Kindly security record

Ethereum, Polygon (POS)kindlycoin.comGitHub

As of 3 Nov 2026, Kindly has 1 audit report on Trustblock, by CertiK, dated 9 Sep 2022. That report lists no open critical findings.

Critical findings
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In that report, 1 critical finding was reported. It is marked fixed by the firm that reported it. See the findings
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Record last updated . It holds audits, findings and contracts up to Nov 2026, and incidents up to Oct 2026. Trustblock does not review code.

Audits1

Newest first

AuditSecurity firmDateScopeCritical findingsReport
Kindly CoinSecurity firm: CertiKDate: Scope: Files named in the report1 critical finding, fixedOpen · skynet.certik.com

Findings12

Statuses are the security firm’s own, from each report.

SeverityOpenAcknowledgedFixed
Critical001
High200
Medium000
Low009
CriticalCalling functions using `_msgSender()` via `execuKindly Coin · CertiK · 9 Sep 2022Fixed

When `withdraw()` is called via `executeMetaTransaction()` the result of the _msgSender() function is the contract address `Kindly` so the tokens will not be burned from the `userAddress` address, but from the contract address `Kindly`. The same behavior can be in other functions using `_msgSender()`.

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LowDeclaration Naming ConventionKindly Coin · CertiK · 9 Sep 2022Fixed

Internal functions doesn't start with "_". - `toTypedMessageHash()` - `hashMetaTransaction()` - `verify()`

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LowImproper Usage of `public` and `external` TypeKindly Coin · CertiK · 9 Sep 2022Fixed

`public` functions that are never called by the contract could be declared as `external`. `external` functions are more efficient than `public` functions.

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LowMissing Emit EventsKindly Coin · CertiK · 9 Sep 2022Fixed

The function that affects the status of sensitive variables should be able to emit events as notifications to customers: - `mint()` - `deposit()`

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LowRedundant Code ComponentsKindly Coin · CertiK · 9 Sep 2022Fixed

The linked statements do not affect the functionality of the codebase and appear to be either leftovers from test code or older functionality.

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LowToo Many DigitsKindly Coin · CertiK · 9 Sep 2022Fixed

Literals with many digits are difficult to read and review. ```solidity=262 _mint(_msgSender(), 108000000 * 10**18); ```

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LowTypos in the contractKindly Coin · CertiK · 9 Sep 2022Fixed

There is a typo in the comment: `contractsa` should be `contracts` There is a typo in the `Initializable.sol`: `inited` should be `initialized`

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LowUnlocked Compiler VersionKindly Coin · CertiK · 9 Sep 2022Fixed

The contract has unlocked compiler version. An unlocked compiler version in the source code of the contract permits the user to compile it at or above a particular version. This, in turn, leads to differences in the generated bytecode between compilations due to differing compiler version numbers. This can lead to an ambiguity when debugging as compiler specific bugs may occur in the codebase that would be hard to identify over a span of multiple compiler versions rather than a specific one.

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LowUnnecessary Use of SafeMathKindly Coin · CertiK · 9 Sep 2022Fixed

The `SafeMath` library is used unnecessarily. With Solidity compiler versions 0.8.0 or newer, arithmetic operations will automatically revert in case of integer overflow or underflow.

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LowUnused StructKindly Coin · CertiK · 9 Sep 2022Fixed

```solidity=51 struct EIP712Domain { string name; string version; address verifyingContract; bytes32 salt; } ``` - `EIP712Domain` is declared but never used.

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Contracts

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