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 (4147)

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
What is USDC?
Beginner

What is USDC?

As the bridge linking fiat currency and cryptocurrency, a growing number of stablecoins have been created, with many of them collapsing soon afterward. What about USDC, the leading stablecoin currently? How will it evolve in the future?
2026-04-09 09:05:17
What Is a Crypto Wallet?
Beginner

What Is a Crypto Wallet?

Software or application program for storing and accessing crypto tokens
2026-04-09 09:02:54
Custodial Vs. Non-Custodial Wallets
Beginner

Custodial Vs. Non-Custodial Wallets

There are two types of Cryptocurrency wallets, namely a Custodial wallet - the private key is held by a third party and a Non-Custodial wallet - the users are in full control of their digital assets.
2026-04-09 09:01:34
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