SolidProof describes its smart-contract audit as a scoped security review combining structural and static analysis, automated tools, manual code examination, specification comparison, testing, symbolic execution or related analysis, best-practice checks, and gas analysis. Its stated workflow is quote, source-code intake, review, findings and remediation support, then a final report after issues are fixed or acknowledged. An audit is evidence about particular code at a particular time—not a guarantee, endorsement, KYC result, or investment recommendation.
What SolidProof is—and what its audit is not
SolidProof offers blockchain-security services including smart-contract audits and separate KYC services. Its audit service covers specified code and behavior on supported chains, while KYC concerns information about project principals. The two signals are not interchangeable; a KYC badge does not establish that a contract is safe. See SolidProof’s service pages at solidproof.io and its KYC board at TrustNet.
A smart-contract audit is an expert review intended to find vulnerabilities, implementation defects, specification mismatches, unsafe privileges, and other risks within an agreed scope. It differs from several other controls:
| Control | What it can establish | What it does not establish by itself |
|---|---|---|
| Audit | Risks identified in the reviewed code and configuration | That no undiscovered bug exists or that future versions are safe |
| Automated scan | Tool-detectable patterns and known weakness signatures | Complete business-logic or economic correctness |
| Penetration test | Adversarial behavior against a defined running attack surface | Security of untested code, dependencies, or future deployments |
| Formal verification | Mathematical proof of explicitly specified properties | Properties that were never specified or the whole system’s safety |
| KYC | Verification information about stated project representatives | Honesty, solvency, contract security, or future conduct |
| Bug bounty | Ongoing incentives for independent vulnerability reports | That nobody will miss a flaw or exploit it first |
| Monitoring | Detection of suspicious activity or configuration changes after deployment | Prevention of an exploit or correction of flawed code |
SolidProof’s published disclaimers state that an audit does not guarantee the absence of bugs or future performance and is not an endorsement, disapproval, economic assessment, or investment advice. Examples of those disclaimers appear in its project reports, including Know Your Market.
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What a SolidProof audit can cover
Smart-contract code and architecture
The advertised service assesses contract logic, architecture, vulnerability exposure, coding quality, and gas usage. SolidProof lists Ethereum, Solana, and multiple EVM-compatible ecosystems such as BNB Chain, Polygon, Arbitrum, Optimism, and Avalanche. The actual tests depend on the language, chain, codebase, and engagement scope; a Solana program is not reviewed with the identical checklist used for an EVM token.
Privileges and project-specific behavior
Published TrustNet reports commonly examine whether an owner or administrator can mint, burn, pause, blacklist, lock funds, change fees, alter trading controls, upgrade implementation logic, or control liquidity. They may also examine external calls, integrations, ownership renunciation, and whether the submitted source files match audited files by cryptographic hash. Review examples include Know Your Market, Five Pillar, and Scada.
What happens before the review
SolidProof says price and timing depend on code size and complexity. A team should provide enough information for the quoted scope to be meaningful:
- Source repository or complete contract files, including compiler and dependency details.
- Chain, network, deployment address, compiler settings, constructor parameters, and proxy information.
- Whitepaper, technical specification, intended invariants, and known assumptions.
- Tests, coverage results, and any existing threat model.
- External contracts, routers, bridges, oracles, tokens, and other integrations.
- Privileged roles, administrator keys, upgrade mechanisms, timelocks, and multisig arrangements.
- A commit, release identifier, or other immutable version reference.
Published reports identify reviewed files with hashes. That makes version control essential: a genuine report may cease to apply when source, compiler settings, proxy implementation, deployment address, or dependencies change. SolidProof’s audit page is solidproof.io/audit; a published example showing scope and hashes is the Reflect report.
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SolidProof’s stated audit workflow
- Request a quote. The client submits source code and scope; SolidProof estimates cost and duration from size and complexity.
- Begin the review. Auditors examine the supplied contracts manually, supported by automated analysis.
- Receive initial findings. Issues and recommendations are communicated, with remediation assistance.
- Complete the audit. After findings are fixed or acknowledged, SolidProof issues a final report.
This is SolidProof’s public, high-level workflow. It is not a universal checklist applied identically to every engagement.
Technical methods used
SolidProof’s audit page names structural analysis, static analysis, manual code review, and gas-consumption analysis. It says automated tools help identify vulnerabilities while manual analysis finds additional issues and validates automated results.
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Methodology described in published reports additionally includes:
- Specification review and comparison of implementation with intended behavior.
- Assessment of test coverage.
- Symbolic execution or related program analysis.
- Best-practice review.
- Itemized recommendations tied to code locations and impact.
The SolidProof Projects repository shows examples involving Slither, MythX, custom scripts, code review, and SWC Registry references (repository). Tools and templates can change, so ask which tools, versions, and reviewer-hours are included in a current engagement.
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Vulnerability classes on the public checklist
SolidProof’s public checklist includes examples such as reentrancy, timestamp dependence, gas-limit and loop failures, denial of service through block-gas limits, transaction-ordering dependence, tx.origin use, unchecked external calls, unchecked arithmetic, unsafe type inference, implicit visibility, ERC-20 API violations, malicious libraries, non-fixed compiler versions, unsafe fallback behavior, gas-forwarding problems, and redundant or unsafe transfer patterns.
A checklist is not proof that every class was exhaustively tested. The report’s scope, assumptions, exclusions, evidence, and actual findings determine what was assessed.
