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 (4150)

 What is EVM (Ethereum Virtual Machine)?
Beginner

What is EVM (Ethereum Virtual Machine)?

EVM is an abstraction layer between the code and the host that serves as a guarantee to maintain the smooth operation of Ethereum. What is EVM after all? What are the principles and typical use cases of EVM? Let’s dive deeper into it.
2026-04-09 09:54:24
What Is PGP Encryption?
Beginner

What Is PGP Encryption?

Understanding an essential encryption program for the modern age
2026-04-09 09:52:36
What Is a Digital Signature?
Beginner

What Is a Digital Signature?

Digital signature is one of the most important technological features in current identity verification, especially for crypto.
2026-04-09 09:51:45
What Is Polygon? All You Need to Know About MATIC
Beginner

What Is Polygon? All You Need to Know About MATIC

Polygon is a layer-2 scaling solution that was created to transcend some of the common limitations associated with Ethereum Blockchain.
2026-04-09 09:49:30
What Is a Multisig Wallet?
Beginner

What Is a Multisig Wallet?

A multisig wallet is a digital wallet that requires at least two or more private keys to sign in and make a transaction.
2026-04-09 09:48:24
An Introduction to ERC-20 Tokens
Beginner

An Introduction to ERC-20 Tokens

ERC-20 has emerged as the technical standard used for all smart contracts on the Ethereum Network.
2026-04-09 09:46:14
What Is a Blockchain Consensus Algorithm?
Beginner

What Is a Blockchain Consensus Algorithm?

A protocol that ensures mutual agreement and reliability in the blockchain network.
2026-04-09 09:45:11
What Is a DAO?
Beginner

What Is a DAO?

An organizational governance protocol without central authority
2026-04-09 09:43:20
What Is Blockchain Technology?
Beginner

What Is Blockchain Technology?

A decentralized, digital ledger that records transactions across a network of computers
2026-04-09 09:40:55
What Is Cryptography?
Beginner

What Is Cryptography?

Transforming data into the encrypted form and using key/codes to decrypt the data
2026-04-09 09:39:46
What Is a Dusting Attack?
Beginner

What Is a Dusting Attack?

A malicious activity to de-anonymize crypto wallets
2026-04-09 09:31:53
What Is a Recovery Phrase?
Beginner

What Is a Recovery Phrase?

Enabling easy access to your digital assets
2026-04-09 09:23:33
What Is Double Spending?
Beginner

What Is Double Spending?

Double Spending contributes to the flock of digital money manipulations.
2026-04-09 09:20:53
What Is Ethereum 2.0? Understanding The Merge
Intermediate

What Is Ethereum 2.0? Understanding The Merge

A change in one of the top cryptocurrencies that might impact the whole ecosystem
2026-04-09 09:17:06
What Is Taproot Upgrade?
Advanced

What Is Taproot Upgrade?

The Taproot Upgrade is a recent network upgrade that improved the scalability, privacy, and efficiency of the Bitcoin network.
2026-04-09 09:06:39
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