contracts/tokenization/ERC20DepositToken.sol

contracts/tokenization/ERC20DepositTokenProxy.sol

contracts/tokenization/ERC20DepositTokenImplementation.sol

contracts/tokenization/ERC20DepositTokenFactory.sol

contracts/filters/MerkleCollectionCollateralFilter.sol

contracts/filters/CollectionCollateralFilter.sol

contracts/filters/RangedCollectionCollateralFilter.sol

contracts/filters/SetCollectionCollateralFilter.sol

contracts/rates/WeightedInterestRateModel.sol

contracts/wrappers/BundleCollateralWrapper.sol

contracts/wrappers/ERC1155CollateralWrapper.sol

contracts/wrappers/PunkCollateralWrapper.sol

contracts/liquidators/EnglishAuctionCollateralLiquidator.sol

contracts/configurations/WeightedRateMerkleCollectionPool.sol

contracts/configurations/WeightedRateRangedCollectionPool.sol

contracts/configurations/WeightedRateSetCollectionPool.sol

contracts/configurations/WeightedRateCollectionPool.sol

contracts/interfaces/ICollateralWrapper.sol

contracts/interfaces/ICollateralLiquidator.sol

contracts/interfaces/ICollateralLiquidationReceiver.sol

contracts/wrappers/KongzBundleCollateralWrapper.sol

contracts/oracle/SimpleSignedPriceOracle.sol

All code of MetaStreet can be found at [https://github.com/metastreet-labs/metastreet-contracts-v2.](https://github.com/metastreet-labs/metastreet-contracts-v2) Documentation for the assets provided in the table can be found at [https://github.com/metastreet-labs/metastreet-contracts-v2/tree/master/docs.](https://github.com/metastreet-labs/metastreet-contracts-v2/tree/master/docs)

Other helpful links include:
- GitBook - [https://docs.metastreet.xyz/](https://docs.metastreet.xyz/)
- Design Document - [https://github.com/metastreet-labs/metastreet-contracts-v2/blob/master/docs/DESIGN.md](https://github.com/metastreet-labs/metastreet-contracts-v2/blob/master/docs/DESIGN.md)
- Redemption Design Document - [https://github.com/metastreet-labs/metastreet-contracts-v2/blob/master/docs/REDEMPTION.md](https://github.com/metastreet-labs/metastreet-contracts-v2/blob/master/docs/REDEMPTION.md)

The MetaStreet v2 Pool is a permissionless NFT-collateralized lending pool with automatic tranching. Pool is responsible for organizing lending capital with different risk and rate profiles from depositors into fixed-duration loans for borrowers.

Direct theft of any user funds, whether at-rest or in-motion, other than unclaimed yield

Direct theft of any user NFTs, whether at-rest or in-motion, other than unclaimed royalties

Permanent freezing of funds

Permanent freezing of NFTs

Creating a loan with a greater principal than allowed by depositor risk limits

Creating a bundle-collateralized loan with a greater multiplier in the principal than there are NFTs in the bundle

Theft of unclaimed yield

Permanent freezing of unclaimed yield

Temporary freezing of funds

Temporary freezing NFTs

Creating interest-free loans of typical principal and duration

Denial of service in loan repayment or liquidation

Rewards are distributed according to the impact the vulnerability could otherwise cause based on the Impacts in Scope table further below. 

__Reward Calculation for Critical Level Reports__

For critical Smart Contract bugs, the reward amount is 10% of the funds directly affected up to a maximum of USD $50,000. The calculation of the amount of funds at risk is based on the time and date the bug report is submitted. However, a minimum reward of USD $25,000 is to be rewarded in order to incentivize security researchers against withholding a bug report.   
__Repeatable Attack Limitations__

In cases of repeatable attacks for smart contract bugs, only the first attack will be counted, regardless of whether the smart contract is upgradable, pausable, or killable.

__Reward Calculation for High Level Reports__

For high Smart Contract bugs, the reward amount is 10% of the funds directly affected up to a maximum of USD $25,000. The calculation of the amount of funds at risk is based on the time and date the bug report is submitted. However, a minimum reward of USD $1,000 is to be rewarded in order to incentivize security researchers against withholding a bug report.   

__Previous Audits__

MetaStreet has provided these completed audit review reports for reference. Any unfixed vulnerability mentioned in these reports are not eligible for a reward.
- [https://docs.metastreet.xyz/v2/audits](https://docs.metastreet.xyz/v2/audits)

__Feasibility Limitations__

At Immunefi, we sometimes receive reports that are valid (the bug and attack vector are real) and cite assets and impacts that are in scope, but there may be obstacles or barriers to executing the attack in the real world. In other words, there is a question about how feasible the attack really is. If it’s obviously feasible, then it seems there are no questions about severity or payout amount. But if the bug report is less feasible, or not really feasible at all, suddenly questions arise.

Therefore, Immunefi has developed a set of [feasibility limitation standards ](https://immunefisupport.zendesk.com/hc/en-us/articles/16913132495377-Feasibility-Limitation-Standards)which by default states what a Projects should or should not cite when downgrading a bug report’s impact, severity, and/or payout amount. These standards are continuously being developed and updated  with help of the community and encompasses fair guidelines where the project clearly commits, and the security researcher can be assured that the project cannot arbitrarily downgrade the program based on theoretical counter measures, such as a [chain rollback.](https://immunefisupport.zendesk.com/hc/en-us/articles/16913153448721-Chain-Rollbacks) 

__Proof of Concept (PoC) Requirements__

A PoC is required for the following severity levels:
- Smart Contract + Critical
- Smart Contract + High

All PoCs submitted must comply with the Immunefi-wide [PoC Guidelines and Rules.](https://immunefisupport.zendesk.com/hc/en-us/articles/9946217628561-Proof-of-Concept-PoC-Guidelines-and-Rules) Bug report submissions without a PoC when a PoC is required will not be provided with a reward.

__Reward Payment Terms__

Payouts are handled by the MetaStreet team directly and are denominated in USD. However, payments are done in USDC.

MetaStreet

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