Proof of work vs proof of stake: Security and participation
Bitcoin and Ethereum rely on different resources to protect their records. A useful comparison separates valid transactions, reversal conditions and the responsibilities of participants.
Blockchain and Web3 guides
Learn how block explorers, network technologies, NFTs, GameFi and metaverse applications work, including practical steps and ownership limits.
All Web3 & Tech coverage
How to use a crypto bridge: Assets, fees and transfer checks
A successful transaction on the sending network does not mean the receiving balance is ready. Bridging requires checking the token version, delivery path and gas needed afterward.
How to vote in a DAO: from proposal checks to execution
Learning how to vote in a DAO involves more than connecting a wallet. You need to know what you are authorizing, when voting power is measured and how an approved decision will be executed.
How to assess rollup verification, data availability and exit risk
Rollup security assessment starts with the conditions under which transactions and exits remain possible. Five checks and a dated Arbitrum example separate proof verification from administrator authority.
How to evaluate a Web3 game: gameplay, costs and asset rights
Start with the game, not a token purchase. This guide builds a practical sequence for checking the demo, device requirements, asset rights and total cost before spending money.
7 checks before buying an NFT
Before buying an NFT, look beyond the artwork and its price tag. A matching contract, clear usage rights and understandable wallet permissions provide a firmer basis for the decision.
How to track a crypto transaction with a transaction ID
A transfer marked “sent” has not necessarily reached the recipient’s available balance. Looking up its transaction ID helps separate progress on the blockchain from processing at the receiving exchange.