Blocksport Token - Audit Report

Summary

Blocksport Token Audit Report Blocksport Token ($BSPT) is a new ERC20 token on the Ethereum Blockchain.

We reviewed the BSLimit contract that is deployed at 0xa350DA05405cc204e551C4eeD19C3039646528d5 on the Ethereum mainnet.

Notes on the Contract:
  • The total supply of the token is set to 1 billion $BSPT [1,000,000,000].
  • No minting or burn functions are present; though the circulating supply can be reduced by sending tokens to the 0x..dead address, if desired.
  • At the time of writing this report, the top holder owns 40% of the total supply.
  • The next holder owns 33% of the total supply.
  • The next holder owns 26.97% of the total supply.

  • The contract complies with the ERC20 standard.
  • No ownership-restricted functions are present.
  • There are no fees associated with transferring tokens.
  • The contract utilizes the Safemath library to protect against overflows/underflows.

Audit Findings Summary
  • No external threats were identified.
  • Please ensure trust in the team prior to investing as they own a large portion of the total supply.
  • Date: December 15th, 2021

Audit Results

Vulnerability CategoryNotesResult
Arbitrary Storage WriteN/APASS
Arbitrary JumpN/APASS
Centralization of ControlThe team owns a large portion of the total supply.PASS
Delegate Call to Untrusted ContractN/APASS
Dependence on Predictable VariablesN/APASS
Deprecated OpcodesN/APASS
Ether ThiefN/APASS
ExceptionsN/APASS
External CallsN/APASS
Flash LoansN/APASS
Integer Over/UnderflowN/APASS
Multiple SendsN/APASS
OraclesN/APASS
SuicideN/APASS
State Change External CallsN/APASS
Unchecked RetvalN/APASS
User Supplied AssertionN/APASS
Critical Solidity CompilerN/APASS
Overall Contract Safety PASS

Function Graph

ERC20 Token Graph


Inheritance Chart

Multi-file Token


Functions Overview


 ($) = payable function
 # = non-constant function
 
 + [Int] IERC20 
    - [Ext] totalSupply
    - [Ext] balanceOf
    - [Ext] transfer #
    - [Ext] allowance
    - [Ext] approve #
    - [Ext] transferFrom #

 +  Context 
    - [Int]  #
    - [Int] _msgSender

 +  ERC20 (Context, IERC20)
    - [Pub] totalSupply
    - [Ext] balanceOf
    - [Ext] transfer #
    - [Ext] allowance
    - [Ext] approve #
    - [Ext] transferFrom #
    - [Ext] increaseAllowance #
    - [Ext] decreaseAllowance #
    - [Int] _transfer #
    - [Int] _mint #
    - [Int] _burn #
    - [Int] _approve #
    - [Int] _beforeTokenTransfer #

 +  ERC20Detailed (IERC20)
    - [Pub]  #
    - [Ext] name
    - [Ext] symbol
    - [Ext] decimals

 + [Lib] SafeMath 
    - [Int] add
    - [Int] sub
    - [Int] sub
    - [Int] mul
    - [Int] div
    - [Int] div

 + [Lib] Address 
    - [Int] isContract

 + [Lib] SafeERC20 
    - [Int] safeTransfer #
    - [Int] safeTransferFrom #
    - [Int] safeApprove #
    - [Prv] callOptionalReturn #

 +  BSLimit (ERC20, ERC20Detailed)
    - [Pub]  #
       - modifiers: ERC20Detailed
    - [Int] _beforeTokenTransfer #