As of 2 Nov 2026, Voyager has 1 audit report on Trustblock, by Quantstamp, dated 12 Feb 2021. That report lists no open critical findings.
Record last updated . It holds audits, findings and contracts up to Nov 2026, and incidents up to Oct 2026. Trustblock does not review code.
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| Audit | Security firm | Date | Scope | Critical findings | Report |
|---|---|---|---|---|---|
| Voyager Token | Security firm: Quantstamp | Date: | Scope: Files named in the report | No open critical findings | Open · certificate.quantstamp.com |
Statuses are the security firm’s own, from each report.
| Severity | Open | Acknowledged | Fixed |
|---|---|---|---|
| Critical | 0 | 0 | 0 |
| High | 0 | 0 | 2 |
| Medium | 0 | 0 | 2 |
| Low | 2 | 2 | 2 |
In the `Staking` contract constructor, `_lastInterestAccruedTimestamp` could be set to be in the past, i.e., when `startingTimestamp < block.timestamp`. This seems incorrect, and could lead to unknown side effects.
Open the reportThe integer division in Solidity leads to a loss in precision due to the truncation of decimal digits. Therefore division should be always performed as the last arithmetic operation in any computation where this is possible. 1. `Staking._calculateAccruedInterest()` performs a multiplication on the result of a division: - `newBalance = newBalance.mul((uint256(1000000).add(_interestRateDaily)) ** daysRemain).div(1000000 ** daysRemain)` on L228 - `newBalance = newBalance.mul((uint256(1000000).add(_interestRateDaily)) ** 10).div(1000000 ** 10)` on L231 2. `Staking._calculateAccruedInterest()` performs a multiplication on the result of a division: - `daysElapsed = (block.timestamp.sub(_lastInterestAccruedTimestamp)).div(86400)` on L222 - `timestamp = _lastInterestAccruedTimestamp.add(daysElapsed.mul(86400))` on L237.
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