NafuSec — Stellar Soroban Smart Contract Security Scanner
NafuSec provides deep vulnerability scanning and security auditing for Soroban smart contracts on the Stellar blockchain. Our scanner performs WASM bytecode inspection, on-chain risk analysis, deployer trust verification, and produces comprehensive audit reports with risk scores from 0 to 100.
Key features: Soroban smart contract security audit, Stellar blockchain vulnerability scanner, WASM bytecode analysis, on-chain heuristics, require_auth verification, upgradeability detection, admin centralization checks, mint and burn control analysis, cross-contract call risk assessment, storage TTL persistence checks, DeFi token audit, and Nafuloo ecosystem integration.

Scan Soroban
Smart Contracts
Deep vulnerability scanning and security auditing for Stellar's Soroban smart contracts. WASM bytecode inspection, static analysis, on-chain risk heuristics, and comprehensive audit reports — all powered by 10,000 NAFU per scan.
Soroban Smart Contract Security Analysis
Purpose-built security analysis engine for Soroban smart contracts on the Stellar blockchain. WASM bytecode inspection, on-chain risk heuristics, and vulnerability detection — all checks follow Stellar ecosystem best practices.
Static Analysis
10-category Soroban-specific checks: auth, upgradeability, mint/burn control, storage TTL, cross-contract risks, and more.
On-Chain Heuristics
Deployer age analysis, invocation patterns, admin centralization detection, and upgrade history tracking via Horizon.
Risk Scoring
0–100 score with letter grade (A–F), confidence level, and explainable deductions per finding severity.
Detailed Reports
Every finding includes severity, why it matters, how to fix it, code context, and Soroban best-practice references.
Payment Gated
10,000 NAFU per scan with on-chain payment verification, anti-replay invoice binding, and treasury routing.
Scan History
Full audit trail of all your scans with filtering, downloadable reports, and invoice tracking.
10 Soroban Security Check Categories
Every smart contract scan runs through a comprehensive ruleset covering Soroban-specific vulnerabilities, Stellar on-chain risk patterns, and WASM bytecode analysis.
Smart Contract Risk Grading System
Clear, actionable security grades for Soroban contracts backed by explainable score deductions per vulnerability finding.
How It Works
Connect Wallet
Link your Stellar wallet via Freighter or paste your public key.
Enter Contract
Paste the Soroban contract ID and select mainnet or testnet.
Pay 10,000 NAFU
Send exactly 10,000 NAFU to treasury with the scan invoice memo.
Get Report
Receive a full vulnerability report with score, findings, and fixes.
Ready to Audit Your Contract?
Join the Nafuloo ecosystem and secure your Soroban smart contracts on the Stellar blockchain today. 10,000 NAFU per security audit — transparent, on-chain, and verifiable.