Distributed Ledger Technologie
XRPL sponsorship can simplify onboarding, but reserve commitments need budgets, authorization and a verified exit. A tested policy core shows the boundaries.
On October 9, 2026, BatchV1_1 became enabled on the XRP Ledger mainnet. For developers, this creates a practical way to group related ledger actions under one explicit execution policy. For software architects, it also creates a new responsibility: distinguish acceptance of the batch from completion of the business operation. The Read more
Test an AI payment authorization boundary in Java: tenant-scoped Spring AI tools, immutable approvals, fee caps and unsigned xrpl4j transactions.
Build a tested Java settlement boundary with xrpl4j: verify delivered value, issuer and final ledger evidence, then commit an idempotent credit and outbox event together.
A blockchain explorer must explain changing history. Build a Java indexing core that handles reorgs, preserves observations and protects finalized checkpoints.
AI agents can now discover services and pay onchain. Learn what ERC-8004 and x402 solve, where trust still fails, and build a tested tamper-evident interaction receipt.
Introduction Imagine a world where politics isn’t dominated by humans, but by artificial intelligence (AI) and blockchain technologies. In this forward-thinking exploration, we dive deep into the hypothetical design and applications of such a system, considering various components, stakeholders, and use cases from a software architect’s perspective. In an AI Read more
Over the past decade, blockchain has evolved from a technological curiosity to a force that’s redefining how we conduct transactions, manage assets, and organize society. Its potential extends beyond the boundaries of finance and cryptocurrency into a plethora of sectors, addressing several challenges more effectively than existing alternatives. Let’s explore Read more
Blockchain technology has garnered substantial attention across a variety of industries, from finance and healthcare to supply chain management and digital identity verification. Its innovative potential seems to offer solutions to complex problems related to data security, transparency, and decentralization. However, to fully appreciate its implications, we need to delve Read more
On March 12, 2020, Mainz hosted the Rhineland-Palatinate “Economic Dialogue on Blockchain,” a business framework conference on the topic of blockchain. I have captured a few impressions in the form of pictures. Overall, it becomes clear that Distributed Ledger Technology is increasingly being recognized by the public sector as an Read more