BetSwirl security record
As of 30 Oct 2026, BetSwirl has 4 audit reports by 2 security firms on Trustblock; the latest is by Paladin, dated 13 Dec 2024. Those reports list no open critical findings. It also holds 55 deployed contracts on 5 chains.
Record last updated . It holds audits and findings, contracts and incidents up to Oct 2026. Trustblock does not review code.
Audits4
Newest first
| Audit | Security firm | Date | Scope | Critical findings | Report |
|---|---|---|---|---|---|
| Promotions | Security firm: Paladin | Date: | Scope: 10 addresses on 5 chains | No open critical findings | Open · paladinsec.co |
| Casino | Security firm: Paladin | Date: | Scope: 25 addresses on 5 chains | No open critical findings | Open · IPFS |
| PvP and Wheel | Security firm: Paladin | Date: | Scope: 20 addresses on 5 chains | No open critical findings | Open · IPFS |
| betswirl | Security firm: QuillAudits | Date: | Scope: Files named in the report | No open critical findings | Open · quillaudits.com |
Findings115
Statuses are the security firm’s own, from each report.
| Severity | Open | Acknowledged | Fixed |
|---|---|---|---|
| Critical | 0 | 0 | 0 |
| High | 1 | 0 | 8 |
| Medium | 1 | 1 | 12 |
| Low | 35 | 13 | 44 |
HighAnyone can join on a non-existing bet, which opens the door to multiple exploits of the systemPvP and Wheel · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportHighUntitled findingCasino · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportHighUntitled findingCasino · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportHighUntitled findingCasino · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportHighUntitled findingCasino · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportHighUntitled findingCasino · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportHighUntitled findingbetswirl · QuillAudits · 4 Jul 2022Fixed
The report gives no description here.
Open the reportHighUntitled findingbetswirl · QuillAudits · 4 Jul 2022Fixed
The report gives no description here.
Open the reportMediumpullUnclaimedNFTs() can result in affiliates stealing NFTs which are re-deposited in future leaderboardsPromotions · Paladin · 13 Dec 2024Fixed
The report gives no description here.
Open the reportMediumUse of safeIncreaseAllowance() can brick the FreeBet contract for tokens requiring 0 approvals prior to approving a non-zero amountPromotions · Paladin · 13 Dec 2024Fixed
The report gives no description here.
Open the reportShow 10 more
MediumAffiliates can front-run the call to _resolveBet to increase affiliate fees beyond what users specify as their acceptable upper limitPvP and Wheel · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportMediumBet creator can prevent bet finalization in some scenariosPvP and Wheel · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportMediumFunds can be donated to non-existing bet potsPvP and Wheel · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportMediumUntitled findingCasino · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportMediumUntitled findingCasino · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportMediumUntitled findingCasino · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportMediumUntitled findingCasino · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportMediumUntitled findingbetswirl · QuillAudits · 4 Jul 2022Fixed
The report gives no description here.
Open the reportMediumUntitled findingbetswirl · QuillAudits · 4 Jul 2022Fixed
The report gives no description here.
Open the reportMediumUntitled findingbetswirl · QuillAudits · 4 Jul 2022Fixed
The report gives no description here.
Open the reportShow 10 more
LowA VRF call is not needed when only one winner is determined during finalizationPromotions · Paladin · 13 Dec 2024Fixed
The report gives no description here.
Open the reportLowAccounting of balances will not work for rebasing tokens or tokens with a fee on transferPromotions · Paladin · 13 Dec 2024Fixed
The report gives no description here.
Open the reportLowAffiliate must wait for finalized leaderboard with no winners to expire in order to unclaimPromotions · Paladin · 13 Dec 2024Fixed
The report gives no description here.
Open the reportLowAffiliate should not be address(0)Promotions · Paladin · 13 Dec 2024Fixed
The report gives no description here.
Open the reportLowAffiliates cannot unclaim any tokens if the leaderboard is not explicitly canceled or finalizedPromotions · Paladin · 13 Dec 2024Fixed
The report gives no description here.
Open the reportLowDuplicate winner addresses in the winners_ array in finalizeLeaderboard() can result in overwriting winnerPositions mapping for a given winnerPromotions · Paladin · 13 Dec 2024Fixed
The report gives no description here.
Open the reportLowEvent indexingPromotions · Paladin · 13 Dec 2024Fixed
The report gives no description here.
Open the reportLowFee-on-transfer and rebasing tokens not supportedPromotions · Paladin · 13 Dec 2024Fixed
The report gives no description here.
Open the reportLowGas optimizationsPromotions · Paladin · 13 Dec 2024Fixed
The report gives no description here.
Open the reportLowIncorrect validation for checking against the randomNFTsLimit in createLeaderboard()Promotions · Paladin · 13 Dec 2024Fixed
The report gives no description here.
