DEOPP

Hazecrypto  >  Audits  >  DEOPP

197

2021.09.18

Disclaimer:

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Conclusion:

In the DEOPP 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 DEOPP Smart-Contract is safe for use in the Tron main network.

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

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

Note: This comment is relevant only if a user creates an excessive amount of parallel deposits (more than 200).

 

 

 

INDEPENDENT DESCRIPTION OF THE SMART-CONTRACT FUNCTIONALITY

The DEOPP smart contract provides the opportunity to invest any amount in TRX (from 100 TRX) in the contract and get a 300% return on investment if the contract balance has enough funds for payment.

 

  • The system used is called ROI and must be considered as HIGH-RISK. Do always invest with proper knowledge and investigation
  • Dividends are paid from deposits of users.
  • All dividends are calculated at the moment of request and available for withdrawal anytime

 

 

 

Contract Owners Fee

No owner fee

 

 

INVESTMENT PLAN

300% return on the investment. The basic interest rate of 3% daily.

  • The minimum deposit and reinvest amount is 100 TRX
  • The maximum deposit and reinvest amount is 3,500,000 TRX

 

 

Basic interest

The basic interest of the contract is 3% every 24 hours

 

 

 

Referral System (Match Bonus)

The contract pays an 8% referral commission over 10 levels

  • Level 1: 3%
  • Level 2: 2%
  • Level 3: 1%
  • Level 4: 0.5%
  • Level 5: 0.5%
  • Level 6: 0.4%
  • Level 7: 0.3%
  • Level 8: 0.1%
  • Level 9: 0.1%
  • Level 10: 0.1%

 

Notes:

  • Referral should be an active user; it means the referral address has at least one deposit
  • Referral commission will be transferred to the upline wallet automatically

 

Deposit Rules

10% of the deposit amount will be deducted and only 90% of the user capital investment will be considered as a deposit amount.

The 300% total return will be calculated based on the 90% of capital investment.

 

Reinvest Rules

8% of the reinvested amount will be deducted and only 92% of the user capital investment will be considered as a reinvested amount.

Uplines receive referral commissions on reinvests.

 

 

Withdraw Rules

The contract provides 4 types of withdrawal:

  • withdrawEarly
  • withdraw5050
  • withdrawAndRedeposit
  • withdrawAll

 

withdrawEarly

  • users can try it anytime without any limit
  • 22% will be deducted from the withdrawable amount as a penalty

 

withdraw5050

  • users can try it anytime
  • reinvest amount should follow the min and max rules
  • 2% of the withdrawable amount will be deducted and remain in the contract
  • 49% transfer to the user wallet
  • 49% will be reinvested

 

withdrawAndRedeposit

  • users can try it anytime
  • reinvest amount should follow the min and max rules
  • 2% of the withdrawable amount will be deducted and remain in the contract
  • 98% will be reinvested

 

withdrawal

  • Users can only try it each 60days
  • 2% of the withdrawable amount will be deducted and remain in the contract
  • 98% transfer to the user wallet