CRYPTOHARVESTBNB

1396

2021.12.16

Disclaimer:

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Conclusion:

In the CRYPTOHARVESTBNB Smart-Contract were found no vulnerabilities, no backdoors, and no scam scripts.

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

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

CRITICAL ISSUES (critical, high severity):                        0

HIGH ISSUES (high, medium severity):                             1

ERRORS, WARNINGS (medium, low severity):                   0

OPTIMIZATION (low severity):                                          2

RECOMMENDATIONS (very low severity):                          0

 

 

High ISSUE

The system used is called ROI and must be considered as HIGH-RISK.

Users' principal deposits cannot be withdrawn, users can get dividends and referral commission. Dividends are paid from deposits of other users. Do always invest with proper knowledge and investigation.

 

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 fee because the loop on the dynamic variable is used in the ‘withdraw’ function.

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

Note:

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

2- extra code

The else condition in line 98 is useless and only increased the transaction fee. It can be removed

 

Independent description of the smart-contract functionality

The CRYPTOHARVESTBNB smart contract provides the opportunity to invest any amount in BNB (from 0.01 BNB) in the contract and get a 195% return on investment in 15 days if the contract balance has enough funds for payment.

 

  • All dividends are calculated at the moment of request and available for withdrawal anytime
  • Each subsequent Deposit is kept separately in the contract, to maintain the payment amount for each Deposit.

 

Contract Owners Fee

Project Fee:             10%

 

 

INVESTMENT PLAN

Plans

Total Return

Daily Profit

Days

Withdraw

1

195%

13%

15

No limit

 

  • The minimum deposit amount is 0.1 BNB

 

Referral System (Match Bonus)

The contract pays an 8% referral commission over 5 levels

  • Level 1:          4%
  • Level 2:          2%
  • Level 3:          1%
  • Level 4:         0.7%
  • Level 5:          0.3%

Notes:

  • Referral should be an active user; it means the referral address has at least one deposit
  • The referrer is specified once at the time of the first deposit and is assigned to the user without the possibility of changing. From each subsequent Deposit, the referrer will get his percent.
  • If the user has not had a valid upline, the referral commission will be sent to the owner wallet

Comments

Shambhu Sharan

2021.12.20

Mining bnb

Amir Abdullahi

2021.12.22

Thanks

Arthur

2022.01.13

Is the principal investment locked indefinitely?