Open the reportShow 10 more
LowInsufficient validationPromotions · Paladin · 13 Dec 2024Fixed
The report gives no description here.
Open the reportLowLack of upper limit on expirationTime, as well as unsafe casting when calculating expiresAt can break intended logicPromotions · Paladin · 13 Dec 2024Fixed
The report gives no description here.
Open the reportLowLeaderboard manager cannot cancel leaderboardPromotions · Paladin · 13 Dec 2024Fixed
The report gives no description here.
Open the reportLowTypographical issuesPromotions · Paladin · 13 Dec 2024Fixed
The report gives no description here.
Open the reportLowUnsafe casting without prior validation in multiple cases, such as with winners and playerIndex in fulfillRandomWords()Promotions · Paladin · 13 Dec 2024Fixed
The report gives no description here.
Open the reportLowUsers can create leaderboards that end in the same blockPromotions · Paladin · 13 Dec 2024Fixed
The report gives no description here.
Open the reportLowUsing unchecked for calculating totalShares in createLeaderboard() is unsafePromotions · Paladin · 13 Dec 2024Fixed
The report gives no description here.
Open the reportLow0 value weight/multiplier configurations allow creating games that always losePvP and Wheel · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportLowGas optimizationsPvP and Wheel · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportLowGas optimizationsPvP and Wheel · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportShow 10 more
LowGas optimizationsPvP and Wheel · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportLowInsufficient validationPvP and Wheel · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportLowLack of enforcing a reasonable upper bound for startsAt can result in bets that might never be completedPvP and Wheel · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportLowTypographical issuesPvP and Wheel · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportLowUntitled findingCasino · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportLowUntitled findingCasino · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportLowUntitled findingCasino · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportLowUntitled findingCasino · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportLowUntitled findingCasino · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportLowUntitled findingCasino · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportShow 10 more
LowUntitled findingCasino · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportLowUntitled findingCasino · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportLowUntitled findingCasino · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportLowUntitled findingCasino · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportLowUntitled findingCasino · Paladin · 29 Oct 2024Fixed
The report gives no description here.
Open the reportLowUntitled findingbetswirl · QuillAudits · 4 Jul 2022Fixed
The report gives no description here.
Open the reportLowUntitled findingbetswirl · QuillAudits · 4 Jul 2022Fixed
The report gives no description here.
Open the reportLowUntitled findingbetswirl · QuillAudits · 4 Jul 2022Fixed
The report gives no description here.
Open the reportLowUntitled findingbetswirl · QuillAudits · 4 Jul 2022Fixed
The report gives no description here.
Open the reportLowUntitled findingbetswirl · QuillAudits · 4 Jul 2022Fixed
The report gives no description here.
Open the reportShow 4 more
LowUntitled findingbetswirl · QuillAudits · 4 Jul 2022Fixed
The report gives no description here.
Open the reportLowUntitled findingbetswirl · QuillAudits · 4 Jul 2022Fixed
The report gives no description here.
Open the reportLowUntitled findingbetswirl · QuillAudits · 4 Jul 2022Fixed
The report gives no description here.
Open the reportLowUntitled findingbetswirl · QuillAudits · 4 Jul 2022Fixed
The report gives no description here.
Open the reportContracts55
| Address | Chain | Source code |
|---|---|---|
| 0x0e5c8ea20a1eb26e5dde5afab5279f546db92a79 | Chain: BNB Chain | Source code: Verified source |
| 0x0e5c8ea20a1eb26e5dde5afab5279f546db92a79 | Chain: Base | Source code: Verified source |
| 0x7a1efd33f41150e3247f14209b2a733bc6b1cb7a | Chain: Base | Source code: Verified source |
| 0x7a1efd33f41150e3247f14209b2a733bc6b1cb7a | Chain: Avalanche | Source code: Verified source |
| 0x7a1efd33f41150e3247f14209b2a733bc6b1cb7a | Chain: Arbitrum | Source code: Verified source |
| 0x0e5c8ea20a1eb26e5dde5afab5279f546db92a79 | Chain: Arbitrum | Source code: Verified source |
| 0x7a1efd33f41150e3247f14209b2a733bc6b1cb7a | Chain: BNB Chain | Source code: Verified source |
| 0x7a1efd33f41150e3247f14209b2a733bc6b1cb7a | Chain: Polygon (POS) | Source code: Verified source |
| 0x0e5c8ea20a1eb26e5dde5afab5279f546db92a79 | Chain: Polygon (POS) | Source code: Verified source |
| 0x0e5c8ea20a1eb26e5dde5afab5279f546db92a79 | Chain: Avalanche | Source code: Verified source |
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