Blockchain

Blockchain is the underlying technology for almost all cryptocurrencies. It is a distributed ledger jointly maintained by decentralized nodes around the world. Blockchain is hailed as "the trust machine", enabling trustless peer-to-peer payments. Blockchain will become the infrastructure for the next generation of the Internet - Web 3.

Articles (2598)

What Is Proof of Authority (PoA)?
Intermediate

What Is Proof of Authority (PoA)?

Proof of Authority is a permissioned consensus mechanism that uses identity as a stake to provide fast transactions and add blocks through the network.
2/6/2023, 11:21:37 AM
What Is Delayed Proof of Work?
Intermediate

What Is Delayed Proof of Work?

Delayed Proof of Work is a hybrid consensus machine that allows one blockchain to rely on the security provided by the hashing power of another blockchain.
2/6/2023, 11:14:56 AM
Blockchain Use Cases: Digital Identity
Intermediate

Blockchain Use Cases: Digital Identity

Blockchain identity management systems are growing. A decentralized system could be the solution by granting users ownership and control of their data.
2/6/2023, 11:06:32 AM
What Is VeChain? All You Need to Know About VET
Beginner

What Is VeChain? All You Need to Know About VET

VeChain is a blockchain platform with the goal of using distributed ledger technology to streamline supply chain management.
2/6/2023, 10:44:20 AM
What Is Crypto Mining?
Beginner

What Is Crypto Mining?

Crypto mining is the process of generating new coins and adding blocks of transactions to the blockchain via a network of computers using a consensus algorithm.
2/6/2023, 10:16:10 AM
What Is Kusama? All You Need to Know About KSM
Beginner

What Is Kusama? All You Need to Know About KSM

Kusama, described as "Polkadot's wild cousin", is a blockchain platform designed to provide a widely interoperable and extensible framework for developers.
2/6/2023, 10:01:51 AM
What Are Central Bank Digital Currencies (CBDC)?
Beginner

What Are Central Bank Digital Currencies (CBDC)?

CBDCs are digital currencies issued and regulated by the Central Bank. Their potential benefits have attracted interest from even the world’s largest nations.
1/31/2023, 2:17:00 PM
What Is a Directed Acyclic Graph (DAG)?
Intermediate

What Is a Directed Acyclic Graph (DAG)?

Directed Acyclic Graph (DAG) offers a more efficient way to manage network transactions while overcoming many blockchain drawbacks.
1/31/2023, 11:53:47 AM
Hot Wallet vs. Cold Wallet
Beginner

Hot Wallet vs. Cold Wallet

Hot wallets are great, and so are cold wallets. But which is safer, easier to use, and more effective for saving cryptocurrencies? Find out here.
1/31/2023, 11:43:40 AM
General Security Principles in Blockchain
Beginner

General Security Principles in Blockchain

Blockchain security is a comprehensive risk assessment process carried out for a blockchain network to assure its safety from hacks, data breaches, and fraud.
1/31/2023, 11:14:15 AM
Blockchain Use Cases: Supply Chain Management
Beginner

Blockchain Use Cases: Supply Chain Management

Blockchain technology helps supply chain management, eliminating the need for a centralized database administration, and tracking the movement of products.
1/31/2023, 11:06:07 AM
What Is Elrond? All You Need to Know About EGLD
Beginner

What Is Elrond? All You Need to Know About EGLD

Elrond is a blockchain platform capable of processing transactions at high speeds, and it provides security for the network by utilizing the Proof-of-Stake (PoS) mechanism.
1/30/2023, 2:50:35 PM
What Is Quant? All You Need to Know About QNT
Beginner

What Is Quant? All You Need to Know About QNT

Quant (QNT) is a blockchain network that uses an ever-expanding list of DLT connectors and APIs to allow different blockchains to communicate with each other.
1/30/2023, 2:12:52 PM
What Is the Move Language?
Advanced

What Is the Move Language?

Move is a functional bytecode language developed by Libra (now Diem) to solve the issues affecting blockchains, by improving limitations of some smart contracts
1/30/2023, 10:57:23 AM
What Is zkEVM?
Intermediate

What Is zkEVM?

zkEVM is a fascinating technological innovation, designed to enable fast transactions and scalability, by boosting Ethereum’s layer 1 solutions without compromising security.
1/30/2023, 9:46:24 AM

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