Author: Crypto News Live
Bitcoin spent the last week of April teasing a breakout, failing to deliver, and leaving everyone arguing about what that means. The price drifted from $78,000 on Friday to $76,000 by Wednesday morning, giving back gains in slow motion while the macro backdrop got worse around it. Price Action: Death by a Thousand Red Candles BTC opened each morning last week lower than the day before. That kind of slow grind is more demoralizing than a sharp drop because it never gives you the panic washout that resets sentiment. The week started around $78,000 after Bitcoin’s second failed attempt at…
In 2017, Bitcoin transaction fees hit $55. The network wasn’t broken—it was just full. Block size, the maximum data a single block can hold, determines how many transactions confirm per block. When demand outpaces that limit, the mempool fills up, fees spike, and you have to wait. In this article, we cover how block size works, why it affects your fees and wait times, and what blockchains are doing to solve it. What Is Block Size in Crypto? Block size is the maximum amount of transaction data a single block can hold on a blockchain. When a block reaches that…
What happens when a fungible token gets sent to a smart contract that doesn’t know how to handle it? In ERC-20, the answer is often nothing: the tokens vanish, locked in a contract forever. ERC-777 was built to fix exactly that. It rethinks the token standard from the ground up, giving contracts the ability to react to every transfer and transaction. But is it actually better than ERC-20, or just more complicated? What Is ERC-777? ERC-777 is a finalized Ethereum token standard that enhances flexibility and programmability for fungible token transfers. Created as an Ethereum Improvement Proposal (EIP), ERC-777 is…
NFTs exploded in value, then collapsed—and most people still don’t know what they actually bought. If you’ve ever paid for a digital asset, or are just wondering what ownership of an NFT really means and why some tokens are unique while others aren’t, the answer starts with ERC-721. Understanding this token standard is what separates informed decisions from expensive guesses. This guide breaks down what ERC-721 is, how non-fungible tokens work, and what holding one actually gives you. What Is ERC-721? An ERC-721 token is a type of smart contract based on a technical standard: Ethereum Improvement Proposal 721 (EIP-721).…
What if the money you use every day was digital? Not just a balance in your payment app, but digital currency issued by the central bank itself? That’s the idea behind central bank digital currencies (CBDCs), and over 130 countries are already exploring them, covering more than 98% of global GDP. With CBDCs, we’re talking about more control, faster digital payments, and an overall stronger financial system—but also real questions about privacy, monetary policy, and trust. Here’s everything you need to know. What Is a Central Bank Digital Currency (CBDC)? A Central Bank Digital Currency (CBDC) is a form of…
Every transaction you make on any blockchain is public. Your wallet, your history, your behavior—everything is visible to anyone who looks. But what if you could prove you’re eligible, solvent, or compliant without exposing anything at all? Zero-knowledge proofs (ZKPs) make that possible. ZKPs let one party prove a statement is true to another party without revealing the information behind it. This guide breaks down how zero-knowledge proofs work, why they matter, and what you need to know before diving deeper. What Is a Zero-Knowledge Proof (ZKP)? A zero-knowledge proof (ZKP) is a cryptographic method that allows one party (the…
Most crypto investors watch Bitcoin’s price, but miss the metric that often moves first. Bitcoin dominance, tracked as BTC.D, measures Bitcoin’s share of the total cryptocurrency market capitalization. It shifts before trends do, signals when capital rotates between Bitcoin and altcoins, and shapes how experienced traders read market cycles. Understanding what Bitcoin dominance is, how it’s calculated, and what it actually tells you is one of the more useful edges in crypto technical analysis. What Is Bitcoin Dominance? Bitcoin dominance—also known as BTC dominance or BTC.D—is a market share metric that tracks how much of the total cryptocurrency market cap…
On BNB Smart Chain, transactions are permanent and public—but your wallet doesn’t always tell the full story. BscScan is the blockchain explorer for Binance Smart Chain that can give you all the answers. It lets anyone search wallet addresses, track transactions, and verify on-chain activity in real time, with no account needed. Understanding what BscScan is could save you from costly mistakes before your next move on the BSC network. What Is BscScan? BscScan is a blockchain explorer and search interface for BNB Smart Chain. It logs and displays public on-chain data such as transactions, wallet addresses, blocks, and smart…
The term “invisible NFT” sounds like a contradiction. How can something digital be worth anything if you can’t see it? But that reaction misses the point and misses what makes this category genuinely interesting.Invisible NFTs cover a surprisingly wide range of designs. Some use encryption to protect private metadata. Others sit behind a timed reveal, where the final artwork stays hidden until a specific moment after launch. And some, like the hugely popular Invisible Friends collection, use invisibility as the artistic concept itself, characters you see only through their clothing and accessories.This guide separates the technical reality from the marketing…
Sending SOL is easy. Knowing whether it actually arrived—and where it went—is a different story. That’s exactly what Solscan is built for. As the most popular blockchain explorer on the Solana network, it turns raw on-chain data into clear, readable information, with no technical background needed. This guide covers what Solscan is, how it works, and how to use it. Table of Contents 1What Is Solscan?Why Solscan Matters for BeginnersWhat You Can Search on SolscanTransaction SignaturesWallet AddressesBlocks and SlotsTokens and Token MintsNFTs and CollectionsHow Solscan Works Behind the ScenesA Quick Tour of the Solscan InterfaceThe Homepage and Search BarReal-Time Network…
