Neblux Knowledge Graph
Blockchain Technology
Blockchain technology is a decentralized data structure that records transactions across a distributed network of computers in sequential, cryptographically linked blocks, making retroactive alteration computationally infeasible without network-wide consensus.
Overview
Each block contains a cryptographic hash of the previous block, a timestamp, and transaction data; consensus mechanisms such as Proof of Work or Proof of Stake govern how participants agree on new entries, replacing institutional trust with mathematical verification and enabling smart contracts — self-executing code that automates enforceable agreements without legal intermediaries.
Why it matters
By enabling trustless coordination among parties who need not know one another, blockchain made a major advance in distributed systems, compressing transaction costs, reducing counterparty risk, and opening new possibilities in finance, supply-chain transparency, and digital ownership that continue to influence regulatory and economic theory.
What it builds on
Related concepts
- Distributed ComputingappliedBlockchain is a distributed computing system where consensus protocols enable network agreement without centralized coordination
- Game TheoryappliedBlockchain incentive mechanisms use game theory to make honest participation more profitable than attacking the network
- Institutional EconomicsconceptualBlockchain reimagines institutional trust by replacing centralized authorities with cryptographic verification and economic incentive design
- TechnologylogicalBlockchain Technology provides conceptual grounding that helps explain Technology in this knowledge graph.