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An online payments protocol introduced by Coinbase in May that enables AI agents to transact in stablecoins over the internet has seen more than a 10,000% increase in transaction activity over a last month.At the time, Coinbase said x402 fixes “the internet’s first mistake” by resurrecting the Internet Communication Protocol’s Hypertext Transfer Protocol 402 — or HTTP 402 — to create a seamless payment system native to the internet.It lets AI — and humans — pay directly while using a website or app: they request something, receive a HTTP 402 “Payment Required” prompt, and then send a signed stablecoin payment,…

In 2025, cloud mining has emerged as one of the easiest and most popular ways to earn passive crypto income — no hardware, no technical setup required. These platforms let users lease real-time computing power (hashrate) from professional mining farms, often powered by green energy and optimized by artificial intelligence.However, finding a platform that is truly legal, reliable, and profitable remains a real challenge. This guide highlights 7 of the leading legal cloud mining platforms in 2025, offering real earning contracts, government registration, and transparent ROI plans.Is Cloud Mining Still Profitable in 2025?Despite Bitcoin halving events and rising mining difficulty,…