TRVL

CertiK7 May 2021Code version: not recorded (see the report)

Audit

CertiK reviewed Dtravel (TRVL) on 7 May 2021: 4 findings, 0 critical; all marked fixed.

No open critical findings

Open the report Open Dtravel’s security record

Report hosted on skynet.certik.com.

Trustblock does not review code.

Findings4

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

Severity	Open	Acknowledged	Fixed
Critical	0	0	0
High	0	0	1
Medium	0	0	0
Low	0	0	3

HighSafeMath not usedFixed

The safe math operation is not applied, this may easily result in overflow error.

LowLack of input ValidationFixed

The input length of `to` addresses and `amount` are not having any validation consider this is a public function

LowProper Usage of `public` and `external` typeFixed

`public` functions that are never called by the contract could be declared `external`. When the inputs are arrays `external` functions are more efficient than "public" functions. Examples: * `mintBatch()`

LowProper Usage of `public` and `external` typeFixed

Public functions that are never called by the contract could be declared external. When the inputs are arrays external functions are more efficient than `public` functions. Public functions that are never called by the contract could be declared external. When the inputs are arrays external functions are more efficient than `public` functions.