Messaging apps have become a daily means of communicating for everyone. Whether it
be for private chats, groups, or business, they have become a permanent part of life for
us all. With so many different messengers to choose from, our team here at CrypTalk
recognized that there was not a messenger that would support the needs of a growing
crypto space. The solution was CrypTalk messenger.
CrypTalk messenger is the first social messaging platform designed to fit the needs of
the crypto space while providing safety and security to all crypto investors.
The mission at CrypTalk is simple. Make crypto safe!
We aim to provide a space for project creators and community members to exist in
harmony without fear of scams or rug pulls. We are bringing to life the first social
platform focused solely on crypto.
Our team at CrypTalk has made it our business to provide users with the most up to
date and relevant information on every project listed with us. Our messenger is built
with cutting-edge technology, giving you the ability to see all the information you need
at a glance. All to make your experience worry and hassle free.
Ownable._lockTime (contracts/libs/Ownable.sol#22) is never initialized. It is used in:
- Ownable.geUnlockTime() (contracts/libs/Ownable.sol#72-74)
Initialize all the variables. If a variable is meant to be initialized to zero, explicitly set it to zero to improve code readability.
Additional information: link
Contract ownership is not renounced (belongs to a wallet)
Unable to verify that contract auditor is trusted: Certik, Quantstamp, Hacken, Solidity, Paladinsec, Openzeppelin, Verichains
CrypTalk.allowance(address,address).owner (contracts/CrypTalk.sol#98) shadows:
- Ownable.owner() (contracts/libs/Ownable.sol#38-40) (function)
CrypTalk._approve(address,address,uint256).owner (contracts/CrypTalk.sol#259) shadows:
- Ownable.owner() (contracts/libs/Ownable.sol#38-40) (function)
Rename the local variables that shadow another component.
Additional information: link
Redundant expression "this (@openzeppelin/contracts/GSN/Context.sol#21)" inContext (@openzeppelin/contracts/GSN/Context.sol#15-24)
Remove redundant statements if they congest code but offer no value.
Additional information: link
Different versions of Solidity is used:
- Version used: ['>=0.4.0', '>=0.6.4', '^0.6.0']
- ^0.6.0 (@openzeppelin/contracts/GSN/Context.sol#3)
- ^0.6.0 (@openzeppelin/contracts/math/SafeMath.sol#3)
- >=0.4.0 (contracts/CrypTalk.sol#3)
- >=0.6.4 (contracts/libs/IBEP20.sol#1)
- >=0.4.0 (contracts/libs/Ownable.sol#3)
Use one Solidity version.
Additional information: link
Context._msgData() (@openzeppelin/contracts/GSN/Context.sol#20-23) is never used and should be removed
CrypTalk._burn(address,uint256) (contracts/CrypTalk.sol#238-244) is never used and should be removed
CrypTalk._burnFrom(address,uint256) (contracts/CrypTalk.sol#273-276) is never used and should be removed
CrypTalk._mint(address,uint256) (contracts/CrypTalk.sol#219-225) is never used and should be removed
SafeMath.div(uint256,uint256) (@openzeppelin/contracts/math/SafeMath.sol#103-105) is never used and should be removed
SafeMath.div(uint256,uint256,string) (@openzeppelin/contracts/math/SafeMath.sol#119-125) is never used and should be removed
SafeMath.mod(uint256,uint256) (@openzeppelin/contracts/math/SafeMath.sol#139-141) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (@openzeppelin/contracts/math/SafeMath.sol#155-158) is never used and should be removed
SafeMath.mul(uint256,uint256) (@openzeppelin/contracts/math/SafeMath.sol#77-89) is never used and should be removed
SafeMath.sub(uint256,uint256) (@openzeppelin/contracts/math/SafeMath.sol#46-48) is never used and should be removed
Remove unused functions.
Additional information: link
Pragma version^0.6.0 (@openzeppelin/contracts/GSN/Context.sol#3) allows old versions
Pragma version^0.6.0 (@openzeppelin/contracts/math/SafeMath.sol#3) allows old versions
Pragma version>=0.4.0 (contracts/CrypTalk.sol#3) allows old versions
Pragma version>=0.6.4 (contracts/libs/IBEP20.sol#1) allows old versions
Pragma version>=0.4.0 (contracts/libs/Ownable.sol#3) 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
CrypTalk.constructor() (contracts/CrypTalk.sol#29-37) uses literals with too many digits:
- _totalSupply = 1000000000 * 10 ** 9 * 10 ** 9 (contracts/CrypTalk.sol#33)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
Ownable._previousOwner (contracts/libs/Ownable.sol#21) is never used in CrypTalk (contracts/CrypTalk.sol#10-277)
Remove unused state variables.
Additional information: link
Ownable._lockTime (contracts/libs/Ownable.sol#22) should be constant
Ownable._previousOwner (contracts/libs/Ownable.sol#21) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
name() should be declared external:
- CrypTalk.name() (contracts/CrypTalk.sol#49-51)
symbol() should be declared external:
- CrypTalk.symbol() (contracts/CrypTalk.sol#57-59)
decimals() should be declared external:
- CrypTalk.decimals() (contracts/CrypTalk.sol#64-66)
totalSupply() should be declared external:
- CrypTalk.totalSupply() (contracts/CrypTalk.sol#71-73)
balanceOf(address) should be declared external:
- CrypTalk.balanceOf(address) (contracts/CrypTalk.sol#78-80)
transfer(address,uint256) should be declared external:
- CrypTalk.transfer(address,uint256) (contracts/CrypTalk.sol#90-93)
allowance(address,address) should be declared external:
- CrypTalk.allowance(address,address) (contracts/CrypTalk.sol#98-100)
approve(address,uint256) should be declared external:
- CrypTalk.approve(address,uint256) (contracts/CrypTalk.sol#109-112)
transferFrom(address,address,uint256) should be declared external:
- CrypTalk.transferFrom(address,address,uint256) (contracts/CrypTalk.sol#126-134)
increaseAllowance(address,uint256) should be declared external:
- CrypTalk.increaseAllowance(address,uint256) (contracts/CrypTalk.sol#148-151)
decreaseAllowance(address,uint256) should be declared external:
- CrypTalk.decreaseAllowance(address,uint256) (contracts/CrypTalk.sol#167-170)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (contracts/libs/Ownable.sol#57-60)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (contracts/libs/Ownable.sol#66-70)
geUnlockTime() should be declared external:
- Ownable.geUnlockTime() (contracts/libs/Ownable.sol#72-74)
Use the external attribute for functions never called from the contract.
Additional information: link
Unable to find token on CoinMarketCap
Additional information: link
Unable to find audit link on the website
Unable to find whitepaper link on the website
Unable to find code repository for the project
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
Young tokens have high risks of price dump / death
Token has relatively low CoinGecko rank
Last post in Twitter was more than 30 days ago
Unable to find Discord account