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Blockchain Information · 24 September, 2026

Zero-Knowledge Proofs: A New Security Layer for Blockchain

In the early years of blockchain, transparency was often regarded as one of its most important advantages. Every transaction was recorded on a shared ledger, could be checked using software, and did not depend on a single authority. However, absolute transparency also creates a paradox. When the entire transaction history, balances, and connections between addresses

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Blockchain Information · 20 September, 2026

Blockchain Oracle: The Decisive Connection Point Between Real-World Data and Smart Contracts

Why can’t blockchain know what is happening outside on its own? Blockchain is often described as a system capable of recording and validating transactions without the need for a single intermediary. This description is accurate within the scope of data that already exists on the network itself. However, most real-world applications need to know about

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Blockchain Information · 19 September, 2026

Stablecoins in Payments: New Infrastructure or a Risky Intermediary Layer?

For many years, blockchain has commonly been discussed in connection with digital asset transactions, decentralized finance applications, or the ability to record data on a distributed network. More recently, a more practical approach has attracted increasing attention: using blockchain as an infrastructure layer for payments with stable value. Stablecoins, meaning digital assets designed to maintain

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Blockchain Information · 17 September, 2026

Decentralized Digital Identity: Can Blockchain Return Data Control to Users?

In most online services today, a person’s identity is usually distributed across many places. One application stores an email address, another platform keeps payment information, while financial services may additionally require documents, biometric data, or transaction history. Users repeatedly provide similar information to many organizations, yet have little ability to know where the data is

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Blockchain Information · 16 September, 2026

Blockchain in the Supply Chain: From Data Traces to Conditional Trust

In a modern supply chain, goods often pass through multiple organizations before reaching consumers. A batch of agricultural products may begin with a farming household, be collected by a cooperative, transported to a preliminary processing facility, moved through cold storage, distributed to retailers, and only then appear on store shelves. Each stage generates its own

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Blockchain Information · 16 September, 2026

How Blockchain Bridges Work and Why They Remain a Major Weakness in the Ecosystem

Blockchain development has not taken place on a single network. Bitcoin, Ethereum, and many other blockchains are built with different goals, consensus mechanisms, smart contract languages, and fee models. This diversity creates many spaces for experimentation, but at the same time it fragments the ecosystem. An asset that exists on one network cannot automatically be

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