A decentralized digital ledger that records transactions across many computers securely and transparently.

The distribution of authority, control, and information away from a central entity, enhancing transparency and security.

Self-executing contracts with the terms of the agreement directly written into code, automating processes.

Digital or virtual currency that uses cryptography for security, enabling secure transactions.

A record-keeping system that maintains transaction history; in blockchain, it is shared and immutable.

A computer that participates in the blockchain network, validating and relaying transactions.

A process that converts input data into a fixed-length string of characters, ensuring data integrity.

The process of validating transactions and adding them to the blockchain, often involving complex computations.

A cryptographic key that allows users to receive cryptocurrencies; it is shared openly.

A secure cryptographic key that allows users to access and manage their cryptocurrency holdings.

A digital asset created on a blockchain, often representing a utility or value within a specific ecosystem.

A fundraising method where new cryptocurrencies are sold to investors, often before the official launch.

Applications that run on a blockchain or peer-to-peer network, rather than a centralized server.

The underlying technology of blockchain that allows for secure, transparent, and tamper-proof record-keeping.

The ability of different blockchain networks to communicate and work together seamlessly.

The capacity of a blockchain network to handle an increasing amount of transactions efficiently.

Obstacles that hinder the widespread use of blockchain technology, such as regulatory issues and technical barriers.

A specific application of blockchain technology in real-world scenarios, demonstrating its potential benefits.

A consensus mechanism that requires participants to solve complex mathematical problems to validate transactions.

A consensus mechanism where validators are chosen based on the amount of cryptocurrency they hold.

A change or upgrade to a blockchain protocol that can create a new version or split the existing blockchain.

The framework for making decisions within a blockchain network, including rules and protocols.

The legal guidelines and policies that govern the use and implementation of blockchain technology.

New and innovative uses of blockchain technology across various sectors, such as finance, healthcare, and supply chain.