(Increasing Discount) Collateral Auction House

Uniswap Consecutive Slots Price Feed Medianizer

Geb Uniswap v2 Multi Collateral Keeper Flash Proxy

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


RAI is an ETH backed stable asset with a managed float regime. The RAI/USD exchange rate is determined by supply and demand while the protocol that issues RAI tries to stabilize its price by constantly de or revaluing it.

Any governance voting result manipulation

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

Permanent freezing of funds

Miner-extractable value (MEV)

Protocol Insolvency

Theft of unclaimed yield

Permanent freezing of unclaimed yield

Temporary freezing of funds

Smart contract unable to operate due to lack of token funds

Block stuffing for profit

Unbounded gas consumption

Theft of gas

Griefing (e.g. no profit motive for an attacker, but damage to the users or the protocol)

Contract fails to deliver promised returns, but doesn't lose value

Rewards are distributed according to the impact of the vulnerability based on the [Immunefi Vulnerability Severity Classification System V2.2](https://immunefi.com/immunefi-vulnerability-severity-classification-system-v2-2). This is a simplified 5-level scale, with separate scales for websites/apps and smart contracts/blockchains, encompassing everything from consequence of exploitation to privilege required to likelihood of a successful exploit.

Critical, High and Medium severity bug reports must come with a PoC and a suggestion for a fix in order to be considered for a reward.

Critical vulnerabilities are further capped at 10% of economic damage, with the main consideration being the funds affected in addition to PR and brand considerations, at the discretion of the team. However, there is a minimum of __USD 50 000__ for Critical bug reports.

Known issues from their previous audits are considered out-of-scope:

[https://github.com/reflexer-labs/geb-audits/blob/master/open-zeppelin/core-contracts/oz-geb-protocol-audit.pdf](https://github.com/reflexer-labs/geb-audits/blob/master/open-zeppelin/core-contracts/oz-geb-protocol-audit.pdf)

[https://github.com/reflexer-labs/geb-audits/tree/master/quantstamp/helper-contracts/first-audit](https://github.com/reflexer-labs/geb-audits/tree/master/quantstamp/helper-contracts/first-audit)

[https://github.com/reflexer-labs/geb-audits/blob/master/quantstamp/helper-contracts/second-audit/Reflexer%20Second%20Engagement%20-%20Final%20Report.pdf](https://github.com/reflexer-labs/geb-audits/blob/master/quantstamp/helper-contracts/second-audit/Reflexer%20Second%20Engagement%20-%20Final%20Report.pdf)

[https://github.com/reflexer-labs/geb-audits/blob/master/quantstamp/staking/Reflexer%20Staking%20and%20Auction%20House%20-%20Report.pdf](https://github.com/reflexer-labs/geb-audits/blob/master/quantstamp/staking/Reflexer%20Staking%20and%20Auction%20House%20-%20Report.pdf)

[https://github.com/reflexer-labs/geb-audits/blob/master/solidified/helper-contracts/Solidified%20Audit%20Report%20-%20Reflexer%20%5B26.01.2021%5D.pdf](https://github.com/reflexer-labs/geb-audits/blob/master/solidified/helper-contracts/Solidified%20Audit%20Report%20-%20Reflexer%20%5B26.01.2021%5D.pdf)

Additionally, there is a known bug in the contract below where, if it does not have tokens anymore, it cannot compute a 0 reward. This does not affect the rest of the functionality of the system and would also be considered out-of-scope.

[https://github.com/reflexer-labs/geb-lender-first-resort/blob/master/src/AutoRewardDripper.sol](https://github.com/reflexer-labs/geb-lender-first-resort/blob/master/src/AutoRewardDripper.sol) 

Payouts are handled by the Reflexer team directly and are denominated in USD. However, payouts are done in FLX, RAI or a combination of both at the discretion of the team.

Rai

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