Blockchain News Quantum attacks could worsen without proof of ownership: Near One Mai 7, 2026 Near One says blockchains may need new ownership verification systems if quantum attacks compromise wallet keys and expose private assets. Post Navigation Previous TrustedVolumes hit by $6.7M exploit as 1inch denies breachNext Bitcoin Bollinger Bands push key breakout as creator acts on positive signal More Stories Blockchain News JPMorgan, Mastercard make first cross-border US Treasury transfer via XRP Ledger Mai 7, 2026 Blockchain News Samsung SDS wins deal to build South Korea’s blockchain securities system: Report Mai 7, 2026 Blockchain News Telegram to become TON’s largest validator, Durov says Mai 5, 2026
