GammaSwap
GammaSwap is a decentralized exchange enabling anyone to borrow liquidity from any AMM pool, oracle free. This contract is for UniV2 style AMMs but GammaSwap will support Balancer weighted pools in the future.There are two participants in the GammaSwap ecosystem: Liquidity Providers and Borrowers.
Arbitrum
Defi
AMM
DEX
Derivatives
Lending
Options
Perpetuals
Solidity
Maximum Bounty
$40,000Live Since
29 September 2023Last Updated
24 October 2024PoC required
Select the category you'd like to explore
Assets in Scope
Impacts in Scope
Severity
Critical
Title
Direct theft of any user funds, whether at-rest or in-motion, other than unclaimed yield
Severity
Critical
Title
Permanent freezing of funds
Severity
Critical
Title
Protocol insolvency
Severity
High
Title
Theft of unclaimed yield
Severity
High
Title
Permanent freezing of unclaimed yield
Severity
High
Title
Temporary freezing of funds
Severity
Medium
Title
Contract fails to deliver promised returns, but doesn't lose value
Out of scope
Program's Out of Scope information
- Best practice recommendations
- Impact in UniswapV2 code for DeltaSwap fork (Unless such code was materially changed by GammaSwap or used by the GammaSwap contracts)
- Impacts affecting only the state of implementation contracts
- Impacts affecting the value of parameters used to determine whether DeltaSwap will charge a trading fee or not (e.g. liquidityEMA, liquidityTradedEMA, etc.) Because DeltaSwap is set up to always charge a trading fee and the current GammaPool implementation requires that it must always charge a trading fee.
- GS, GSTimelockController, and Staking contracts are only eligible for at most high severity level rewards.
- Airdrop contract is not eligible for medium level bugs.
Default Out of Scope and rules
Smart Contract specific
- Incorrect data supplied by third party oracles
- Not to exclude oracle manipulation/flash loan attacks
- Impacts requiring basic economic and governance attacks (e.g. 51% attack)
- Lack of liquidity impacts
- Impacts from Sybil attacks
- Impacts involving centralization risks
All categories
- Impacts requiring attacks that the reporter has already exploited themselves, leading to damage
- Impacts caused by attacks requiring access to leaked keys/credentials
- Impacts caused by attacks requiring access to privileged addresses (including, but not limited to: governance and strategist contracts) without additional modifications to the privileges attributed
- Impacts relying on attacks involving the depegging of an external stablecoin where the attacker does not directly cause the depegging due to a bug in code
- Mentions of secrets, access tokens, API keys, private keys, etc. in Github will be considered out of scope without proof that they are in-use in production
- Best practice recommendations
- Feature requests
- Impacts on test files and configuration files unless stated otherwise in the bug bounty program
- Impacts requiring phishing or other social engineering attacks against project's employees and/or customers
Critical
$15k -$40k
High
$5k -$10k
Medium
$2k