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): 0

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

RECOMMENDATIONS (very low severity): 1

Hint and tips to improve contract functionality and trustworthy.

OPTIMIZATION SUGGESTIONS

1- Direct Transfer TRX to Contract (low severity).

If a user transfer TRX directly to contract address and the user has no active upline, the amount adds to contract balance but deposit does not act.

Note:

This comment is relevant only if a user does not use the contract deposit function and transfer amount directly to the contract address

INDEPENDENT DESCRIPTION OF THE SMART-CONTRACT FUNCTIONALITY

The X100TRON smart-contract provides the opportunity to invest at least 10 TRX in the contract and get a 300% return on investment 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 at any time.
All investment keeps in one deposit.

Contract Owners Fee

Admin fee: 3%
Match bonus: unlimited

INVESTMENT PLAN

The basic bonus is 1% daily. A User can get a 300% return totally.

There are limits to deposit

First Deposit min: 10 TRX and max: 100,000 TRX
Second Deposit min: Current Deposit and max: 250,000 TRX
Third Deposit min: Current Deposit and max: 500,000 TRX
4^th Deposit min: Current Deposit and max: 1,000,000 TRX
5^th and next Deposit min: Current Deposit and max: 2,000,000 TRX

This contract has 4 methods to earn 300% return sooner.

Basic Bonus
Referral System (Direct Bonus)
Referral System (Match Bonus)
Top Leader Pool

Basic Bonus

The basic bonus of contract is 1% daily

Referral System (Direct Bonus)

This contract paid 10% referrals in three-level.

Level 1: 5%
Level 2: 3%
Level 3: 2%

Notes:

Referral should be an active user; it means the referral address has at least one deposit.
all referral amount in any level which has no upline user will transfer directly to the owner.

Referral System (Match Bonus)

In this contract, the user can get profit from his referrals withdraw in 20 levels.

Level	1	2	3-5	6-10	10-20
Match bonus	20	15	10	5	1

User can get match bonus from each 20-level based on below table rules:

Direct Turnover	Default	>10,000	>25,000	>50,000	>100,000	>250,000	>500,000	>1,000,000
levels	3	5	7	10	12	15	17	20

Direct Turnover: the total amount of level 1 users’ deposit.
The owner has not a turnover limitation and always get match bones from all 20 level
Owner get match bonus without max payout limitation

Top Leader Pool

There is a pool which 5% of all deposits added to this pool. Every week it will be rewarded to top 10 leaders which have more direct referral amount.

5% of all deposits add to the pool
Every week entire of pool rewarded to top leaders
Remain pool balance transfer to the next week
Top leaders sorted by their direct referral amounts

Rank	1	2	3	4	5	6	7	8	9	10
Prize(%)	30	15	12	10	8	7	6	5	4	3

X100TRON SMART-CONTRACT FUNCTIONS

Constructor: initial owners addresses and initial ref bonuses and pool bonuses and deposit limits
Function payable: this function handle direct was sent amount and call _deposit to make a new deposit.
_setUpline: update referral and uplines
_deposit: make a new deposit
_pollDeposits: add 5% to pool and update top list
_refPayout: update upline referrals on withdraw
_drawPool: run every week and reward top list
deposit: call _setUpline and _invest and make a new deposit
withdraw: transfer all user dividends to his wallet
maxPayoutOf: return max return of investment
payoutOf: return daily 1.2% profit of invests
_calculateReferrerReward: calculate referrals
userInfo: return user information like upline and profits
getMatchLevel: return match level based on turnover
userInfoTotals: return user stats
contractInfo: return contract info
poolTopInfo: return top list of leaders
getOwner: only can be called by owner and return owner
getAdmin: : only can be called by owner and return admin_fee