Web3 (317)
Learn all about Web3. From self-custody to NFTs, GameFi, DAOs, and much more.

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 after miners pack this transaction and put it on the blockchain. This process consumes the computational power of the blockchain.
Jun 16, 2025
695

Security
How to identify onchain scams and secure your wallet
As Web3 continues to evolve at pace, the onchain ecosystem is flourishing, with rising numbers of users participating in onchain transactions and other activities. Simultaneously, various onchain scams are emerging, with fraudsters tricking users into authorizing transactions or revealing their keys to steal assets.
Jun 16, 2025
780

GameFi
NFT
Wallets
A complete guide to the best crypto phones in 2024
Crypto phones first appeared in 2018. They're smartphones equipped with Web3 connectivity, simplifying access to the decentralized web. Despite recent improvements, mobile Web3 apps can still be less user-friendly than desktop versions, challenging blockchain interactions on smartphones.
Jun 4, 2025
13

Blockchain
DeFi
What is a blockchain oracle?
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.
Jun 4, 2025
Intermediate
2

Regulation
What is the SOC (service organization control) report and what does it mean for crypto?
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.
May 27, 2025
Beginners
2

Security
How crypto scam detection tools can protect your digital assets
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.
May 20, 2025
Beginners
8

DEX
Onchain Weekly #20: The return of the DEX aggregator
Something big just dropped. Again. Fresh off the launch of the new OKX Wallet app , we're kicking off the next phase with the return of the DEX aggregator — and it's not just back.It's better, sharper, and fully synced with the all-in-one self-custody experience that OKX is building for the onchain world. This isn’t just a feature rollout. It’s a relaunch of how we think about onchain trading. Let’s break it down.
May 17, 2025

Web3
Gen-O: The movement that doesn’t wait for permission
The internet’s shifting — again. Old systems are cracking. Traditional power structures? Starting to look real shaky. In the middle of the chaos, something new is emerging. Not a trend. Not a vibe. A generation of people rewriting the rules and building from scratch — onchain.
May 15, 2025
Beginners
8

GameFi
Ultimate guide to what is Hamster Kombat: HMSTR airdrop tips
Does the idea of tapping on animated hamsters to potentially earn crypto in the near future sound intriguing? Enter Hamster Kombat: the latest Telegram mini-app to take the TON ecosystem by storm. Despite its unconventional premise, Hamster Kombat has garnered massive adoption among Telegram users for its addictive gameplay loop that goes beyond just tapping on mobile phone screens.
May 9, 2025
Beginners
13

GameFi
What is PAWS: Get to know the Paws Community mini-app game on Telegram that rewards engagement
Update as of 14 March 2025 $PAWS Token Official Launch Date The Paws token ($PAWS) is set to officially launch on 18 March 2025, with the PAWS airdrop set to happen on the same day. To date, the Paws community app has gained over 85 million users.
Apr 30, 2025
Beginners
29

Security
What are SIM swap attacks: how to protect your crypto from SIM hijacking
SIM swap attacks are a growing threat in the cryptocurrency world, where attackers hijack phone numbers to gain unauthorized access to users' crypto accounts. What are SIM swap attacks exactly, and how can you prevent them? Read on to find out.
Apr 21, 2025
35

NFT
Understanding cross-chain NFTs: the future of digital collectibles
Have you ever imagined having a stake in the digital space, similar to having possession of a physical artwork in an art gallery? This is made possible through the use of non-fungible tokens (NFTs) . These digital assets certify you as the owner of a singular item on a blockchain. Unlike cryptocurrencies, every NFT has a distinct code, making it irreplaceable and confirming its authenticity.
Feb 27, 2025
10

Security
Is a paper wallet right for you? The pros and cons of using a paper wallet
When it comes to safely storing your crypto, it’s widely recommended to withdraw your coins from an exchange and store them in a personal wallet, as the crypto industry has a saying — not your keys, not your coins. When it comes to choosing the type of wallet you wish to store your crypto in, there's a wide selection, such as hot wallets or cold storage — which are also known as offline storage wallets.
Jan 8, 2025
Beginners
22

NFT
Top 15 NFT artists you should know about
The art world has significantly shifted towards digital media and non-fungible tokens (NFTs) in recent years. The medium has emerged as a new platform for artists to showcase their talents and earn recognition for their work. Many famous NFT artists have gained widespread attention for their unique styles and impressive sales figures.
May 28, 2024
Beginners
2

Wallets
Protocols
2024's top multi-chain wallets: which ones support the most blockchain networks?
Introduction Do you use a multi-chain wallet? These wallets provide an easy solution for handling our digital assets, offering unparalleled convenience and efficiency. We'll explore which wallets hold the most chains you can easily use.
Apr 25, 2024
15

Bitcoin
Security
Your keys, your coins: celebrating Proof of Keys Day
The importance and responsibility of owning your cryptocurrency shouldn't be underestimated. It's like being your own bank. And holding your keys isn't just a technicality — it's a fundamental aspect of true asset control.
Apr 25, 2024
Beginners
4