How to Bridge Funds to a Multisig on Another Chain

A cross-chain multisig transfer has three parts: the source wallet, the bridge and the destination wallet. You send an asset from the first chain through a bridge, then receive an asset on the chain where the multisig is deployed.

The bridge moves value between chains; it does not move the multisig itself. You need a working destination wallet address and a clear plan for which token you expect to receive.

How do you send funds to a multisig on another chain?

First, confirm the multisig is deployed on the destination chain and that its address can receive the token. A multisig on one chain does not automatically exist on another, even if the addresses look the same.

Then choose a bridge route that supports your source asset and destination chain. Enter the multisig address as the recipient, check the destination token and amount shown, and review any bridge fee or minimum. For a fuller look at the routing decisions in a Biswap cross-chain swap flow, see the linked guide.

Some routes deliver funds automatically; others require a separate claim or confirmation on the destination chain. Make sure you know which applies before sending, and who can perform that step.

What should you check before bridging?

Check these details before you approve the transfer:

• Destination address: Verify the multisig address on the destination chain, not just the address saved in your source wallet.
• Token received: A bridge may deliver a wrapped or bridged version of an asset rather than the native token. Confirm the multisig can hold and later use that token.
• Network fees: The destination wallet may need that chain’s native token to pay for a later transaction, even if the bridged asset arrives successfully.
• Route and amount: Check fees, expected output and any claim step. A swap route can change the asset as well as move it across chains.

For a large transfer, a small test amount can show whether the route reaches the right address and produces the expected token. It costs extra in fees, so weigh that against the amount and complexity of the transfer.

Who has to approve the transfer?

The source transaction follows the source wallet’s rules. If that wallet is a multisig, its required signers must approve the bridge transaction before it can be sent.

The destination multisig’s threshold usually matters when you want to spend or move the received funds. Receiving tokens generally does not require the signers to approve a transaction, but a bridge claim may require someone to submit a destination-chain transaction.

That distinction affects your timing. The bridge may finish its part while the funds still need a claim, or the destination wallet may receive them but lack the gas needed for the next action.

What is the safest way to manage the transfer?

Keep the bridge transfer and the multisig spending approval as separate steps in your plan. Record the source transaction, destination address, expected token and any claim requirement so the signers can check the outcome together.

For most readers, the best route is the one with a clear recipient, a supported destination token and a simple fee path. A shorter route is not useful if the multisig cannot use the asset it receives.

Watch the bridge’s transaction status next, then confirm the token and amount in the destination multisig before approving any follow-up spend.