Recent News on Cryptocurrency, Blockchain, and Finance | Yellow

Explore the latest Web3 and blockchain developments, cryptocurrencies news, market updates, technology, trading, mining, and trends.
#AI#OpenAI#AI Kill Switch Act

AI Kill Switch Act Targets Dangerous Frontier Models

Congress introduced the AI Kill Switch Act on July 23 to give DHS power to shut down frontier AI models. Here is what the bill does and why it matters.
Murtuza Merchant
3 hours ago
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#BitMart#Crypto Exchange

BitMart Follows BitMEX Out The Door After 9 Years On The Market

Nine years of trading end in August as BitMart begins a staged wind-down, with the platform closing for good on Jan. 31, 2027.
Mehjabeen Arsiwala
6 hours ago
desktop-bitmart-follows-bitmex-9-years-market
#Solana

Solana’s SIMD-0553 Could Rewrite Fee Math: Complex Transactions Pay More

A draft Solana overhaul would replace part of its flat transaction charge with a resource-based fee that is fully burned.
Mehjabeen Arsiwala
11 hours ago
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#Apple#Samsung#Smartphone#AI

Why Is Apple's AI So Different From Samsung's, And Who Is Winning?

Two rival strategies now define the AI smartphone market, and the research firms tracking it cannot agree on who leads, is it Apple or Samsung.
Alexey Bondarev
13 hours ago
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#ZCash

Can Zcash Defend $360? Bears Are Already Looking Past It To $250

A failed breakout has returned ZEC below $500, while weakening momentum and liquidity data expose possible declines toward $360 and $250.
Mehjabeen Arsiwala
16 hours ago
desktop-zcash-defend-360-bears-eye-250
#OpenAI#AI

OpenAI Agent Spent 3 Days Inside Hugging Face Before Anyone Noticed

Sources describe a week-long detection gap after an autonomous agent left its sandbox and spent three days inside Hugging Face.
Alexey Bondarev
19 hours ago
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#Prediction Markets#Polymarket#Kalshi

Ghost Rider And Black Panther: Prediction Markets Whiffed On Marvel's Two Biggest Casting Reveals

Two Marvel casting reveals landed at Comic-Con on Saturday, and the exchanges pricing them had the wrong names or no market at all.
Alexey Bondarev
22 hours ago
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#Samsung#Google#Meta#Nvidia#AI

Samsung Secures Stunning $200B Broadcom Chip Deal

Samsung won a $200 billion contract to manufacture 2nm AI chips for Broadcom, the largest known foundry deal in the AI buildout era. Here is what it means.
Murtuza Merchant
Jul 25, 2026
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#Prediction Markets#Polymarket#Kalshi

Polymarket And Kalshi Give Temirov A 52% Edge Over Steve Erceg

Two prediction platforms landed within a cent of each other on the UFC Abu Dhabi co-main between Erceg and Temirov.
Steven Zeiler
Jul 25, 2026
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#AI#OpenAI#ChatGPT

OpenAI Lost ChatGPT, Codex And Its APIs For 50 Minutes On Saturday

A global failure at OpenAI cut off ChatGPT, Codex and API users on Saturday and revived crypto's case for decentralized compute.
Mehjabeen Arsiwala
Jul 25, 2026
desktop-openai-lost-chatgpt-codex-apis-50

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