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Ryker BUSD 10 in 1


Overall Score
Owner Privileges
Team Trust
Other Risk
Higher score is always better


This is an audit done in the final version of the smart contract in which will be the one used when the project goes live.

This smart contract has been reviewed by George Stamp and found no backdoor code, and the owner has good amount privileges to make modifications to the contract once published mostly disabling/enabling of added features but not the users yield functions. There is no malicious code that allows the owner (or other) to withdraw all funds from the smart contract.

This is a distant fork of several projects such as BNB MINER, BNB CROPS MINER and other features from famous projects the team also did some original features such as gambling, fixed yield income and over income restrictions.

Rewards from these features are all being converted to miner which will not affect the TVL but will increase the capacity of investors to earn overtime.
Features are not being executed per user transaction with this version, which fixed with the gas fee issue.

The 'magic formula' has also been modified same as what was done with Crops.

The smart contract has a built in anti-bot feature that will blacklist wallets who will interact more than 2 times with the contract when it is not yet started. Those funds from will be treated as donations.

The smart contracts utilize re-entrancy guard to prevent re-entrant calls.

The has a built in auto-compound feature, user select the no of days that they want it to continuously compounding along with the required average gas fee amount. Users will need to manually start their auto-compound again once it ends.

This smart contract is deemed SAFE for investing, with the disclaimer that this is a ROI miner application where the users investments cannot be withdrawn, and the user earns their funds back over time through withdrawing investment interest.

Contract Details

Chain : BSC
Token : BUSD - 0xe9e7CEA3DedcA5984780Bafc599bD69ADd087D56
DAPP Type : ROI Contract

Daily ROI Percent : Initially set to 4% (not modifiable by owner)
Referral Percentage : 1 Level, 6% 3% goes to the referrer/3% goes to the referee (not modifiable by owner)
Minimum Deposit : 50 BUSD per wallet (modifiable by owner, as low as 0.001 BNB and only as high as 0.2 BNB)
Maximum Deposit : 5000 BUSD per wallet (excluding compounds) (not modifiable by owner)
Daily Compound Bonus : 4% (modifiable by the owner, as low as 1% and only as high as 4%)
Mandatory Compound Count : 5(not modifiable by owner)
Compound Timer : 24 hours (not modifiable by owner)
Early Withdrawal Penalty Tax : 80%, remains in contract (not modifiable by owner)

Fixed Daily Income: 1%, min 0.8% max 2% (modifiable by owner)

Over Income Tax :
- 90% for 400% ROI
- 80% for 350% ROI
- 70% for 300% ROI
Taxes will stay in the contract (not modifiable by owner)
Reward Accumulation Cut Off : 48 hours (not modifiable by owner)
Built In Lottery : Max 50 tickets per round for each user. Runs every 8 hours(not modifiable by the owner)
- 200 Participants max per round (modifiable by the owner up to 200)
- Rewards are converted to miners.

Built In Top Referrer : Max of 500 BUSD max referral amount, runs every 24 hours. (not modifiable by the owner)
- 10% of the Max incentive bonus will be distributed to top 5 Referrers
- TOP 1 - 3%
- TOP 2 - 2.5%
- TOP 3 - 2%
- TOP 4 - 1.5%
- TOP 5 - 1%
- Rewards are converted to miners.

Build in Miner Betting : Coin flip feature - Users can bet their miners to win, rewards will depend on the odds that will be computed by the algorithm. Runs every 6 hours, with a 5% tax which will burn the miners taking them out of circulation. Maximum of 10% of the users total miners can be gambled. odds under 1x is defaulted to be 1.03x (not modifiable by the owner aside from enabling/disabling the feature.)

Horse Race - Miner Betting Feature runs every 6 hours. (Bet on any of the 5 horses and get the chance to win based on the fixed odds. (x1.6, x3, x8.5, x18 x90)

Last Deposit Jackpot Rewards every 12 hours. (50% used to buy Miners and sent to the winning address, 50% sent to winner as BUSD Reward).

The contract also has a function that will benefit users with more compound bonus and referral bonus if a certain token is being held.


There are no backdoor methods that can withdraw funds to a non investor wallet.

Owner Privileges

transferOwnership() - transfer ownership of the contract.
renounceOwnership() - removes any ownership on the contract
ENABLE_AUTO_COMPOUND - Enable and disable auto compound feature.
ENABLE_LAST_DEPOSIT_REWARDS - Enable and disable Last Deposit Rewards.
ENABLE_HORSE_BETTING - Enable and disable Horse Betting Game
ENABLE_TOP_REFERRER - Enable and disable Top Referrer Pool
ENABLE_LOTTERY - Enable and disable Lottery Event
ENABLE_FLIPCOIN - Enable and Disable Flip Coin Feature
SET_FIXED_YIELD_INCOME_PRC - set the yield income between 1 to 2%

initializeContract() - Starts the contract.

executeAutoCompound() - Runs the auto compound feature by a seperate contract which has the record of the addresses that has auto compound activated. Contract can be seen here.


These fees are higher than usual

Deposit : 7% (not modifiable by owner)
• 4% Project Wallet
• 1.5% Marketing Wallet
• 1.5% Late Investor Fund Wallet

Withdraw : 7% (not modifiable by owner)
• 4% Project Wallet
• 1.5% Marketing Wallet
• 1.5% Late Investor Fund Wallet


The smart contract for Ryker.Vip is fairly complex, and contains Multiple features (Miner, Lottery, Daily Top Referral Pool, Flip Coin, Horse Race, Fixed Income Reward, Late investor Rewards, Last Deposit Jackpot,Auto Compound, Auto Anti-Bot and Over Income Tax) in which has a disable/enable functions and will run the last current round before being enabled/disabled. This is a distant fork of several projects such as BNB CROPS MINER other features from other famous projects in defi. The team also developed original features for the project.

Team Trust

Team is known and has released more than 3 project. As a team they have launched the innovative and successful Ryker.VIP 7 in one, with members of their team being involved in several projects across the community.

Other Risk

Notable contract risk is when the user interacts with the contract more than 3 times before the contract is started, they will be tagged as blacklisted and wont be able to get miners and withdraw.

ROI Miner Format. We already know how this works. The contract will stop paying dividends when the contract goes to 0.


This contract has been audited by a human.
Only invest what you can afford to lose.
DYOR - Do your own research