How Are We Different?

How do we differ from crosschain messagers, oracles, and bridges?

An instant atomic P2P bridge but so much more!

CrossCall is a generalized crosschain P2P execution layer built on-top of Hyperlane.


Axelar, Hyperlane, CCIP, LayerZero, and other crosschain infrastructures execute on the premise that a user will execute a message on an origin chain to execute a transaction on a destination chain. CrossCall does the opposite.

Solvers in the CrossCall network execute transactions on the destination chain from the signer's smart contract wallet, covering the execution, validation, and gas costs. Then the CrossCall crosschain paymaster deterministically repays the solver from the signer's locked funds on their own escrow contract.


Through this system CrossCall:

  • decentralizes liquidity pools by making liquidity solver-user atomic transactions

  • allows users to execute transactions on any chain without ever having their funds touch that chain

  • allows user to skip confirmations, executing immediately

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