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Bug Bounty rewards are grouped by severity and the impact of the vulnerability. Examples and descriptions of the type of vulnerabilities that correspond to each severity level can be found below. The payout amount has a 5 tier structure with separate scalesfor website/apps and smart contracts.

Description of vulnerability and your proof of concept or validation steps

Short description of the vulnerability and the affected asset.

Vulnerability Title

Missing Access Control for Beacon Upgrade

Centralized Control of Contract Upgrade

Centralization Related Risks

Potential Flashloan Attack

`_afterTokenTransfer()` Incorrectly Updating Information of Holders

Raised Amount Not Properly Calculated

Missing Zero Address Validation

Not All Parent Contract Initializing Functions Are Called

Third Party Dependency

`setRouter()` Function Does Not Remove Allowance

Costly Operations Inside A Loop

Unlocked Compiler Version

Typos In The Contracts

Usage of Magic Numbers

Finishing STO before `endDate` when `hardcap` is reached

Missing Emit Events

Brickken - Audit

UpgradeableBeaconEscrow.sol

UpgradeableBeaconToken.sol

STOEscrowUpgradeable.sol

STOTokenCheckpointsUpgradeable.sol

STOTokenConfiscateUpgradeable.sol

STOTokenDividendUpgradeable.sol

STOTokenUpgradeable.sol

STOBeaconProxy.sol

STOErrors.sol

IRouter.sol

ISTOEscrow.sol

ISTOToken.sol

STOFactory.sol

CertiK Skynet

Brickken is a token issuance and management platform that provides infrastructure that enables companies to issue Utility, Security or Non-Fungible Tokens.


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