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Blockchain for Digital Asset Provenance
Provenance, the documented history of ownership, creation, and modification of an asset, has always been valuable. For centuries, art dealers…
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Consensus Mechanisms Compared for Enterprise Use
Consensus is how blockchain nodes agree on the truth. In public chains, this is a solved problem with well-understood tradeoffs,…
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Oracle Design Patterns in Enterprise Blockchain
Blockchains are isolated systems by design. They know nothing about the outside world, stock prices, weather data, flight statuses, IoT…
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On-Chain vs Off-Chain Data Design Decisions
One of the first architecture decisions in any blockchain project is deceptively simple: what goes on the chain, and what…
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Event-Driven Architecture and Smart Contracts
Event-driven architecture and smart contracts are a natural pairing that surprisingly few teams combine well. EDA is about reacting to…
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Integrating Blockchain with Existing ERP Systems
Nobody rips out their ERP system to install a blockchain. That is not how enterprise technology adoption works. The reality…
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Using Blockchain for Cross-Border Settlement Systems
Moving money across borders is still painfully slow. A wire transfer from India to Germany touches multiple correspondent banks, passes…
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Blockchain in Supply Chain: Architecture and Pitfalls
Supply chain is where blockchain got its second wave of hype after crypto, and where it has also produced some…
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Designing a Blockchain-Based Audit Trail System
Audit trails are one of those requirements that everyone agrees are important and nobody finds exciting, until a regulator asks…