Web3 (331)

With the Telegram ecosystem exploding in popularity, we’re seeing a resurgence of the GameFi narrative in the form of Telegram mini-apps . Thanks to a combination of addictive gameplay and high accessibility, these top mini-apps have managed to steal the limelight and gain millions of users overnight. One example of such a Telegram mini-app is Catizen. With close to 30 million users and a personal shout-out from Telegram CEO Pavel Durov himself, Catizen certainly shows promise in attempting to become the largest cat-lover community in the world.

Blockchain technology has revolutionized the way we think about trust, security and value transfer. However, one of the challenges facing blockchain networks is their limited interoperability. Each bl

Ethereum (ETH) is the second-largest cryptocurrency by market cap, a position it has occupied for years. Most people consider it the second-most important crypto project ever created. While [Bitcoin (

The OKX NFT Marketplace is the most comprehensive multichain open [NFT](/learn/what-are-nfts) marketplace in Web3. Supporting 11+ blockchain networks and all major NFT marketplaces like Opensea, Looks

With the rise in cryptocurrency adoption, blockchain-based smartphones have recorded a growing interest in the market. The awareness of data privacy, financial inclusion, and security has changed how users store data, transact monetary values, and communicate. Increased privacy, security, and decentralized smartphone features have given birth to a new generation – crypto phones.

Blockchain technology has gained significant popularity in recent years due to its potential to revolutionize virtually every industry in some way. However, in order for blockchains to function efficiently, they require trusted and reliable data sources. This is where blockchain oracles come in.

Among the many controls and processes put in place to protect consumers and clients of professional services vendors, the service organization control (SOC) report stands as one of the most important.

A recent report revealed that crypto scams are up by 45% since 2022. With the sophistication of artificial intelligence and the resulting rise in deep fakes, the crypto community has to remain more vigilant than ever.

You may have heard the phrase “not your keys, not your coins” uttered in the cryptocurrency industry before. The keys being referred to here are private keys — a secret number used in cryptography — w

With Bitcoin gaining massive institutional interest and countries adopting it as a legal tender, the demand for regulated financial products for cryptocurrencies is growing. For instance, the bullish sentiment caused by the first Bitcoin futures-backed ETF in the United States — with over $1 billion traded on its first two days — indicates the growing market for crypto exchange-traded funds.

Blockchain technology has revolutionized how we store, transfer and verify data. One of the key components of blockchain is hashing, which is a mathematical function used to secure the integrity of da

Authored by Kiwi Yao, researcher @OKX Ventures The biggest obstacle to widespread crypto adoption is making the processes too complex. For instance, when a user's private keys are lost, their digital assets are gone forever. This could discourage many people from considering getting into crypto.

Avalanche ( AVAX ), an open-source protocol that supports the launch decentralized applications (DApps), enjoyed significant growth in 2023, resulting in the project's token, AVAX, jumping by 470% . This growth was driven by the expansion of its network and strategic partnerships with big players like Amazon and JPMorgan. These collaborations aimed to integrate blockchain solutions into traditional finance.

Cloud mining is a method for individuals to earn cryptocurrency without the complexities of traditional mining. By outsourcing computational work to remote data centers, users can participate in mining without owning expensive hardware.

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 avatars with a likeness to the entrepreneur, alongside other figures from across popular culture that you can buy with your Telegram stars. This includes a muscular , and a Kardashian-esque character.

Layer-2 (L2) solutions help to enhance Ethereum's scalability, making it more accessible to a larger audience. Two notable L2 options are Optimistic Rollups (OP) and Plasma (POL). OP allows fast off-chain transactions by assuming their validity unless challenged.

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 distributing new blockchain-based tokens — saw a

The world of blockchain can be complex, with layers upon layers of technology powering its revolutionary functions. While terms like layer-1 and layer-2 are becoming increasingly familiar, being protocols that are continuously refined, a new player has emerged on the scene. Known as layer-0, it's a blockchain protocol that acts as the foundation for many of the coins and tokens we trade today.

In traditional finance, a borrower must deposit collateral and pass credit checks before receiving a loan. However, with decentralized finance (DeFi), borrowers can access loans without providing coll

Embarking on your crypto journey is a bit like setting sail in a vast ocean of digital possibilities, where each ripple in the blockchain holds the promise of a new frontier. Central to this expedition is the selection of the right crypto wallet to securely store hundreds of crypto assets, like , , and . Beyond storing assets, a digital wallet also allows you to . The decision on which wallet will shape the security of your digital assets and crypto trading experience in the ever-evolving world of cryptocurrencies.

The world of DeFi is a vibrant ecosystem brimming with innovative tools and concepts. One such intriguing tool that's gaining increasing popularity among crypto arbitrage traders is the flash loan, a unique financial instrument that's sparked heated debate within the crypto community. Flash loans offer high potential for crypto arbitrage, but their inherent characteristics also pose potential risks to the very DeFi platforms they operate within.

Solana has established itself as a leading blockchain, recognized by many for its high speed and low transaction costs. In December 2023, it was reported that Solana surged by 300% against Ethereum (ETH) , easily making it one of the top-performing cryptos of the year. Solana is currently by market capitalization with a market cap of 43.53 billion at the time of writing — underscoring its significance and influence in the broader cryptocurrency space.

The introduction of ERC-7579 demonstrates a commitment to improving the current standards, specifically ERC-6900 , to create a more user — and developer-friendly experience. Additionally, ERC-7579 seeks to enhance the capabilities of ERC-4337, opening up new possibilities in the field. Here's our technical guide on how ERC-7579 works.

Authored by Kiwi Yao, researcher @OKX Ventures Since September 2021, when Vitalik Buterin proposed EIP-4337, the concept of account abstraction has been gradually introduced into mainstream Web3 wallets. OKX Ventures takes the origin of this concept as a starting point and systematically reviews the past, current status, and future opportunities of account abstraction.