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September 16, 2025CoinOtag logoCoinOtag

American Express Could Offer Ethereum-Based NFT Passport Stamps to Help U.S. Cardholders Commemorate Travel

Amex Passport NFT travel stamps are non-transferable ERC-721 tokens on Ethereum layer-2 Base that let eligible US American Express cardholders collect customizable, on‑chain keepsakes of countries ￰0￱ stamp records

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Palantir Sues Ex-Engineers for Allegedly Misusing Trade Secrets in New AI Startup

Palantir Sues Ex-Engineers for Allegedly Misusing Trade Secrets in New AI Startup

Palantir Technologies has filed a lawsuit against two former senior engineers, Radha Jain and Joanna Cohen, accusing them of stealing proprietary AI source code and customer data to launch rival...

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1 min
Cameo Alleges OpenAI Infringed Trademark with Sora App’s ‘Cameo’ Feature

Cameo Alleges OpenAI Infringed Trademark with Sora App’s ‘Cameo’ Feature

Cameo has filed a trademark lawsuit against OpenAI in California federal court, alleging the AI company infringed on its name by using “cameo” for a deepfake feature in the Sora...

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1 min
Ripple CTO Suggests XRP Escrow Rights Could Be Sold or Transferred

Ripple CTO Suggests XRP Escrow Rights Could Be Sold or Transferred

Ripple CTO David Schwartz has clarified that while XRP locked in escrow cannot circulate until release dates, Ripple can sell rights to those tokens or transfer escrow accounts, impacting views...

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1 min