WebSocket

Gemini

2026-08-24 23:07:40

Gemini rolls out AI agent integration guide for trading across asset types

Gemini said in a post on X that it has launched an AI agent integration guide, outlining how users can connect AI agents to the platform through a specified link and set of instructions. The setup is intended to let those agents trade across several asset categories available on Gemini, including Predictions, cryptocurrencies, and stocks. According to the announcement, the guide covers multiple integration methods rather than a single access path. It includes REST guidance aligned with the OpenAPI 3.0 standard, along with support documentation for modern WebSocket connections and the FIX 4.4 protocol. The update was cited by Techub News, and the post was attributed to @tyler in the source material. No additional rollout details or timing beyond the X post were disclosed in the brief.

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Ethereum

2026-08-24 06:41:16

Besu fixes five security flaws in version 26.7.1 after findings by CertiK

Ethereum client Besu fixed five security vulnerabilities in version 26.7.1, which was released on July 27, after the issues were identified by blockchain security firm CertiK. Besu then published four detailed security advisories on Aug. 14, with technical details held back until after the patch rollout so node operators had time to upgrade first. According to CertiK Security Engineering Director and Senior Audit Partner Jialiang Chang, that patch-first approach created an 18-day buffer for operators to identify affected deployments, test the new release, and coordinate upgrades with validators or consortium participants. The disclosed issues touched block propagation handling, future-height consensus proposal caching, WebSocket subscription limits, and JSON-RPC filter creation. If left unresolved, the flaws could let attackers drain node memory or thread resources, affecting node availability and consensus processing. