Annotation 2021-04-05 190006
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The BINANCESTAKE Smart-Contract were found no vulnerabilities, no backdoors, and no scam scripts.

The code was tested with compatible compilers and simulate manually reviewed for all commonly known and specific vulnerabilities.

So BINANCESTAKE Smart-Contract is safe for use in the Binance Smart Chain main network.


This audit is only to the Smart-Contract code at the specified address.


The audit makes no statements or warranties about the suitability or sustainability of the business model or regulatory regime for the business model. Do take in consideration that you are doing all financial actions & transactions at your own risk, especially if you are dealing with high-risk projects / Dapps.

CRITICAL ISSUES (critical, high severity): 0

Critical and harmful access for owners, user block ability, Bugs, and vulnerabilities that enable theft of funds, lock access to funds without possibility to restore it or lead to any other loss of funds to be transferred to any party.


ERRORS, BUGS AND WARNINGS (medium, low severity): 0

Bugs can negatively affect the usability of a program, errors that can trigger a contract failure, Lack of necessary security precautions, other warnings for owners and users, warning codes that are valid code but the compiler thinks are suspicious.


OPTIMIZATION (low severity): 1

Methods to decrease the cost of transactions in Smart-Contract.


RECOMMENDATIONS (very low severity): 0

Hint and tips to improve contract functionality and trustworthiness.



Optimization suggestions


1- Loop on the dynamic variable (low severity).

If the user gets more parallel deposits his withdrawal transaction going to cost more transaction fees because the loop on the dynamic variable is used in the ‘withdraw’ function.

In case of exceeding the GAS limit of the size of transaction withdraw is not possible.


This comment is relevant only if a user creates an excessive amount of parallel deposits (more than 100).


Independent description of the smart-contract functionality

The BINANCESTAKE smart-contract provides the opportunity to invest any amount in BNB (from 0.05 BNB) in the contract and get 112% to 292% return on investment in 14 to 28 days if the contract balance has enough funds for payment.


  • Dividends are paid from deposits of users.
  • All dividends are calculated at the moment of request and available for withdrawal anytime or after the deposit finished time based on plans
  • Each subsequent Deposit is kept separately in the contract, in order to maintain the payment amount for each Deposit.



Contract Owners Fee

Project Fee:   10%



Plans Total Return Daily Profit Days Withdraw time
1 112% 8% 14 Any Time
2 136% 6.5% 21 Any Time
3 140% 5% 28 Any Time
4 193% 13.71% 14 End of Plan
5 275% 13.1% 21 End of Plan
6 292% 10.42% 28 End of Plan


  • The minimum deposit amount is 0.05 BNB



Float Plans

Upon launch, each plan increases in daily profits

  • Daily profit of plans will increase 0.3% daily
  • Every 24 hours the contract balance and the total amount of investment are checked. The amount of daily incremental profit decreases in proportion to the difference between the contract balance and the total amount invested in the total investment



Referral System (Match Bonus)

This contract pays 10% and only one level as referral commissions

  • Level one: 10%



Promoter system

Leaders get promoter commission based on referral commission turnover

Turnover 10 30 50 100 200
Percent 1 2 3 4 5


  • Turnover is total referral commission (BNB)
  • These commissions will be added to the referral commission




BINANCESTAKE Smart-Contract Functions

  • Constructor: initial plans, owner address and start date
  • setStartTheProject: set start time only once
  • _setPromoterPercent: set promoter percent
  • invest: make a new deposit
  • withdraw: transfer user profit to his wallet
  • updateRatio: update contract balance stats and total deposits amount
  • getPlanInfo: return plan info
  • getPercent: return calculated percent
  • getResult: return deposit calculated percent, profit and finish date
  • getUserDividends: return user dividends
  • getUserData: return user stats
  • getGlobalData: return contract stats
  • getUserAmountOfDeposits: return deposits amount
  • getUserDepositInfo: return a deposit info
  • getPromoterInfo: return promoter stats
  • isContract: check the address type

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