blockchain

Everything tagged blockchain.

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May 24, 2026Blockchain

Blockchain Fundamentals: Hash Functions in Distributed Ledgers

How hash functions make distributed ledgers possible: block identity, Merkle trees, proof-of-work, double-spend prevention, and quantum-era migration.

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Apr 1, 2026cybersecurity

Zero-Knowledge Proofs: How to Prove You Know a Secret Without Revealing the Secret

The most powerful cryptographic primitive you've never heard of. Zero-knowledge proofs prove you know something without revealing what you know, and

Jul 4, 2023digital identity

Verifiable Credentials: Revolutionizing Digital Identity Verification

Discover how verifiable credentials are transforming the way digital identity verification is conducted.

Apr 7, 2022blockchain

Decentralized identity using blockchain

Decentralized identity is becoming a reality for users of blockchain-based applications, and it’s thanks to the proliferation of unique, verifiable identifiers.

Jan 17, 2022AI (Artificial Intelligence)

Use of blockchain technology could increase human trust in AI

While Artificial Intelligence (AI) contributes enormously to making human life better, it also raises questions of trustworthiness and reliability.

Oct 1, 2021cybersecurity

Poly Hack: Network Offers' White Hat' A $500K Bug Bounty For Highlighting Security Loophole

In a surprising development around the Poly network hack, the officials offered the hacker to keep as much as $500K in reward after returning most of the

Aug 9, 2021blockchain

How Blockchain Is Revolutionizing The World One Industry At A Time

The technology behind the world’s first cryptocurrency, Bitcoin, has taken the world by storm.

Sep 24, 2020digital identity

Is blockchain going to secure your digital identity?

> Let's talk about the current scope of blockchain and how it helps in securing digital identities for companies.