News

XRP
2026-07-23 19:20:15

XRP Falls to $1.80, Wiping Out Its January Gains

XRP slid to $1.80 on Jan. 25, its lowest level since mid-December, as tariff tensions and macro uncertainty drove a broad crypto sell-off. Bitcoin fell to $86,000 and XRP gave up nearly all of its gains for the month.

00
XRP Falls to $1.80, Wiping Out Its January Gains
zk-rollups
2026-07-23 19:20:15

How zk-Rollups Boost Ethereum Throughput and Cut Transaction Costs

zk-rollups move execution off-chain and post validity proofs on Ethereum, raising throughput while lowering fees. The article explains how they work, where they fall short, which projects use them, and how they compare with optimistic rollups and zkEVM efforts.

00
How zk-Rollups Boost Ethereum Throughput and Cut Transaction Costs
Kalshi
2026-07-23 19:20:15

Nevada Judge Blocks Kalshi: Event Contracts Equal Sports Betting

A Nevada judge ruled that Kalshi's event contracts are indistinguishable from sports betting, maintaining a ban until April 17. This marks the first court-enforced ban against Kalshi, deepening the clash between federal oversight and state gambling laws.

00
Nevada Judge Blocks Kalshi: Event Contracts Equal Sports Betting