Simulating a transaction on Ethereum means running it against the blockchain’s current state to see exactly what it would do, without spending gas or broadcasting anything to the network. You find out whether it succeeds, how much gas it needs,…
A crypto loan lets you borrow cash or stablecoins by pledging Bitcoin, Ethereum, or another cryptocurrency as collateral, without selling the asset itself. You keep your position, the lender holds your crypto as security, and you walk away with liquidity…
A DEX’s full form — decentralized exchange — already tells you most of what you need to know: it’s a place to swap one cryptocurrency for another directly from your own wallet, with no company holding your money or approving…
Crypto prediction markets turn forecasts into prices. Instead of reading another analyst’s crypto market predictions, users trade positions tied to future outcomes: whether Bitcoin will cross a certain price, a protocol will launch a token, an election candidate will win,…
Ethereum vs BNB Smart Chain is one of crypto’s headline rivalries. Strip away the tribalism and it’s really one trade-off. Ethereum spreads its security across hundreds of thousands of validators. BSC hands block production to a few dozen and gets…
A smart contract audit is a line-by-line security review of the code that runs a blockchain application, done before that code goes live and starts holding real money. Once a contract is deployed, its logic is public and usually can’t…
Open a Solana wallet you’ve traded from for a while and you’ll usually find a mess: dead memecoins, spam NFTs you never asked for, and leftover accounts from projects that no longer exist. Here’s the part most people miss —…
A Web3 development platform is the managed infrastructure and set of APIs that let you connect an app to a blockchain without building and running the backend yourself. Instead of maintaining your own servers to read balances, send transactions, and…
Bitcoin hashrate is the amount of computing power miners aim at the network every second, counted as raw hash calculations. It is the closest thing Bitcoin has to a live pulse. A high hash rate means lots of machines fighting…
The x402 protocol is an open payment standard that lets a website, an API, or an AI agent charge for a request directly over HTTP, using stablecoins that settle on a blockchain in seconds. It takes a forgotten piece of…