Siemens AG Issues €330M Tokenised Bond on Blockchain — Audited by Softstack
Softstack audited the smart contracts for Siemens AG’s €330M tokenised bond, settled via central bank money on institutional blockchain rails.
Smart Contract Audit: Secure Your Project
Why Choose Softstack?
Everyone can talk. We prefer to let our work and our clients speak for us. Get to know us and see the difference.
In-house Team
All of our team members are full-time employees — no freelancers, no outsourcing, no uncontrolled risks.
Clear and Fair Pricing
No hidden fees or vague estimates. We mostly work on fixed-price projects and deliver what we promise, without excuses.
Proven Experience
Since 2017, we have been building cutting-edge solutions in Web3, AI, and enterprise-grade digital solutions.
Made in Germany
Headquartered and operating fully in Germany, ensuring high standards, data protection, and reliability.
Fast and Reliable
Clear updates, short response times, and full transparency throughout the project.
Lean Team
You work directly with our leadership. The CEO is personally involved, and we operate with a lean, effective scrum-based approach for speed and clarity.
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Service includes
You'll find the following service aspects in our offer.
- Automated Vulnerability Testing
- Manual Line-by-Line Code Review
- Business Logic & Economic Attack Analysis
- Fuzzing and Edge Case Evaluation
- Final Audit Report + Developer Debrief
- One Free Re-Audit After Fixes
- Marketing Package
Our Smart Contract Audit Process
1
Preparation
Supply our team with audit-ready code and documentation.
2
Communication
We set up a real-time communication tool of your choice or communicate via e-mails.
3
Audit
We conduct the audit, suggesting fixes to all vulnerabilities and help you to improve.
4
Fixes
Your development team applies fixes while consulting with our auditors on their safety.
5
Report
We check the applied fixes and deliver a full report on all steps done.
Clients think we're pretty awesome
...but don't take our word for it
FAQ
A smart contract audit is a security assessment that reviews your contract's code to detect bugs, vulnerabilities, or logic errors before deployment. It helps prevent exploits, protect user funds, and build trust with your community and investors.
The audit timeline depends on the codebase size and complexity. On average, audits take 5 to 15 business days, including reporting and one revision cycle.
Our audits include manual code review, automated vulnerability scanning, economic attack simulations and fuzzing, access control and permission checks, and a final audit report with remediation guidance.
Yes, whether you're building DeFi, NFTs, DAOs, or Layer 2 protocols, a security audit is critical. Even minor bugs can lead to major financial losses or reputational damage.
Pricing depends on complexity, but typically starts from $500 to $15,000 USD. Request a free quote to get an accurate estimate based on your codebase.
Easy! Click 'Get a Quote', share your GitHub repo or contract files, and we'll get back with a tailored proposal in 24-48 hours.