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LayerZero

LayerZero is an omnichain interoperability protocol that allows developers to seamlessly interact with contracts across dozens of blockchains.

Arbitrum
Astar zkEVM
Aurora
Avalanche
BSC
Base
Blast
Canto
Celo
Conflux
DOS
ETH
Fantom
Fraxtal
Fuse
Gnosis
Harmony
Horizen EON
Injective
Kava
Maximum Bounty
$15,000,000
Live Since
17 May 2023
Last Updated
11 December 2024
  • PoC required

  • KYC required

All smart contracts of LayerZero can be found at https://github.com/LayerZero-Labs. However, only those in the Assets in Scope table are considered as in-scope of the bug bounty program.

Impacts found in contracts which are deployed to multiple chains will be treated as one singular issue.

Documentation and instruction for PoC can be found here:

If an impact can be caused to any other asset managed by LayerZero that isn’t on this table but for which the impact is in the Impacts in Scope section below, you are encouraged to submit it for the consideration by the project. The vulnerability will then be evaluated by LayerZero Labs in good faith to determine where it would lie on the vulnerability scale.