MVP COIN (MVP) is a utility token that is used to access tourism and travel related services within the ecosystem of M Vision Public Company Limited. It aims to provide a decentralized platform to boost the tourism industry of Thailand through the digitization of its assets with blockchain and Smart Contract technology.
Amid the COVID-19 pandemic , Multitechnology Expert Co., Ltd has realized and prioritized the importance of company liquidity. E-voucher strategy integrated with blockchain and smart contract technology is a promising and interesting solution for the company to keep the business intact. For this reason, MVP Coin has been issued with specified date of use.
Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
AccessControl._setRoleAdmin(bytes32,bytes32) (#382-385) is never used and should be removed
Context._msgData() (#22-25) is never used and should be removed
Strings.toHexString(uint256) (#68-79) is never used and should be removed
Strings.toString(uint256) (#43-63) is never used and should be removed
Remove unused functions.
Additional information: link
Pragma version^0.8.0 (#824) allows old versions
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
Constant Strings.alphabet (#38) is not in UPPER_CASE_WITH_UNDERSCORES
Follow the Solidity naming convention.
Additional information: link
Redundant expression "this (#23)" inContext (#17-26)
Remove redundant statements if they congest code but offer no value.
Additional information: link
grantRole(bytes32,address) should be declared external:
- AccessControl.grantRole(bytes32,address) (#320-322)
revokeRole(bytes32,address) should be declared external:
- AccessControl.revokeRole(bytes32,address) (#333-335)
renounceRole(bytes32,address) should be declared external:
- AccessControl.renounceRole(bytes32,address) (#351-355)
name() should be declared external:
- ERC20.name() (#573-575)
symbol() should be declared external:
- ERC20.symbol() (#581-583)
decimals() should be declared external:
- ERC20.decimals() (#598-600)
totalSupply() should be declared external:
- ERC20.totalSupply() (#605-607)
balanceOf(address) should be declared external:
- ERC20.balanceOf(address) (#612-614)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (#624-627)
allowance(address,address) should be declared external:
- ERC20.allowance(address,address) (#632-634)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (#643-646)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (#661-669)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (#683-686)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (#702-708)
mint(address,uint256) should be declared external:
- TokenineERC20.mint(address,uint256) (#839-841)
burn(address,uint256) should be declared external:
- TokenineERC20.burn(address,uint256) (#843-845)
Use the external attribute for functions never called from the contract.
Additional information: link
BscScan page for the token does not contain additional info: website, socials, description, etc.
Additional information: link
Unable to find token contract audit
Unable to find audit link on the website
Unable to find token on CoinHunt
Additional information: link
Unable to find code repository for the project
Young tokens have high risks of scam / price dump / death
Token has a considerable age, but social accounts / website are missing or have few users
Alexa traffic rank is relatively low
Additional information: link
Young tokens have high risks of price dump / death
Young tokens have high risks of price dump / death
Young tokens have high risks of price dump / death
Young tokens have high risks of price dump / death
Token has relatively low CoinGecko rank
Twitter account has relatively few followers
Unable to find Blog account (Reddit or Medium)
Unable to find Youtube account
Unable to find Discord account
Twitter account has few posts