Toucan

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)

• Attacks involving functionality which is currently paused, e.g. the process of bridging credits from Verra, which includes:

  • linking of batch NFTs in CarbonOffsetBatches contract with project vintages
  • approval / rejection of batch NFTs in CarbonOffsetBatches contract

Nevertheless, any such attacks which are new discoveries may be eligible for discretionary payouts if they help harden future bridging when that resumes.

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