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Rhino.fi
rhino.fi is a multi-chain DeFi aggregator platform, bringing you the best DeFi opportunities in one place. The company began by pioneering the development of instant, gas-free spot trading on Ethereum layer 2 (powered by StarkEx).
Arbitrum
BSC
ETH
Optimism
Polygon
Polygon zkEVM
zkSync
Defi
Bridge
Crosschain Liquidity
DEX
Solidity
Maximum Bounty
$2,000,000Live Since
30 June 2023Last Updated
08 April 2024PoC required
Select the category you'd like to explore
Assets in Scope
Impacts in Scope
Critical
Any governance voting result manipulation that could lead to theft of funds
Critical
Direct theft of any user funds, whether at-rest or in-motion, other than unclaimed yield. This must be an exploit which can be applied to steal funds from any user under normal circumstances.
Critical
Direct theft of any user NFTs, whether at-rest or in-motion, other than unclaimed royalties. This must be an exploit which can be applied to steal funds from any user under normal circumstances.
Critical
Permanent freezing of funds
Critical
Permanent freezing of NFTs
Critical
Protocol insolvency
High
Direct theft of a user funds
High
Theft of unclaimed yield
High
Theft of unclaimed royalties
High
Permanent freezing of unclaimed yield
High
Permanent freezing of unclaimed royalties
Medium
Temporary freezing of funds for other users for at least 28 days
Out of scope
Program's Out of Scope information
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
- Miner-extractable value (MEV)
- Smart contract unable to operate due to lack of token funds
- Non-exploitable re-entrancy (no state change)
- Defects not exploitable in compiler version
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