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.
Blockchain Security Protecting What Matters Most
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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Blockchain Security Services
From smart contract audits and pentests to MiCA, DORA, VARA, ICT preparation, and threat-led penetration testing, we help Web3 and regulated teams prove resilience with clear evidence.
Smart Contract Auditing
Independent smart contract security audits with clear findings and remediation support.
Learn MoreDigital Asset Assessment
Risk assessments for custodians, exchanges, and digital asset operators.
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Offensive testing for Web3 infrastructure, APIs, and applications.
Learn MoreThreat-Led Penetration Testing
Intelligence-led TLPT for DORA-designated entities and VARA-notified VASPs.
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Security reviews for decentralized applications across app, API, and contract layers.
Learn MoreMiCA Compliance
Security testing and evidence packs for EU CASPs, ART/EMT issuers, and token projects under MiCA.
Learn MoreDORA Compliance
ICT resilience testing programmes, gap analysis, and TLPT readiness for EU financial entities and CASPs.
Learn MoreVARA Compliance
Annual pentests, smart contract audits, and TLPT support for Dubai VASPs.
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Critical function mapping, control readiness, and evidence packs before regulatory testing.
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FAQ
Blockchain security involves safeguarding data integrity on the blockchain through measures like smart contract audits, penetration testing, dApp audits, and digital asset assessments. It ensures protection against unauthorized access and tampering.
Blockchain security relies on decentralization, robust encryption for data confidentiality, consensus mechanisms to validate transactions, immutability of records, and transparency for trusted digital transactions.
Blockchain security is essential because it underpins digital transactions and data trustworthiness. It prevents unauthorized changes and ensures records are reliable. Without robust security, the integrity of blockchain systems and user trust would be compromised.
Yes, softstack is a comprehensive blockchain security company. We specialize in providing best-in-class security solutions, including smart contract audits, penetration testing, dApp audits, and digital asset assessments.
Common threats include double spending, 51% attacks, and smart contract vulnerabilities. These threats are mitigated by blockchain design, consensus algorithms, and robust encryption techniques.
Blockchain security benefits many businesses, especially those dealing with sensitive data or transactions. It can improve data integrity, trust, and transparency in various industries such as finance, retail, energy, government, and logistics.