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MGM [MetaGemMolon] Token

About MGM

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Token 2 months
CoinGecko 5 days
white paper

Monopolon, is the first-ever futuristic gamefi project that has it's concept revolving around the iconic Monopoly game. Monopolon shares the details of its game concept and how it's community can benefit from this easy to play and free to play gamefi where everyone’s a winner.
Monopolon is first and foremost a fun and exciting game, with huge complexity and depth. The Game is designed to attract both worlds, the blockchain-powered decentralized ecosystem where gamers’ actions determine the development of the game using a Decentralised Autonomous Organisation (DAO), as well as the pure gaming and competitive aspect of finding the best strategy, best team, and climbing the leaderboards to win sky-high rewards from the game.

Laser Scorebeta Last Audit: 12 May 2022

report
Code:


Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)


Contract ownership is not renounced (belongs to a wallet)

UpgradeableProxy.constructor(address,bytes)._logic (contracts/proxy/UpgradeableProxy.sol#24) lacks a zero-check on :
- (success) = _logic.delegatecall(_data) (contracts/proxy/UpgradeableProxy.sol#29)
TransparentUpgradeableProxy.upgradeToAndCall(address,bytes).newImplementation (contracts/proxy/TransparentUpgradeableProxy.sol#116) lacks a zero-check on :
- (success) = newImplementation.delegatecall(data) (contracts/proxy/TransparentUpgradeableProxy.sol#119)
Check that the address is not zero.

Additional information: link

Modifier TransparentUpgradeableProxy.ifAdmin() (contracts/proxy/TransparentUpgradeableProxy.sol#53-59) does not always execute _; or revert
All the paths in a modifier must execute _ or revert.

Additional information: link

Address.isContract(address) (@openzeppelin/contracts/utils/Address.sol#24-33) uses assembly
- INLINE ASM (@openzeppelin/contracts/utils/Address.sol#31)
Proxy._delegate(address) (contracts/proxy/Proxy.sol#21-44) uses assembly
- INLINE ASM (contracts/proxy/Proxy.sol#22-43)
TransparentUpgradeableProxy._admin() (contracts/proxy/TransparentUpgradeableProxy.sol#126-132) uses assembly
- INLINE ASM (contracts/proxy/TransparentUpgradeableProxy.sol#129-131)
TransparentUpgradeableProxy._setAdmin(address) (contracts/proxy/TransparentUpgradeableProxy.sol#137-144) uses assembly
- INLINE ASM (contracts/proxy/TransparentUpgradeableProxy.sol#141-143)
UpgradeableProxy._implementation() (contracts/proxy/UpgradeableProxy.sol#49-55) uses assembly
- INLINE ASM (contracts/proxy/UpgradeableProxy.sol#52-54)
UpgradeableProxy._setImplementation(address) (contracts/proxy/UpgradeableProxy.sol#70-79) uses assembly
- INLINE ASM (contracts/proxy/UpgradeableProxy.sol#76-78)
Do not use evm assembly.

Additional information: link

Different versions of Solidity is used:
- Version used: ['0.5.16', '^0.5.5']
- ^0.5.5 (@openzeppelin/contracts/utils/Address.sol#1)
- 0.5.16 (contracts/proxy/Proxy.sol#3)
- 0.5.16 (contracts/proxy/TransparentUpgradeableProxy.sol#3)
- 0.5.16 (contracts/proxy/UpgradeableProxy.sol#3)
Use one Solidity version.

Additional information: link

Address.sendValue(address,uint256) (@openzeppelin/contracts/utils/Address.sol#63-69) is never used and should be removed
Address.toPayable(address) (@openzeppelin/contracts/utils/Address.sol#41-43) is never used and should be removed
Proxy._implementation() (contracts/proxy/Proxy.sol#50) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version^0.5.5 (@openzeppelin/contracts/utils/Address.sol#1) is known to contain severe issues (https://solidity.readthedocs.io/en/latest/bugs.html)
Deploy with any of the following Solidity versions: 0.5.16 - 0.5.17, 0.6.11 - 0.6.12, 0.7.5 - 0.7.6 Use a simple pragma version that allows any of these versions. Consider using the latest version of Solidity for testing.

Additional information: link

Low level call in Address.sendValue(address,uint256) (@openzeppelin/contracts/utils/Address.sol#63-69):
- (success) = recipient.call.value(amount)() (@openzeppelin/contracts/utils/Address.sol#67)
Low level call in TransparentUpgradeableProxy.upgradeToAndCall(address,bytes) (contracts/proxy/TransparentUpgradeableProxy.sol#116-121):
- (success) = newImplementation.delegatecall(data) (contracts/proxy/TransparentUpgradeableProxy.sol#119)
Low level call in UpgradeableProxy.constructor(address,bytes) (contracts/proxy/UpgradeableProxy.sol#24-32):
- (success) = _logic.delegatecall(_data) (contracts/proxy/UpgradeableProxy.sol#29)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Holders:


Token is deployed only at one blockchain

No disclosed threats
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BscScan page for the token does not contain additional info: website, socials, description, etc.

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Unable to find token on CoinMarketCap

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Unable to find token contract audit


Token is not listed at Mobula.Finance

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Unable to find token on CoinHunt

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Unable to find code repository for the project


Unable to verify token contract address on the website


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Unable to find whitepaper link on the website


Young tokens have high risks of scam / price dump / death


Young tokens have high risks of scam / price dump / death


Token has no active CoinGecko listing / rank


Token has no active CoinMarketCap listing / rank


Young tokens have high risks of price dump / death


Young tokens have high risks of price dump / death

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