Month: October 2026

TL;DR Optimism has released op-reth v2.5.0 and recommends it for all op-reth operators. The update removes two legacy pre-Bedrock import commands and patches security issues in `rustls` and `imbl` dependencies. Operators relying on the removed import workflow need to switch to the Bedrock state-bootstrap process before upgrading. Optimism’s latest...

TL;DR Optimism has released Kona v1.8.0 components with fixes for derivation, proof execution, TLS and preimage handling. The release prevents a malformed batch from causing Kona to derive a different chain from op-node under a specific faulty-batcher condition. Optimism recommends the release for all chains and says kona-host should...

TL;DR Optimism has released op-node v1.19.8 and recommends it particularly for sequencer operators using `–l2.follow.source`. The release fixes recurring slow block builds around L1-origin transitions and strengthens validation of hardfork activation ordering. Sepolia OP Stack operators must be on op-node v1.19.5 or later before the October 6 Glamsterdam hardfork....

TL;DR Upbit announced trading support for Dolphin (POD) across KRW, BTC and USDT markets on October 2. A Korean-won pair gives POD direct access to one of crypto’s most closely watched domestic liquidity pools. New listings can create sharp early volatility, so the listing itself should not be treated...

The call for shared AI regulation highlights the need for collaborative frameworks to ensure safety, balancing innovation with accountability. The post Google’s James Manyika calls for shared responsibility in AI regulation appeared first on Crypto Briefing....

A Tether-backed project, Utexo, plans to support private USDT transfers, direct swaps between BTC and USDT and loans backed by BTC, while keeping most transaction data off Bitcoin’s public ledger....

Bitcoin is up roughly 3% in October as traders await September’s jobs data, while rising bond yields, a stronger dollar weigh on broader markets....

South Korea crypto exchange profits fell 78% in H1 2026 as daily trading volume dropped 44% and won deposits declined 35%, KoFIU data shows....

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Superhuman’s acquisition of GPTZero highlights the growing demand for AI authenticity tools, potentially reshaping AI integration in various sectors. The post Superhuman acquires GPTZero, the AI detector with $30 million in annual revenue appeared first on Crypto Briefing....