Succinct launches iPhone app to cryptographically verify photos
Cryptography company Succinct launched Zcam, an iPhone camera app that signs photos and videos at capture to help prove media authenticity in the AI era....
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DeFi Education Fund and other crypto leaders press SEC to lock in DeFi broker guidance
Crypto industry leaders including Aave Labs, Uniswap Labs, and Andreessen Horowitz urged the SEC to formalize recent DeFi broker guidance into binding rules. The April statement clarified that wallet interfaces needn't register as broker-dealers, but groups warn informal guidance risks reversal. They're pushing for principles-based rulemaking to ensure legal certainty for DeFi innovation while maintaining regulatory oversight of actual intermediaries.
Researcher wins 1 bitcoin bounty for 'largest quantum attack' on underlying tech
Independent researcher Giancarlo Lelli broke a 15-bit elliptic curve key on publicly accessible quantum hardware, 512 times larger than the previous public demonstration in September 2025....
Metaplanet Issues $50M in Zero-Interest Bonds to Buy More Bitcoin
Bitcoin Magazine Metaplanet Issues $50M in Zero-Interest Bonds to Buy More Bitcoin Metaplanet said it will issue ¥8 billion ($50 million) in zero-interest bonds to expand its Bitcoin holdings. This post Metaplanet Issues $50M in Zero-Interest Bonds to Buy More Bitcoin first appeared on Bitcoin Magazine and is written by Micah Zimmerman....