Technology news today

Updated April 21, 2026 · 2:24 PM UTC

Explore blockchain technology news, protocol upgrades, infrastructure breakthroughs, developer tools, and engineering advances in Web3.

Stories 2,728 in this category

Coverage footprint 10.9% of all CryptoSlate stories

Bitcoin secured inside a transparent payment module between connected AI systems in a factory control room, symbolizing crypto’s potential role in protecting machine-to-machine transactions online

Can crypto protect us against the growing web of economic AI agents?

AI agents can talk, use tools, and pay — But crypto wants to control the escrow moment.

1 month ago

Cracked crystal ball in front of the U.S. Capitol and American flag, symbolizing a lawmaker’s push to ban prediction markets

Technology

$679M bet on Iran war sparks Washington crackdown on crypto prediction markets

Prediction markets face scrutiny as lawmakers push to eliminate contracts on military and government actions.

2 months ago

Technology

Ripple quietly appears inside Wall Street’s stock-clearing system as it expands XRP payments platform

Ripple's end-to-end payment solution provides a clear path for integrating fiat, stablecoins, and XRP within existing corporate frameworks.

2 months ago

XRP Ledger token beside a cracked marble table bridged by blocks toward trading weights, symbolizing XRPL’s proposed Hyperliquid-like sidechain for the $40 billion options market and a pivotal design decision

Derivatives

XRP developers propose 200× leverage trading sidechain to challenge crypto’s biggest derivatives exchanges

XRP Ledger options plan may lead to permissioned pools, creating a hybrid market that welcomes institutions while keeping open DeFi

2 months ago

XRP Ledger emblem embedded in a city roadway with a glowing parallel lane branching alongside it, symbolizing plans to introduce a Hyperliquid-like sidechain for expanded functionality

Tokenization

XRP faces a brutal 2026 paradox as XRPL adoption surges and the token captures little value

As XRPL spearheads financial innovation with tokenization and stablecoin adoption, XRP faces challenges in becoming the core liquidity asset.

2 months ago

Smartphone displaying a pound symbol set in a sandbox inside a Revolut office, illustrating a stablecoin test aimed at 12 million UK users rather than crypto traders

Analysis

Revolut’s digital pound trial shifts the UK payments debate from crypto hype to consumer protections and clarity

Revolut is about to test a pound stablecoin in the UK's regulatory sandbox, and the scale of the trial matters less than where it sits.

2 months ago

Bitcoin symbol embedded in a glossy stone revealing a hidden city image inside, representing a 66 kilobyte file concealed in a single transaction that bypassed popular blockchain filters

Technology

A developer hid an image inside one Bitcoin transaction — and it bypassed every major filter

Martin Habovštiak avoided OP_RETURN and Taproot, and anyone can verify the bytes with standard node commands.

2 months ago

XRP token lodged in sand beside flowing water, symbolizing how XRPL avoided a vulnerability that could have drained user funds

Technology

XRP Ledger nearly shipped a feature that could drain accounts without owners signing

Averted XRPL security threat underscores the network’s readiness for institutional adoption despite potential risks.

2 months ago

Ethereum coin beside technical blueprints on a wooden desk, symbolizing the network’s path to $10,000 as seven upgrades and a fragile ecosystem vote shape ETH’s future trajectory

Technology

Ethereum price path to $10,000 now hinges on seven upgrades and a fragile ecosystem vote

With Strawmap, Ethereum sets ambitious targets for overcoming quantum threats and scaling challenges, promising a robust foundation for sustained growth.

2 months ago

AI agents could decide XRPL’s next payment boom — and RLUSD is the bottleneck

AI 2 months ago

Meta stablecoin push could reshape US Treasury bill demand through its 3.58 billion daily users

Stablecoins 2 months ago

Bitcoin rebounds after $100B tariff whiplash — but $60k options price target hints at bigger risk

Derivatives 2 months ago

Bitcoin looks busy but 31% of its users vanished as ETFs bleed $4.5B in 2026

Market 2 months ago

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Technology news today

Can crypto protect us against the growing web of economic AI agents?

$679M bet on Iran war sparks Washington crackdown on crypto prediction markets

Ripple quietly appears inside Wall Street’s stock-clearing system as it expands XRP payments platform

XRP developers propose 200× leverage trading sidechain to challenge crypto’s biggest derivatives exchanges

XRP faces a brutal 2026 paradox as XRPL adoption surges and the token captures little value

Revolut’s digital pound trial shifts the UK payments debate from crypto hype to consumer protections and clarity

A developer hid an image inside one Bitcoin transaction — and it bypassed every major filter

XRP Ledger nearly shipped a feature that could drain accounts without owners signing

Ethereum price path to $10,000 now hinges on seven upgrades and a fragile ecosystem vote

AI agents could decide XRPL’s next payment boom — and RLUSD is the bottleneck

Meta stablecoin push could reshape US Treasury bill demand through its 3.58 billion daily users

Bitcoin rebounds after $100B tariff whiplash — but $60k options price target hints at bigger risk

Bitcoin looks busy but 31% of its users vanished as ETFs bleed $4.5B in 2026

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