Multi-Runtime Architecture
One tool for EVM and Solana, with genuine per-runtime analysis rather than a generic pass. EVM contracts go through Solidity/Yul recovery; Solana programs through Rust-level reconstruction.
EVM & Solana bytecode analysis platform
Decompile. Detect. Validate.
Drop a contract address — EVM or Solana — and Sigvex handles the rest. Bytecode becomes readable source code in seconds, with automated vulnerability detection running across the full decompilation pipeline. No source code, no ABI, no setup.
Bytecode decompilation
Vulnerability detection
Exploit validation
Supported Runtimes:
EVM
Solana
Move
WASM
Decompilation Engine
Beyond Simple Disassembly
Sigvex doesn't just decode opcodes — it recovers intent. Each bytecode sequence is analyzed for structure, types, and control flow before security checks run. The decompiler knows the difference between a proxy delegation and an arbitrary delegatecall.
Semantic-Aware Lifting
Full semantic understanding across runtimes. For EVM: reconstructs msg.sender, msg.value, block.timestamp. For Solana: account ownership, PDAs, and CPI.
Latest Runtime Support
EVM: Post-Dencun opcodes (BLOBHASH, MCOPY, TLOAD/TSTORE). Solana: SVM v1.18+ instructions. Updated within 24 hours of protocol upgrades.
Inverse Optimization Engine
Recognizes compiler-optimized bytecode patterns and reconstructs their original intent — array indexing, struct offsets, bit-packing operations. Over 40 patterns across Solidity and Yul output.
50,000+ Function Signatures
Extensive database with 50,247 signatures updated daily for automatic function selector resolution. Identifies standard interfaces and well-known contract patterns.
Built with Rust
Written in Rust for correctness and speed. The analysis core uses a work-stealing scheduler for parallel processing, advanced graph algorithms for control flow reconstruction, and exhaustive pattern matching for semantic recovery. Roughly 3x faster than Python-based tools.
How It Works
From Bytecode to Higher-Level Languages
Four steps from raw bytecode to a security report. Works directly from an address — no source code, no ABI, no compilation artifacts.
01
Fetch Bytecode
Enter any contract or program address across EVM, Solana, or other supported runtimes. Automatically detects proxies and fetches implementation bytecode.
02
Progressive Decompilation
Universal three-tier IR pipeline (LIR → MIR → HIR) transforms bytecode into higher-level languages with runtime-specific type inference and semantic analysis.
03
Security Analysis
Automated vulnerability detectors run across the decompiled output. Optional fuzzing mode generates concrete inputs to validate findings against live contracts.
04
Actionable Report
Vulnerability findings with severity ratings, code locations, and remediation guidance.
Get Started Free
Free tier — 500 credits included, no credit card required
Platform Capabilities
Three Tools, One Pipeline
Detection, studio, and fuzzing — each designed to work with the others, not alongside them.
Vulnerability Detectors
Runs automatically on every analysis — no configuration, no rules to write.
- Reentrancy detection
- Access control violations
- Integer overflow/underflow
- Unchecked return values
- Delegatecall to untrusted
- Unprotected self-destruct
- Storage collisions
- Gas optimization issues
Bytecode Analysis
Maps control flow, infers storage layout, and identifies proxy patterns from bytecode alone.
- Control flow graph generation
- Data flow analysis
- Function signature detection
- Storage layout inference
- Proxy pattern detection
- Standard interface detection
- Cross-contract call analysis
- Gas profiling
EVM & SVM Studio
Interactive tooling for hands-on investigation: decompile, trace, fuzz, and validate in one session.
- Interactive decompiler
- HIR explorer
- Execution trace viewer
- Storage inspector
- Event log decoder
- Exploit scenario builder
- Fuzzing framework
- Validation suite
ZK Circuit Security
Analyze zero-knowledge proof circuits for under-constrained signals and witness vulnerabilities.
- Circom circuit parsing
- Under-constrained signal detection
- Nondeterministic witness detection
- Unused public input detection
- Assignment type analysis
- Multi-template support
Real-Time Monitoring
Continuous on-chain monitoring with SSE-powered alerts for deployed contracts.
- Transaction stream monitoring
- Proxy upgrade detection
- Flash loan detection
- MEV pattern matching
- Value transfer alerts
- SSE real-time alert feed
Comparison
How Sigvex Compares
Key differences compared to widely-used tools in the space
| Feature | Sigvex | Slither | Dedaub |
|---|---|---|---|
| Multi-Runtime Support | ✓ EVM & SVM | ✗ EVM only | ✗ EVM only |
| Decompilation | ✓ Solidity & Yul | ✗ | ✓ EVM only |
| Analysis Speed | <2s | ~5s | ~10s |
| Detector Count | 250+ | 90+ | ~30+ |
| Open Source | ✗ | ✓ | ✗ |
| Free Tier | ✓ 500 CU gift | ✓ | ✓ |
| Credit-Based Pricing | ✓ | ✗ Free/OSS | ✗ Subscription |
| API Access | ✓ | ✗ | ✓ |
| Browser-Based | ✓ | ✗ | ✓ |
Note: Comparison based on publicly available information as of early 2026. Slither operates on source code; Sigvex works directly from bytecode.
Pricing
Simple, Transparent Pricing
Start with 500 free compute units (CU). Top up when you need to, or upgrade to Pro for a monthly allocation.
Free
$0 / forever
Try the decompiler and run your first security scan
- 500 credits welcome gift
- 1 analysis per month
- Fast mode (pattern matching)
- Basic decompilation output
- All supported chains
- Community support
Most Popular
Pro
$49 /month
Full analysis pipeline with studio access and API integration
- 1,000 CU included per month
- Buy additional credits anytime
- Standard + Deep analysis modes
- EVM Studio & SVM Studio access
- 250+ vulnerability detectors
- API access (10K calls/mo)
- Priority support
Enterprise
Custom
Custom deployment with dedicated support and extended analysis modes
- Everything in Pro
- Custom CU allocation
- Exhaustive + Discovery modes
- Custom detector rules
- Coverage-guided fuzzing
- Dedicated or self-hosted instance
- SLA guarantee
- Dedicated security support