Skip to content
Solvex Space

Blockchain, Web3 & emerging

Web3 & Emerging Technology

Security for the frontier: smart-contract audits, DeFi and wallet testing, IoT and firmware analysis, OT/ICS assessments, threat modelling and expert consultation.

17 services in this area.

Services in this area

Smart Contract Security Audit

From $3,499

In Web3, code is money — and bugs are irreversible. Our auditors combine manual review with tooling to find the vulnerabilities that lead to drained funds and broken logic, before your contract goes live on-chain.

Signed authorizationFree tool pairs

DeFi Protocol Security Audit

From $4,999

DeFi protocols combine complex contracts, economic incentives and composability — a rich attack surface. We audit the whole system, from contract code to economic design to oracle dependencies, so your protocol can hold value safely.

Signed authorizationFree tool pairs

Web3 Application Penetration Testing

From $2,999

A dApp is more than its contracts — it's front-ends, wallets, APIs and integrations, each a potential weak point. We test the whole Web3 application stack so users interacting with your protocol stay safe end to end.

Signed authorizationFree tool pairs

Wallet Security Testing

From $1,499

Wallets are where crypto security lives or dies. We test wallet software and hardware for key-handling flaws, insecure storage and transaction-signing weaknesses, so the wallet you build — or rely on — truly protects the keys.

Signed authorizationFree tool pairs

Digital Wallet Security Scan

Fixed — $299

A fast, focused security check for your own crypto wallet. We review your wallet's exposure, risky token approvals and interaction history, and give you clear steps to reduce risk — consent-based, for wallets you control.

Signed authorizationFree tool pairs

IoT Security Testing

From $1,999

Connected devices multiply your attack surface fast. We test IoT devices and their ecosystems — hardware, firmware, apps and cloud — for the weaknesses that let attackers hijack devices or use them as a way into your network.

Signed authorization

Firmware Security Analysis

From $2,499

Firmware is the code beneath the software, and it's often the least scrutinised. We analyse device firmware for hardcoded secrets, insecure update mechanisms and exploitable flaws, securing the layer attackers love because no one else looks.

Signed authorization

SCADA/ICS & OT Security Assessment

From $4,999

Operational technology runs the physical world — and downtime or safety failures aren't options. We assess your SCADA, ICS and OT environments with a safety-first methodology, finding risk without ever disrupting critical operations.

Signed authorization

Threat Modelling Workshop

Fixed — $1,499

Understand your threats before you build defences. In a collaborative workshop, we work with your team to map what could go wrong, who would attack you and how, and where to focus — turning security from guesswork into strategy.

Advisory engagement

Security Consultation

Fixed — $199

Sometimes you just need an expert to talk to. Book time with a senior security consultant to work through a challenge, review a decision, get a second opinion, or plan your next steps — practical advice, no long engagement required.

Advisory engagement

Vulnerability Assessment

Fixed — $999

A thorough, expert-validated assessment of the vulnerabilities across your systems, prioritised by real risk. The efficient way to understand your exposure and know exactly what to fix first — the ideal starting point for many organisations.

Signed authorizationFree tool pairs

AI/ML Security Assessment

From $3,499

You shipped an LLM feature; attackers shipped prompt injections. We test AI systems the way adversaries do — injection, jailbreaks, data leakage, tool abuse, poisoning paths — across the full stack: the model integration, the pipeline that feeds it, and the application around it.

Signed authorization

Post-Quantum Readiness Assessment

From $2,999

Adversaries are harvesting encrypted traffic today to decrypt when quantum computers mature — so data with a long secrecy lifetime is already at risk. We inventory every place your organisation uses cryptography and build a pragmatic, standards-aligned migration path to post-quantum algorithms.

Advisory engagement

Crypto Exchange & Custody Security Assessment

From $7,999

An architectural and operational review of how an exchange or custodian actually moves value — hot/cold separation, withdrawal authorisation, key-management design and the admin paths that turn a small compromise into a total loss.

Signed authorization

Blockchain Node & Validator Infrastructure Security

From $4,999

Security review of the infrastructure your chain participation depends on — validator key isolation, RPC exposure, host hardening, monitoring and the availability engineering that keeps slashing and downtime off your balance sheet.

Signed authorization

Token Launch & Web3 Security Readiness

From $3,499

A pre-launch readiness review covering the things that go wrong on day one — admin privileges, upgradeability, oracle dependencies, deployment process and whether anyone is actually watching after the launch window closes.

Signed authorization

Web3 Incident Response & Recovery Advisory

From $4,999

Authorized defensive response to an on-chain incident: reconstructing what happened from public transaction data, containing further loss, preserving evidence and coordinating with exchanges and providers — without ever promising funds back.

Signed authorization

Verified Solvex Specialist

Verified by Solvex

Direct specialist contact for Solvex engagements

What this means. An authorized Solvex administrator registered and approved this exact public identity. What it does not. Solvex has not inspected the account on the platform, and this is not the platform's own verification.

Solvex specialists never ask for your passwords, recovery phrases, one-time codes, or payments to a personal account. Work, scope and invoices are agreed in writing through the official channels on this site.

Check it yourself first

Free tools that pair with services in this area. No signup; authorized use only.

All tools