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Vampire Kingdoms


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


This smart contract has been reviewed by George Stamp. We did not find any vulnerability nor backdoors that would lead to stolen liquidity or any sort of malicious activity.

The smart contract is a fork of Kingdom Cash with minor changes. See the differences: https://www.diffchecker.com/BKI7NBew

Investors can buy Crystals using BNB (1 Crystal = 0.0005 BNB). These Crystals can be used to unlock/buy castle floors and to add more vampires to each floor. The higher the castle and the more vampires hired the more daily profit will be received. There are a total of 5 castles, and each castle comes with 1 vampire and can be upgraded to a maximum of 5 vampires per floor. The vampires produce Gold, which can be sold (1 Gold = 0.000005 BNB).

An investor can sell their castles, which will set vampires count to zero (and hence no daily profit), and this will send the user the calculated profit for the next 5 days.

Contract Details

Blockchain: BNB Smart Chain.
Coin: BNB.
Application type: ROI dapp.
Daily ROI: up to 4.32%.
Minimum Deposit : None (not modifiable by owner).
Maximum Deposit : None (not modifiable by owner).

Referral Percentage : 8% referral commission is paid to the referrer in the form of crystals. + x4 of the purchased crystal will be added to the referrer in the form of gold.

Reward Accumulation Cut Off : 24 hours (upgradable to 48 hours with Level #5 castle)

Function signatures: https://pastebin.com/4AU1hg5n


We did not find any backdoor in this smart contract that allows stealing funds or any sort of malicious activity.

Owner Privileges

initialize - starts the smart contract and allows deposits & withdrawals.


Deposit fees: 13% (not modifiable by owner):
- half to manager1,
- half to manager2.

No withdrawal fees.


This is a simple fork of Kingdom Cash with minor changes.

Team Trust

The team is known in the decentralized finance has auditor and developer, supported by a known influencer.

Other Risk

This is a yield farm that relies on funds invested to payout existing users. If the contract reaches $0 then investors will not be paid out anymore.


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