
Bug bounty Finished
MetaMask Validator Staking Smart Contracts
MetaMask is a self-custodial wallet used to manage your identity, digital assets and explore web3. This program covers Staking in [MetaMask Portfolio Validator Staking.](https://hackenproof.com/redirect?url=http://portfolio.metamask.io) Users stake 32 ETH and receive rewards in return. Deposits, claiming rewards, requesting withdrawals, provisionsing/deprovisioning of validator keys by the operator, and dispatching of rewards/fees are all executed by/via the [Kiln On-Chain (v1) smart contracts ](https://hackenproof.com/redirect?url=http://github.com/kilnfi/staking-contracts) deployed without a proxy.
- Started date:
- 18 Mar 2024
- Last updated:
- 02 Sep 2026
- Submissions:
- 262
- Up to:
- $700,000
- Paid:
- $0