Immunefi
Immunefi

BlockchainSpace

Submit a Bug
29 December 2021
Live since
No
KYC required
$50,000
Maximum bounty

Program Overview

BlockchainSpace enables play-to-earn guilds to scale in the metaverse. We build tools to empower gaming communities and run academies to identify economic opportunities in the play-to-earn ecosystem.

For more information about BlockchainSpace, please visit https://www.blockchainspace.asia/.

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

  • Thefts and freezing of principal of any amount
  • Thefts and freezing of unclaimed yield of any amount
  • Theft of governance funds
  • Governance activity disruption

Rewards by Threat Level

Rewards are distributed according to the impact of the vulnerability based on the Immunefi Vulnerability Severity Classification System. 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 Low, Medium, High and Critical Smart Contract bug reports require a PoC and a suggestion for a fix to be eligible for a reward.

Payouts are handled by the BlockchainSpace team directly and are denominated in USD. However, payouts are done in ETH.

Smart Contract

Critical
Level
USD $50,000
Payout
PoC Required
High
Level
USD $30,000
Payout
PoC Required
Medium
Level
USD $20,000
Payout
PoC Required
Low
Level
USD $10,000
Payout
PoC Required

Assets in scope

In the Github link in the Assets in Scope table, only Exact Match Verified smart contracts are considered as in-scope of the bug bounty program.

Impacts in scope

Only the following impacts are accepted within this bug bounty program. All other impacts are not considered as in-scope, even if they affect something in the assets in scope table.

Smart Contract

  • Loss of user funds staked (principal) by freezing or theft
    Critical
    Impact
  • Loss of governance funds
    Critical
    Impact
  • Vote manipulation
    Critical
    Impact
  • Incorrect polling actions
    Critical
    Impact
  • Theft of unclaimed yield
    High
    Impact
  • Freezing of unclaimed yield
    High
    Impact
  • Unable to call smart contract
    Medium
    Impact
  • Smart contract gas drainage
    Medium
    Impact
  • Smart contract fails to deliver promised returns
    Low
    Impact

Out of Scope & Rules

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