFi infrastructure, and they allow Canton-native assets to access broader market liquidity.
As of April 2026, Canton bridge volume averages approximately $15 million per week, with cBTC (Chainlink-powered wrapped Bitcoin) representing the largest bridged asset category.
How Canton Bridges Work
Canton bridges operate differently from typical cross-chain bridges because of Canton's privacy architecture. A standard bridge locks assets on the source chain and mints corresponding tokens on the destination chain. Canton bridges add a privacy layer: once assets cross into Canton, they are represented as Daml contracts with sub-transaction privacy.
The bridge process follows these steps:
- ◆Lock —Assets are locked in a smart contract on the source chain (e.g., Ethereum)
- ◆Verify —Bridge validators or oracles (e.g., Chainlink CCIP) confirm the lock transaction
- ◆Mint —Corresponding tokens are minted on Canton as Daml contracts with full privacy protections
- ◆Use —Bridged assets can be traded on Cantex DEX, used as collateral, or held in Canton wallets
- ◆Redeem —To bridge back, Canton tokens are burned and original assets are unlocked on the source chain
Major Bridged Assets on Canton
cBTC (Chainlink-Powered Wrapped Bitcoin)
cBTCis the most prominent bridged asset on Canton. Powered by Chainlink's Cross-Chain Interoperability Protocol (CCIP), cBTC allows Bitcoin holders to bring BTC into the Canton ecosystem for DeFi participation — trading on Cantex DEX, collateral for lending, and yield generation — without selling their Bitcoin.
cBTC has accumulated over $180 million in TVL, making it one of the largest institutional-grade wrapped Bitcoin implementations.
USDCx (Not Bridged — Native)
It is worth noting that USDCx is not a bridged asset. Circle issues USDCx natively on Canton, backed 1:1 by USD reserves. This makes USDCx more trustworthy than bridged stablecoins because there is no bridge risk — the minting and burning are managed directly by Circle.
Wrapped ETH and ERC-20 Tokens
Wrapped ETH and select ERC-20 tokens can be bridged to Canton through production bridge protocols. These wrapped assets retain their economic value while gaining Canton's privacy properties. The range of bridgeable ERC-20 tokens continues to expand.
Bridge Security
Cross-chain bridges are historically one of the highest-risk components in blockchain. Canton bridges employ multiple security measures to mitigate this risk:
- ◆Oracle verification —Chainlink CCIP provides decentralized verification of cross-chain messages
- ◆Multi-signature validation —Bridge operations require multiple independent validators to confirm
- ◆Rate limiting —Bridges enforce maximum transfer limits per time period to limit potential exploit damage
- ◆Institutional operators —Bridge validators include vetted institutions, not anonymous node operators
- ◆Audit coverage —Bridge smart contracts undergo multiple independent security audits
Canton's Unique Bridge Architecture
What makes Canton bridges architecturally distinct is the privacy boundary. On most bridges, if you bridge USDC from Ethereum to another chain, the receiving chain can see your balance and transactions. On Canton, once assets cross the bridge, they are wrapped in Daml contracts with sub-transaction privacy. Your bridged assets are only visible to you and your direct counterparties.
Additionally, Canton's cross-domain atomic composability means bridged assets can participate in complex multi-step transactions (like delivery-versus-payment settlement) that span multiple Canton domains — all in a single atomic operation.
What Is Coming Next
The Canton bridge ecosystem is expanding rapidly. Expected developments through 2026 include additional chain connections beyond Ethereum and Bitcoin, institutional-grade bridge interfaces for large-value transfers, native integration with Canton DeFi protocols for seamless cross-chain yield strategies, and regulatory-compliant bridge architectures with built-in AML monitoring.
For more on Canton's cross-chain capabilities, see our Polyglot whitepaper summary and the tokenization guide for how bridged assets participate in institutional settlement.