Technology

Bitcoin Core 32 can stall multisig signing on older nodes as fix slips to next patch

A reported PSBT v2 import failure affects mixed-version Core wallets, while an explicit RPC option still creates v0 files. Read…

3 weeks ago

Bitcoin Lightning developers sound alarm over security flaws as second patch lands in five days

Version 0.14.5 addresses issues exploitable by malicious nodes and lets Eclair operators upgrade without closing existing channels. Read the full…

3 weeks ago

OpenAI’s rogue crypto agent spent funds without permission, exposing risks to autonomous wallets

The October 15 report update describes an internal GPT-5.6 Sol model checking 362 addresses and omitting the account spending from…

4 weeks ago

Ethereum’s faster-exit plan would leave new validators waiting to earn

A dated three-week entry estimate shows how direct deposits and pooled holdings bear the cost of inactive staking capital. Read…

4 weeks ago

Bitcoin’s quantum-safe protection gets 82% cheaper as researchers race to secure 6 million exposed BTC

Researchers have cut the estimated computing cost of a specialized quantum-safe Bitcoin transaction by 82% to $59. Data from the…

4 weeks ago

Optimism’s Unichain deal will put more chains under one operator

Optimism is expanding its role as the operator of Ethereum-based chains for other brands. Unichain, Uniswap Labs' Ethereum layer-2 chain,…

1 month ago

Lightning apps using unpatched LDK risk Bitcoin theft from a reconnect lie

Lightning Development Kit (LDK), a library for building Bitcoin Lightning wallets and payment applications, has patched a flaw that could…

1 month ago

ETH fee burns cover just 2% of new coins printed in 2026

Ethereum's transaction fees have burned enough ETH to offset just 2.07% of the new coins issued in 2026, according to…

1 month ago

Hoskinson says Vitalik’s AI warning could delay the internet’s quantum defenses

Cardano founder Charles Hoskinson accused Vitalik Buterin of undermining quantum-resistant cryptography with speculative warnings about AI-driven mathematical breakthroughs. In an…

1 month ago

Ethereum’s proposed safety checks could still let a bad trade through

A correctly signed Ethereum transaction can still deliver a financial result its user would never have accepted under a meaningful…

1 month ago

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