CryptoFy Coin Info

www.cryptofycoin.com

cryptofy coin is a decentrlized metaverse coin that bridge the gap between the virtual world and the real world by aiding seamless, secured and fast transaction. Its very economical and has fast processing power per seconds powered by the cryptofy smart chain (CSC). As we develop and grow, cryptofy coin plans to expand into additional industries, such as the energy agricultural, and oil and gas sectiors. Cryptofy coin is the game-changer

Overall Score
68.14
Poor Excellent
CryptoFy Coin Logo

Real-Time Threat Detection

Real-time threat detection, powered by Cyvers.io, is currently not activated for this project.

This advanced feature provides continuous monitoring and instant alerts to safeguard your assets from potential security threats. Real-time detection enhances your project's security by proactively identifying and mitigating risks. For more information, click here.

TrustNet DataPulse

Smart Contract Audit

Select the audit
Static Analysis Dynamic Analysis Symbolic Execution SWC Check Manual Review
Contract address
0x1867...A70a
Network
BNB Smart Chain - Mainnet
License N/A
Compiler N/A
Type N/A
Language Solidity
Onboard date 2023/11/09
Revision date In progress

Summary and Final Words

No crucial issues found

The contract does not contain issues of high or medium criticality. This means that no known vulnerabilities were found in the source code.

Contract owner cannot mint

It is not possible to mint new tokens.

Contract owner cannot blacklist addresses.

It is not possible to lock user funds by blacklisting addresses.

Contract owner cannot set high fees

The fees, if applicable, can be a maximum of 25% or lower. The contract can therefore not be locked. Please take a look in the comment section for more details.

Contract cannot be locked

Owner cannot lock any user funds.

Token cannot be burned

There is no burn function within the contract.

Ownership is not renounced

Contract can be manipulated by owner functions.

Scope of Work

This audit encompasses the evaluation of the files listed below, each verified with a SHA-1 Hash. The team referenced above has provided the necessary files for assessment.

The auditing process consists of the following systematic steps:

  1. Specification Review: Analyze the provided specifications, source code, and instructions to fully understand the smart contract's size, scope, and functionality.
  2. Manual Code Examination: Conduct a thorough line-by-line review of the source code to identify potential vulnerabilities and areas for improvement.
  3. Specification Alignment: Ensure that the code accurately implements the provided specifications and intended functionalities.
  4. Test Coverage Assessment: Evaluate the extent and effectiveness of test cases in covering the codebase, identifying any gaps in testing.
  5. Symbolic Execution: Analyze the smart contract to determine how various inputs affect execution paths, identifying potential edge cases and vulnerabilities.
  6. Best Practices Evaluation: Assess the smart contracts against established industry and academic best practices to enhance efficiency, maintainability, and security.
  7. Actionable Recommendations: Provide detailed, specific, and actionable steps to secure and optimize the smart contracts.

A file with a different Hash has been intentionally or otherwise modified after the security review. A different Hash may indicate a changed condition or potential vulnerability that was not within the scope of this review.

Final Words

The following provides a concise summary of the audit report, accompanied by insightful comments from the auditor. This overview captures the key findings and observations, offering valuable context and clarity.


Ownership Privileges
  • The owner can set the market pair address.
  • The owner can exclude wallets from transaction limits.
  • The owner can exclude wallets from fees.
  • The owner can set any arbitrary value in buy and sell tax, which can not be more than 11%.
  • The owner can update the distribution settings of liquidity, marketing, and team share.
  • The owner can update the value in the maximum transaction amount, which cannot be less than 1%.
  • The owner can enable/disable the wallet limit.
  • The owner can exempt wallets from the max hold wallet limit.
  • The owner can update the value in the max wallet limit, which cannot be less than 1%.
  • The owner can set any arbitrary value in the minimum swap amount.
  • The owner can update the marketing, development wallet address.
  • The owner can enable/disable swapping.
  • The owner can set any arbitrary value in the swap and liquify limit.
  • The owner can update the dev address.
  • The owner can update the router version.
  • The owner can enable trading only once, The owner and dev address can transfer the tokens without enabling trade.

Note - This Audit report consists of a security analysis of the CryptoFy coin smart contract. This analysis did not include functional testing (or unit testing) of the contract’s logic. Moreover, we only audited one token contract for the CryptoFy coin team. Other contracts associated with the project were not audited by our team. We recommend investors do their own research before investing.

Files and details

Functions
public

/

State variables
public

/

Total lines
of code

/

Capabilities
Hover on items

/

Findings and Audit result

low Issues | 4 findings

Pending

#1 low Issue
Missing Events Arithmetic (events-maths)
CryptofyCoin.sol
L547-549
Description

Emit an event for critical parameter changes.

Pending

#2 low Issue
Missing Zero Address Validation (missing-zero-check)
CryptofyCoin.sol
L551
Description

Check that the address is not zero.

Pending

#3 low Issue
Floating pragma solidity version.
CryptofyCoin.sol
L6
Description

Adding the constant version of solidity is recommended, as this prevents the unintentional deployment of a contract with an outdated compiler that contains unresolved bugs.

Pending

#4 low Issue
Missing 'require' error message.
CryptofyCoin.sol
L501
L510
L528
L542
L556
L574
Description

It is recommended to add the error message in the 'require' check in order to understand the revert executed by the function.

optimization Issues | 1 findings

Pending

#1 optimization Issue
Public function that could be declared external (external-function)
CryptofyCoin.sol
L457-459
Description

Use the `external` attribute for functions never called from the contract.