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A blockchain is a public ledger that everyone shares and no single party can rewrite. Here is how the chain of blocks, nodes and consensus actually fit together.
Base is a Coinbase-incubated layer-2 with billions in TVL; sustained downtime on a venue that size tests the assumption that rollups inherit Ethereum's uptime guarantees.
The stall is the second headline network outage for a top-10 L1 in weeks, and it lands while the SUI token is already sliding — testing the chain's "reliable alt-L1" pitch.
The invalid block stopped production at height 47806542, taking deposits, withdrawals, and client software offline before partial sequencer recovery.
Modular chains split the four jobs of a blockchain into separate layers; monolithic chains do all four at once. Neither design has clearly won, and the trend in 2024–2026 is blurring the line.
Two block-production halts in 36 hours land just ahead of Coinbase's L2's planned Beryl upgrade, putting the network's reliability narrative under fresh scrutiny.
Layer 2 networks make blockchains fast and cheap without sacrificing security. Here's how they work, why they exist, and the main types in plain language.
Today’s headlines read less like a market and more like a civilisational stress test — a war economy, a ban posture in Delhi, a rulebook in Washington, and a stablecoin redrawing of money at the edges.
Polygon is an Ethereum scaling ecosystem with multiple chains and a single native token, POL (which replaced MATIC). Here is how it works and what to weigh.
Polkadot is a multi-chain network designed for blockchains to share security and talk to each other. Here is how it works, what DOT does, and the risks worth knowing.
TerraUST's $40 billion wipeout was a category failure, not a one-off. Every algorithmic stablecoin since has run the same death-spiral math, just with better branding.
Data availability sampling lets light nodes verify huge blocks by checking a few random chunks. It is the engine behind Ethereum's PeerDAS and Celestia's design.
Roughly 9 in 10 new AI-themed tokens lose most of their value within weeks. Here are the on-chain and social patterns that separate signal from noise.
A real Ethereum transaction has dozens of fields. Here is what each one means, why it matters, and two scam patterns you can now spot on your own.
WatcherGuru
WuBlockchain
TheBlock
Lina Haddad