Web3 (345)

Learn all about Web3. From self-custody to NFTs, GameFi, DAOs, and much more.
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Bitcoin

What is BitVM? Exploring Bitcoin's latest scalability solution

Have you ever wondered how Bitcoin, designed initially as a digital currency , is evolving with new technologies? One example is BitVM, short for Bit
Jul 23, 2025
1
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Protocols

Understanding Circle's cross-chain transfer protocol: a comprehensive guide

Have you ever felt restricted by the boundaries of a single blockchain network when managing your assets? With cross-chain token transfers from financ
Jul 15, 2025
3
OKX Launches Bitcoin Halving-Themed Competitions
Bitcoin

What is the Bitcoin 2024 halving and how could it impact crypto?

April 19, 2024 saw the arrival of the fourth Bitcoin halving event — a significant development affecting the asset's circulation. But what is the Bi
Jul 15, 2025
Intermediate
25
Forward Contracts vs. Futures Contracts What Are the Differences

Consortium blockchains: What you need to know

Blockchain is a type of distributed ledger technology (DLT) that facilitates the sharing and storage of data and information in groups called blocks.
Jul 15, 2025
5
MP Cover
Security

What's the difference between an exchange's Proof of Reserves and a token's Proof of Reserves?

You should be hearing more and more about Proof of Reserves but can you explain the difference between a token’s Proof of Reserves and an exchange’s P
Jul 15, 2025
1
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GameFi
Altcoin

What is Catizen: the purr-fect CATI airdrop guide for cat lovers

With the Telegram ecosystem exploding in popularity, we’re seeing a resurgence of the GameFi narrative in the form of Telegram mini-apps . Thanks t
Jul 15, 2025
Beginners
1
Web3 rewrites everything
Metaverse
Web3

The great rewrite: how Web3 changes everything

Web3, the third step in Internet’s history, changes everything. Where Web1 gives people information and Web2 lets them interact, Web3 gives them contr
Jul 15, 2025
Beginners
1
Exploring the Impact of Crypto Phones on Blockchain Technology

Exploring the impact of crypto phones on blockchain technology

With the rise in cryptocurrency adoption, blockchain-based smartphones have recorded a growing interest in the market. The awareness of data privacy,
Jul 9, 2025
4
MP Cover
DeFi

Gas-related concepts

Gas fee Fee paid to miners. Take Ethereum as an example: when a user transfers money on the Ethereum network, the transaction can only be completed af
Jun 16, 2025
775
trade-academy-spot-1
Security

Seed Phrase: Understanding and Safeguarding Your Cryptocurrency Assets

As the world of cryptocurrency continues to grow, more and more users are entering the market and handling their digital assets. One critical aspect o
Jun 16, 2025
6,215
Your money your choice
Bitcoin

What are Bitcoin and crypto ETFs and how can they impact markets?

With Bitcoin gaining massive institutional interest and countries adopting it as a legal tender, the demand for regulated financial products for crypt
Apr 28, 2025
Beginners
21
Private keys
Bitcoin

Who is Satoshi Nakamoto?

![satoshi nakamoto](//images.ctfassets.net/4nqoo8goeymu/1fNwKWcJ8zgU6O5ApF1b1z/4292e04865b869fda2c21c3a6114fa1f/Beige_Minimalist_New_Blog_Post_Announc
Apr 14, 2025
343
trade-academy-beginner-4
Mining

A Beginner’s Guide to Hashing in Blockchain

Blockchain technology has revolutionized how we store, transfer and verify data. One of the key components of blockchain is hashing, which is a mathem
Feb 26, 2025
7
Scalability generic thumb
Ethereum

Beyond traditional transactions: the opportunities account abstraction brings

Authored by Kiwi Yao, researcher @OKX Ventures The biggest obstacle to widespread crypto adoption is making the processes too complex. For instance, w
Feb 24, 2025
Advanced
3
endereço de carteira blockhain
Altcoin
Wallets

The 9 best Avalanche (AVAX) wallets to try in 2024

Avalanche ( AVAX ), an open-source protocol that supports the launch decentralized applications (DApps), enjoyed significant growth in 2023, resultin
Jan 8, 2025
Beginners
4
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GameFi
Altcoin

What is X Empire: the Elon Musk-inspired tap-to-earn game

If you’re a fan of Elon Musk, you might want to consider adding X Empire to your tap-to-earn gaming collection built on TON . The mini-app features
Dec 27, 2024
Beginners
13
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Ethereum
Layer2

What is Base: the Ethereum Layer-2 challenger

Layer-2 (L2) solutions help to enhance Ethereum's scalability, making it more accessible to a larger audience. Two notable L2 options are Optimist
Oct 29, 2024
Intermediate
2
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Layer2
Ethereum

What is Mantle Network (MNT): exploring Ethereum's first modular Layer-2 solution

Mantle Network is a pioneering modular Layer-2 solution designed to help scale the Ethereum network efficiently, handling more transactions faster tha
Oct 23, 2024
Intermediate
22
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DeFi

What are crypto airdrops?

A deep dive into the resurging trend of crypto airdrops, including ENS, SOS, LOOKS and GAS Hardly a novel concept in crypto, airdrops — as a method of
Oct 11, 2024
3
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Layer2

What is layer-0: redefining blockchains with mainchains and sidechains

The world of blockchain can be complex, with layers upon layers of technology powering its revolutionary functions. While terms like layer-1 and layer
Oct 8, 2024
DEX DeFi generic
DeFi

What is Kamino Finance (KMNO): simplifying CLMMs on Solana

How important is liquidity within a blockchain ecosystem? That question often comes to mind when considering yield automation tools like Kamino Financ
Aug 26, 2024
Beginners
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DeFi

What are flash loans? Crypto arbitrage ally or DeFi adversary?

The world of DeFi is a vibrant ecosystem brimming with innovative tools and concepts. One such intriguing tool that's gaining increasing popularity
May 13, 2024
Intermediate
4
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Protocols

How ERC-7579 works: a technical introduction

The introduction of ERC-7579 demonstrates a commitment to improving the current standards, specifically ERC-6900 , to create a more user — and develo
Apr 25, 2024
2
Layer-2 generic thumb
Ethereum

Account abstraction explained: from 2023's growth to a multi-chain future

Authored by Kiwi Yao, researcher @OKX Ventures Since September 2021, when Vitalik Buterin proposed EIP-4337, the concept of account abstraction has be
Apr 25, 2024