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Voltz

Voltz is a noncustodial automated market maker for Interest Rate Swaps (IRS). Voltz uses a Concentrated Liquidity Virtual AMM (vAMM) for price discovery only, with the management of the underlying assets performed by the Margin Engine.

Arbitrum
ETH
Defi
AMM
Derivatives
Solidity
Maximum Bounty
$40,000
Live Since
07 April 2022
Last Updated
08 April 2024
  • PoC required

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Assets in Scope

Target
Type
Smart Contract - Factory
Added on
7 April 2022
Target
Type
Smart Contract - Master Margin Engine Implementation
Added on
7 April 2022
Target
Type
Smart Contract - Master VAMM Implementation
Added on
7 April 2022
Target
Type
Smart Contract - Periphery
Added on
7 April 2022
Target
Type
Smart Contract - Aave Lend Rate Oracle
Added on
7 April 2022
Target
Type
Smart Contract - Aave Borrow Rate Oracle
Added on
7 April 2022
Target
Type
Smart Contract - Compound Lend Rate Oracle
Added on
7 April 2022
Target
Type
Smart Contract - Compound Borrow Rate Oracle
Added on
7 April 2022
Target
Type
Smart Contract - Lido Staked ETH Rate Oracle
Added on
7 April 2022
Target
Type
Smart Contract - Rocketpool Stacked ETH Rate Oracle
Added on
7 April 2022
Target
Type
Smart Contract - Aave v3 Lend Rate Oracle
Added on
7 April 2022
Target
Type
Smart Contract - GLP Rate Oracle (Arbitrum)
Added on
7 April 2022

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 (that cannot be resolved via an upgrade)

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)

Smart Contracts

  • Incorrect data supplied by third party oracles
  • Basic economic governance attacks (e.g. 51% attack)
  • DDOS attacks
  • 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