Liquid Driver

LiquidDriver is the first liquidity mining dApp providing liquidity-as-a-service in the Fantom ecosystem.

We aim to bring its users more utility, rewards, and long-term benefits through our native token, LQDR, and ultimately become the leading liquidity-on-demand platform for dApps on the Fantom Opera Mainnet.

For more information about Liquid Driver, please visit https://www.liquiddriver.finance/.

This bug bounty program is focused on their smart contracts and is focused on preventing:

• Masterchef: 0x6e2ad6527901c9664f016466b8da1357a004db0f

  • Loss of user funds (principal)
  • Gain control of the contract
  • Mint LQDR

• Masterchef Strategies:

  • Loss of user funds (principal)
  • Gain control of the contract

• Distributor V1, V2, V3:

  • Steal user rewards
  • Gain control of the contract
  • Manipulate the mathematics (eg. earn more rewards)

• LinSpirit, LinSpiritManager and LinSpiritStrategy:

  • Gain control of the contract

• LinSpiritStrategy:

  • Gain control of the contract
  • Loss of user funds (principal)

• xLQDR:

  • Lock time and vote power manipulation
  • Transfer xLQDR
  • Drain of locked LQDR

Rewards are distributed according to the impact of the vulnerability based on the 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 Smart Contract bug reports require a PoC to be eligible for a reward.

Critical smart contract vulnerabilities are capped at 10% of economic damage, primarily taking into consideration funds at risk, but also PR and branding aspects, at the discretion of the team. However, there is a minimum reward of USD 50 000.

All vulnerabilities marked in the Solidity Finance security review are not eligible for a reward.

Payouts are handled by the Liquid Driver team directly and are denominated in USD. However, payouts are done in USDC.

Smart Contract

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

SPIRIT farms are inactive, please work only on Spooky, Beeth, Hundred or Abracadabra farms.

The following vulnerabilities are excluded from the rewards for this bug bounty program:

• Attacks that the reporter has already exploited themselves, leading to damage
• Attacks requiring access to leaked keys/credentials
• Attacks requiring access to privileged addresses (governance, strategist)

Smart Contracts and Blockchain

• Incorrect data supplied by third party oracles
  • Not to exclude oracle manipulation/flash loan attacks
• Basic economic governance attacks (e.g. 51% attack)
• Lack of liquidity
• Best practice critiques
• Sybil attacks
• Centralization risks

The following activities are prohibited by this bug bounty program:

• Any testing with mainnet or public testnet contracts; all testing should be done on private testnets
• Any testing with pricing oracles or third party smart contracts
• Attempting phishing or other social engineering attacks against our employees and/or customers
• Any testing with third party systems and applications (e.g. browser extensions) as well as websites (e.g. SSO providers, advertising networks)
• Any denial of service attacks
• Automated testing of services that generates significant amounts of traffic
• Public disclosure of an unpatched vulnerability in an embargoed bounty