cBridge or Unit: Which Bridge Fits Your Transfer in 2026?

Choose cBridge if you need to move a supported token between networks such as Ethereum, BNB Chain, Polygon, Arbitrum or Optimism. Its broad network list is useful, but it does not mean every asset can move between every pair. Verify the exact token, source chain, destination chain and route in the app before you approve a transfer.

Choose Unit if your goal is specifically to deposit an eligible asset into Hyperliquid or withdraw one from it. Unit lists assets including BTC, ETH and SOL, as well as other tokens, across networks such as Bitcoin, Ethereum, Solana, Base and Avalanche. It is not a general-purpose bridge for arbitrary transfers between chains. The supported asset list is specific: do not assume a token is eligible just because its network is listed. In either case, use the transfer instructions generated for the exact asset and route.

Neither publishes a standard fee schedule you can use to calculate every transfer in advance. With cBridge, the cost depends on the route and network; check the quote for the expected destination amount and any listed charges. Also account for gas on the sending chain if it is not included in the quote. Network congestion can change gas costs.

Unit does not publish its deposit or withdrawal fees, fee schedules or transfer limits. A deposit also normally requires an on-chain transaction fee paid through the sending wallet or service. Before proceeding, inspect the transaction preview and withdrawal screen for the amount you will receive and any charge shown. Do not assume that the amount displayed as a balance is available to withdraw without cost or delay. If the final amount or route is unclear, pause and compare alternatives rather than treating either service as free.

Both options involve more than ordinary network-transfer risk. A bridge relies on contracts and other transfer mechanisms, so a problem can affect assets moving between networks. cBridge has two audits listed, but the firms, dates, scopes and findings are not specified. Celer describes a hybrid security model with trade-offs that can vary by route, so check the security setup for the transfer you plan to make. An audit count alone does not guarantee safety.

Unit describes a security model based on cryptography and distributed consensus, and identifies an initial guardian set led by Unit, Hyperliquid Labs and Infinite Field. That provides some information about its design, but no audit is listed and its full custody, recovery and incident-response arrangements are not explained. Neither option should be treated as risk-free. Only transfer funds you can afford to have delayed or put at risk, and make sure you understand what the route’s security claims do—and do not—cover.

cBridge is the more flexible starting point if you need a bridge interface for transfers across multiple supported networks. Its flow is straightforward in outline: select the source and destination chains, choose a token and amount, then review the route. The important work is checking that your exact token-and-chain combination is supported and that the destination amount and network are correct.

Unit may be simpler if you already use Hyperliquid and want to move one of its supported assets through the Hyperliquid interface. It promotes a one-click flow for BTC, but that does not establish that every asset follows the same steps or that every wallet can send it. Unit does not publish transfer-time guarantees, and supported wallets are not specified. Before signing either transaction, compare the ticker and network on the sending side with the receiving instructions, verify the destination details, and stop if the route or amount differs from what you expect.