According to @AveryChing, the blockchain he references 'got faster today,' but no chain name, performance metrics, or release notes were provided, limiting immediate quantitative assessment for trading decisions (source: @AveryChing on X, Dec 11, 2025). The post signals a same-day performance optimization yet lacks TPS, latency, block time, or fee data, so any impact on throughput or costs cannot be verified from the post alone and requires confirmation from official project channels before positioning (source: @AveryChing on X, Dec 11, 2025).

According to Phantom, trading carries risk and execution speed and availability may vary with network conditions, indicating potential variability in order timing and service access for crypto traders during congestion (source: Phantom, Twitter, Dec 7, 2025). For active strategies, variability in execution can materially affect fill reliability and realized outcomes in volatile periods, requiring heightened attention to network conditions (source: Phantom, Twitter, Dec 7, 2025).

According to @alice_und_bob, a Dec 2, 2025 Twitter post questioned whether a Polkadot core developer just submitted code enabling 500ms block times, noting no commit or PR link in the post. source: @alice_und_bob on Twitter Shorter block intervals are known to reduce inclusion and confirmation latency and can increase effective throughput on proof-of-stake architectures, which is relevant to DEX execution quality and network responsiveness. source: Polkadot Wiki (block production and finality) For trading, monitor the Polkadot SDK/Substrate repositories and official release notes for a merged PR explicitly specifying a 500ms block interval before positioning on this headline. source: Polkadot official GitHub

According to the source, we can only produce a trading-oriented summary once we verify the announcement from an official OpenAI source. Please share the OpenAI blog post, press release, or developer docs with details on GPT-5.1 (e.g., model names, API availability, pricing, latency, token limits, and rollout dates) so we can provide accurate, fully cited analysis focused on crypto market impact.

According to @business, high-frequency trading in London is set to get faster after a little-known technology firm took on London Stock Exchange Group to gain access to its Docklands rooftop for radio devices, enabling quicker connectivity for latency-sensitive strategies, source: Bloomberg @business. @business reports the dispute centers on installing radio equipment on LSEG’s rooftop to accelerate market speeds for HFT participants in London, source: Bloomberg @business. The source did not cite any direct impact on cryptocurrency markets or crypto-linked instruments, source: Bloomberg @business.

According to DeepSeek, the DeepSeek-V3/R1 Inference System has been optimized for improved throughput and latency, which could significantly impact trading algorithms relying on quick data processing. The system utilizes cross-node EP-powered batch scaling, computation-communication overlap, and load balancing techniques. This optimization is crucial for traders who depend on high-frequency trading algorithms that require rapid data processing and decision-making capabilities.