All smart contracts of Angle Protocol can be found in the following repositories:
- https://github.com/AngleProtocol/borrow-contracts: for the Borrowing module smart contractshttps://github.com/AngleProtocol/angle-router: for the routing contracts of the protocol
- https://github.com/AngleProtocol/angle-transmuter: for the Transmuter smart contracts
- https://github.com/AngleProtocol/angle-tokens: for all Angle tokens

However, only those in the Assets in Scope table are considered as in-scope of the bug bounty program.

Some of the contracts in scope are upgradeable and you’ll see proxies at the given addresses, make sure to look at the corresponding implementation.

Angle is a decentralized, capital efficient and over-collateralized stablecoin protocol composed of smart contracts running on open blockchains.

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

Permanent freezing of funds

Protocol Insolvency

Miner-extractable value (MEV)

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

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.

All Critical Smart Contract bug reports require a PoC and a suggestion for a fix to be eligible for a reward. All High and Medium Smart Contract bug reports require a PoC to be eligible for a reward.

Vulnerabilities marked as “Acknowledged”, “ Accepted Risk” or “Closed” in the [ChainSecurity security review](https://github.com/AngleProtocol/angle-core/blob/main/audits/Chainsecurity%20Audit%20Report%20July%2021.pdf) from July 2021, [the Sigma Prime security review](https://github.com/AngleProtocol/angle-core/blob/main/audits/Sigma%20Prime%20Audit%20Report%20July%2021.pdf) from July 21, [the ChainSecurity security review from December 2021, the ChainSecurity security review from April 22](https://docs.angle.money/resources/audits#chainsecurity-december-2021-january-2022), the [Code4rena security review from June 2023](https://code4rena.com/reports/2023-06-angle) are not eligible for a reward.

Critical-level smart contract vulnerabilities that result in the loss of user funds will have rewards additionally capped at 10% of the funds potentially affected based on the vulnerability that was identified. These rewards are payable in USDC or in ANGLE at the discretion of the team. ANGLE rewards will have a vesting schedule lasting between 6-12 months with a minimum of 6 months for rewards up to USD 200 000, with an additional month added for every USD 50 000 tranche, rounded up. However, there is a minimum of __USD 50 000__ for Critical bug reports. 

Payouts are handled by the __Angle Protocol__ team directly and are denominated in USD. However, payouts are done in __ANGLE__ or __USDC__, with the choice of the ratio at the discretion of the team.

Angle Protocol

Resources & Documentation