How to read the final report
A useful report should let a reader identify:
- Project, contract, chain, network, audit date, and report version.
- Files reviewed, commit identifiers, and cryptographic hashes.
- Scope, methodology, assumptions, exclusions, and dependencies.
- Finding severity, code location, impact, explanation, and recommendation.
- Remediation status and any residual risk.
- Final conclusion and the auditor’s disclaimer.
Understand remediation language
- Fixed: The client changed code or configuration in response to the finding.
- Acknowledged: The client accepted or documented the issue without necessarily changing it.
- Resolved in a final report: The auditor reviewed the submitted state sufficiently to issue that version; it does not mean every theoretical risk disappeared.
- Out of scope: The risk was not assessed, so the report provides no conclusion about it.
How to verify that the report still applies
- Open the project’s official TrustNet page or the project’s own link, not only a screenshot or badge. TrustNet’s project index is app.solidproof.io.
- Match the project name, official site, chain, network, contract address, report date, and report version.
- Compare the deployed, verified source and bytecode with the report’s files, commit identifiers, and hashes.
- For a proxy, identify the current implementation address and confirm that it is the audited implementation.
- Check whether the project redeployed, upgraded, changed compiler settings, constructor parameters, oracle addresses, or external dependencies after the report.
- Read exclusions and testing notes, including whether functional or unit testing was performed.
The published Reflect report explicitly warns that modified files may represent a different security condition and states that its analysis did not include functional or unit testing of the contract’s logic. Therefore, “no critical findings” is not proof of correct behavior in every user scenario.
Administrative risk deserves equal attention
A contract can avoid conventional coding findings while retaining powerful controls. Before trusting an audit, answer these questions from the report and on-chain state:
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- Who can mint, pause, blacklist, or seize funds?
- Can fees become punitive, and are fee limits enforced?
- Can trading or transfers be disabled?
- Can the owner upgrade logic or change external addresses?
- Are administrator keys controlled by a multisig and protected by a timelock?
- Can privileges be revoked or ownership renounced?
These are security and governance facts, not a score. TrustNet describes its score as a composite of factors including audit results, security, KYC, and social-media presence; it is not a pure mathematical measure of contract correctness.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What the audit does not prove
- That founders are trustworthy or the project will not be abandoned.
- That a token has value, the business model works, liquidity is locked, or the project is solvent.
- That websites, front ends, bridges, oracles, wallets, or off-chain infrastructure are secure.
- That external routers, lending markets, tokens, or other dependencies are safe when excluded from scope.
- That future upgrades or deployments preserve the audited properties.
Time, price, and what to put in a quote
SolidProof’s FAQ gives a typical turnaround of two days to two weeks, depending on complexity and contract scope. This is an estimate, not a service-level guarantee. A small, simple token may fit the shorter end; protocols involving economic mechanisms, bridges, oracles, upgradeability, or many interacting contracts generally require more time. Remediation and re-review add further time.
No standard public price was identified. SolidProof directs prospective clients to request a quote and says pricing depends on code size and complexity. Ask for written terms covering:
- Exact contracts, files, chains, and deployment review included.
- Reviewer names or qualifications and allocated reviewer-hours.
- Manual, automated, testing, symbolic-execution, and economic-analysis scope.
- External dependencies, proxy implementations, and privileged roles included or excluded.
- Number of remediation and re-review rounds.
- How acknowledged findings are documented.
- Report publication, TrustNet listing, confidentiality, payment, cancellation, and turnaround terms.
- Post-deployment support or monitoring, if any.
When SolidProof may be a fit—and when to add more assurance
SolidProof may fit a team seeking a quote-based engagement, a public third-party report, manual review supplemented by automation, documented hashes, and optional remediation support. A second auditor or specialized service is prudent when:
- The protocol controls substantial user funds or uses complex financial mathematics.
- Bridges, cross-chain messages, custom cryptography, or price oracles are involved.
- Upgradeable proxies or powerful administrator roles remain.
- The code changed materially after the first audit, or the first review was unusually short or narrow.
- The report lacks meaningful testing evidence.
- The project needs formal verification, adversarial penetration testing, bug-bounty coverage, or continuous monitoring.
- The system has suffered an exploit or near miss.
Compare auditors on scope transparency, named expertise, reviewer depth, remediation process, formal methods, deployment verification, and report quality—not on a badge or brand name alone. OpenZeppelin describes a separate security-audit offering at openzeppelin.com/security-audits; whether it is appropriate depends on the protocol’s risk and budget.
Investor checklist: before trusting a SolidProof badge
- Open the underlying TrustNet report.
- Match chain, address, implementation, report date, version, and file hashes.
- Read every high- and medium-severity finding and its remediation status.
- Check owner powers, upgradeability, fee controls, minting, pausing, blacklisting, and liquidity controls.
- Identify excluded dependencies and whether functional testing was performed.
- Confirm whether code or deployment changed after the audit.
- Treat KYC, composite scores, and audit badges as separate signals—not guarantees.
Bottom line
SolidProof can provide useful, documented technical evidence when the reviewed scope is clear and the deployed code matches the audited version. The confidence that evidence deserves depends on freshness, file and address verification, reviewer depth, testing and exclusions, remediation status, administrative powers, and risks outside the contract. Use the report as one input to technical, operational, legal, and financial due diligence—not as proof that a project is safe or worthwhile.
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