BattleForTen Info

www.battleforten.app

Battle For TEN is a double-currency online game. The Dragon Eggs is the currency that is used to purchase Equipment and Abilities. In addition, the official token of Battle for TEN - $BFT is also an in-game currency that can be used to purchase champions and also be used as a cryptocurrency aside from the game. There are multiple ways to earn $BFT. The daily BFT reward for 5 PvP games is the easiest way to earn $BFT tokens. Depending on the level of the champion that you are playing with $BFT rewards will change accordingly.

Overall Score
88.83
Poor Excellent
BattleForTen Logo

Real-Time Threat Detection

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

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TrustNet DataPulse

Smart Contract Audit

Static Analysis Dynamic Analysis Symbolic Execution SWC Check Manual Review
Contract address
0x2Bc8...c0b1
Network
BNB Smart Chain - Mainnet
License N/A
Compiler N/A
Type N/A
Language Solidity
Onboard date 2022/09/30
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.


Owner Privileges:

  • Include/Exclude accounts from the reward and fee
  • Set Minimum token to swap at any amount because there are no limits/range
  • Set marketing wallet and enable/disable swap and liquify

Files and details

Functions
public

/

State variables
public

/

Total lines
of code

/

Capabilities
Hover on items

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Findings and Audit result

low Issues | 4 findings

Pending

#1 low Issue
Local variables shadowing (shadowing-local)
BattleForTEN.sol
L1012
L1185
Description

Rename the local variables that shadow another component.

Pending

#2 low Issue
Missing Events Arithmetic (events-maths)
BattleForTEN.sol
L1051
L1060
L1073
L1077,1081
Description

Emit an event for critical parameter changes.

Pending

#3 low Issue
Floating Pragma
BattleForTEN.sol
-
Description

The current pragma Solidity directive is “^0.8.0". Contracts should be deployed with the same compiler version and flag that they have been tested thoroughly. Locking the pragma helps to ensure that contracts do not accidentally get deployed using other versions

Pending

#4 low Issue
Contract doesn’t import npm packages from source (like OpenZeppelin etc.)
BattleForTEN.sol
-
Description

We recommend importing all packages from npm directly without flattening the contract. Functions could be modified or can be susceptible to vulnerabilities

optimization Issues | 2 findings

Pending

#1 optimization Issue
State variables that could be declared constant (constable-states)
BattleForTEN.sol
L930
L928
L929
L924
Description

Add the `constant` attributes to state variables that never change.

Pending

#2 optimization Issue
Public function that could be declared external (external-function)
BattleForTEN.sol
L259-261
L267-269
L284-286
L998-1000
L1007-1010
L1012-1014
L1016-1019
L1021-1025
L369-372
L388-391
L751-754
L760-764
L986-988
L990-992
L994-996
L1027-1030
L1032-1035
L1037-1039
L1041-1043
L1051-1058
L1073-1075
L1077-1079
L1081-1083
L1085-1088
L1090-1092
L1181-1183
Description

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

informational Issues | 3 findings

Pending

#1 informational Issue
Functions that are not used (dead-code)
BattleForTEN.sol
L20-23
L452-460
L431-439
L889-891
L905-908
L181-184
L172-176
L152-158
L140-147
L163-167
L187-190
L198-202
Description

Remove unused functions.

Pending

#2 informational Issue
Function initializing state variables (function-init-state)
BattleForTEN.sol
L925
L949
Description

Remove any initialization of state variables via non-constant state variables or function calls. If variables must be set upon contract deployment, locate initialization in the constructor instead.

Pending

#3 informational Issue
Unused state variables (unused-state)
BattleForTEN.sol
L135
Description

Remove unused state variables.