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On-chain security analysis — is it a scam or legit?

Is zerebro Safe?

ZEREBROSolana
Not verified This record has not gone through deep verification and is not being monitored. The score is a dated snapshot — the token’s risk can change at any time.Own this token? Put it under verification →
Last checked Sep 22, 2026 · 2 audits on record
Chart
Low RiskHow is this score calculated?
How the score breaks downratings: 10 is safest
Technical7/10Governance1/10Upgrades7/10Checks passed3 of 4Findings1 Critical · 1 High2
SummaryAI Copilot

The zerebro (ZEREBRO) SPL token mint exhibits critical risks primarily due to its classification as high-risk by an independent third-party registry and extreme holder concentration, with the top 10 accounts holding 77.67% of the supply.

Read the full analysis
What raised the score
  • Top-10 concentration > 70%
  • Liquidity not locked
  • 1 Critical finding(s) from audit
  • 1 High finding(s) from audit
Exact factors
  • Top-10 concentration > 70% (78.3% total → 78.3% effective; 78.3% in EOAs, 0.0% in contracts — extreme)
  • Liquidity NOT locked (owner can withdraw — rug-pull risk)
  • 1 Critical finding(s) from audit
  • 1 High finding(s) from audit

Each factor is an on-chain fact recorded at the time of this analysis. The score is computed from them by a deterministic function, so the same contract returns the same score for anyone who runs the audit. How scores are computed

Security Checklist

as of audit · Sep 223 of 4 checks passed
Contract verifiedVerified
MintNo mint
Liquidity lockNot locked
UpgradeabilityFixed code

Holders

as of audit · Sep 22, 2026
78.3%Top 10 holders21.7%Everyone else
78.3%Top 10 holders21.7%Everyone else
Top 10 holdersEveryone elseBubble area = share of supply
78.3%of supply sits with the top 10 holders
  • Top 10 holdersthe ten largest balances78.3%
  • Everyone elsethe rest of the supply21.7%

Holder balances as recorded by the audit of Sep 22, 2026

Liquidity

as of audit · Sep 22$3.35M across 20 pairs
Show 4 more pairs

The 10 remaining pairs hold $208 between them and are not listed. The risk score reads depth across every pair.

LP tokensNot locked

The LP tokens of the analysed pool are not locked or burned, so whoever holds them can withdraw that liquidity.

Analysed pool$3.33MShare of depth99.4%
LP Burned99.3% · ≈ permanent lock

Security Findings

1 Critical1 High
Critical

Flagged High-Risk by Third-Party Registry

An independent third-party risk registry classifies this token as high-risk based on its own dataset (developer history, LP movements).C-01

Issue

An independent third-party risk registry classifies this token as high-risk based on its own dataset (developer history, LP movements).

Fix

Do not interact with this token.

Status

Unresolved

High

Holder Concentration > 70%

Top 10 token accounts hold 77.67% of supply. Coordinated sell-off would crash price; single-whale dumps are common in this range.H-01

Issue

Top 10 token accounts hold 77.67% of supply. Coordinated sell-off would crash price; single-whale dumps are common in this range.

Fix

Exercise caution due to significant control by a small number of holders. Monitor large holder movements.

Status

Unresolved

Analysis

AI Copilotas of audit · Sep 22
Executive SummaryWhat the contract is and what the review found

The zerebro (ZEREBRO) SPL token mint exhibits critical risks primarily due to its classification as high-risk by an independent third-party registry and extreme holder concentration, with the top 10 accounts holding 77.67% of the supply. Key mint authorities, including mint and freeze, are revoked, and metadata is immutable, which are positive security aspects. However, the significant centralization of token ownership and the external high-risk flag warrant extreme caution. Chain-native RPC holder distribution data was unavailable.

Technical7/10Low risk

The zerebro token is implemented using the standard spl-token program. Both the mint authority and freeze authority have been revoked, preventing the creation of new tokens or the freezing of existing holder accounts. The token does not utilize any Token-2022 extensions that would introduce mutable balance, closable accounts, or default frozen states, as indicated by balance_mutable: False and default_account_state_frozen: False. This configuration provides a high degree of immutability for the token's core parameters.

Governance1/10High risk

The token exhibits significant holder concentration, with the top 10 token accounts holding 77.67% of the total supply, posing a substantial risk of market manipulation or price volatility from large sell-offs. Despite this, the token has a healthy liquidity of $2,883,627 USD and a 24-hour volume of $1,153,312 USD, with a normal Volume/Liquidity Ratio of 0.40. The DEX pair has been active for 656 days, indicating a relatively established market presence.

Upgrades7/10Low risk

The token mint's core parameters are highly immutable, as both the mint authority and freeze authority have been revoked. This means no new tokens can be minted, and no accounts can be frozen by an external party. Furthermore, the token's metadata is not mutable (metadata_mutable: False), ensuring that the token name, symbol, or image cannot be changed post-launch. These factors contribute to a low upgrade risk profile for the token's fundamental characteristics.

Final RecommendationWhat to do about this score

Given the critical high-risk flag from an independent registry and the severe holder concentration, it is strongly advised to avoid interaction with this token.

If interaction is unavoidable, verify the current status of the third-party risk registry flag and continuously monitor the distribution of token holdings on-chain to detect any further centralization or large movements by top holders. Be aware that even with revoked mint and freeze authorities, the concentrated ownership presents a significant market manipulation risk.

Contract & Record

2 audits on record
TypeSPL Token v3
NetworkSolana
Token age1y
Contract8x5Vqb…o2Wn
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Audit History
  1. Sep 22, 202632Low
  2. Aug 16, 202670High

Score changes are recorded as dated snapshots — history is append-only and cannot be edited.

Frequently Asked Questions

What is the ZEREBRO contract address?

The zerebro contract on Solana is 8x5VqbHA8D7NkD52uNuS5nnt3PwA8pLD34ymskeSo2Wn. Compare it with the address the project itself publishes before trading: other contracts can carry the same name and ticker.

Is zerebro a scam?

Quantum Audit's risk score for zerebro is 32/100 (Low risk) as of Sep 22, 2026, computed by a deterministic function from on-chain facts — Contract verified: Verified; Mint: No mint; Liquidity lock: Not locked; Upgradeability: Fixed code. A score is a dated snapshot of those facts, not a guarantee; each one is listed on this page.

Is ZEREBRO liquidity locked?

Liquidity lock: Not locked (as of Sep 22, 2026). Total DEX liquidity: $3.35M.

Who holds ZEREBRO?

As of Sep 22, 2026, the 10 largest holders own 78.3% of the supply. The Holders section on this page shows who they are by holder type.

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