The L1 ERC-20 bridge as well as the L2 ERC-20 token implementation are both upgradeable. Any ERC-20 token that is bridged into zkSync will be locked into this L1 bridge contract, and a malicious upgrade to this contract would let an attacker steal the locked funds. The L2 token implemen...
Orbiter Financeis a widely used multi-chain bridge for transferring assets between different Layer-2 networks, including Base. It supports more than a dozen other Ethereum Layer-2 networks, such asOptimism, Mantle, and zkSync Era, making it a versatile tool for users looking to bridge Base (t...
Linea<>zkSync<>arbitrum(default, based onLayerZero) Slash TheestimateSlashFeeinterface is used on the source chain to estimate the cost, and theslashAndRemoteReleaseinterface is called to send the request to the target chain. If the execution of the target chain fails and needs to be retried,...
- LnBridge(v3): [0xDc55fF59F82AA50D8A4A61dB8CcaDffD26Fb7dD2](https://sepolia.explorer.zksync.io/address/0xDc55fF59F82AA50D8A4A61dB8CcaDffD26Fb7dD2) ## Base Sepolia - chainId: 84532 - LnBridge(v3): [0x29D148A9e87C763292a33A55B9dBcAf44A194102](https://sepolia.basescan.org...