The liquidity hub for yield trading.
Scope
Contest Results
On what chains are the smart contracts going to be deployed?
Mainnet
Which ERC20 tokens do you expect will interact with the smart contracts?
any
Which ERC721 tokens do you expect will interact with the smart contracts?
Lido unstake NFT and Frax unstake NFT
Do you plan to support ERC1155?
No
Which ERC777 tokens do you expect will interact with the smart contracts?
None
Are there any FEE-ON-TRANSFER tokens interacting with the smart contracts?
None
Are there any REBASING tokens interacting with the smart contracts?
stETH
Are the admins of the protocols your contracts integrate with (if any) TRUSTED or RESTRICTED?
RESTRICTED
Is the admin/owner of the protocol/contracts TRUSTED or RESTRICTED?
RESTRICTED
Are there any additional protocol roles? If yes, please explain in detail:
Owner: An account can deploy new pool and new Tranche (Principal Token), authorize callback receiver.
Rebalancer: An account can manage adapter and request withdrawal for liquid staking tokens. It can't steal funds.
Is the code/contract expected to comply with any EIPs? Are there specific assumptions around adhering to those EIPs that Watsons should be aware of?
EIP20 and IERC5095
Please list any known issues/acceptable risks that should not result in a valid finding.
napier-v1 repo
Issue
. There shouldn't be any financial losses.v1-pool repo
NapierPool.removeLiquidity
shouldn't change proportion of reserves. Please provide links to previous audits (if any).
Are there any off-chain mechanisms or off-chain procedures for the protocol (keeper bots, input validation expectations, etc)?
No
In case of external protocol integrations, are the risks of external contracts pausing or executing an emergency withdrawal acceptable? If not, Watsons will submit issues related to these situations that can harm your protocol's functionality.
External contracts pausing or executing an emergency withdrawal are acceptable. Issues regarding Lido being paused would be invalid.
Do you expect to use any of the following tokens with non-standard behaviour with the smart contracts?
None
Add links to relevant protocol resources
Total Rewards
Contest Pool
Lead Senior Watson
Judging Pool
Lead Judge
29,500 USDC
21,500 USDC
1,800 USDC
2,200 USDC
Status
Scope
Start Time
End Time
Finished
2,050 nSLOC
Feb 14, 2024, 3:00 PM
Feb 26, 2024, 3:00 PM