17 January 2022
Live since
No
KYC required
$20,000
Maximum bounty

Program Overview

Golom is a Non Fungible Token marketplace geared towards traders and flippers. We provide In-depth analysis of nft collections and offer best trading experience with 0% fees.

For more information about Golom, please visit https://golom.io/.

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

  • Non authorized transfer of funds(NFTs, Weth) from wallets that have given approval to the contract. (Authorized transfers are those transfers that have a valid signature passed in executeOfferIfSignatureMatch and executeOrderIfSignatureMatchfunctions)
  • Freezing of user funds
  • Block stuffing without fund transfers blocked
  • Smart contract gas drainage
  • Smart contract fails to deliver promised returns, but doesn’t lose value

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 Smart Contract bug reports require a PoC and a suggestion for a fix to be eligible for a reward.

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

Smart Contract

Critical
Level
USD $20,000
Payout
PoC Required
High
Level
USD $2,000
Payout
PoC Required
Medium
Level
USD $1,500
Payout
PoC Required
Low
Level
USD $1,000
Payout
PoC Required

Assets in scope

All smart contracts of Golom can be found at https://github.com/saruman420/golomtrader. However, only those in the Assets in Scope table are considered as in-scope of the bug bounty program.

Prioritized Vulnerabilities

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 Contracts/Blockchain

  • Non authorized transfer of funds(NFTs, Weth) from wallets that have given approval to the contract. (Authorized transfers are those transfers that have a valid signature passed in executeOfferIfSignatureMatch and executeOrderIfSignatureMatchfunctions)
  • Freezing of user funds

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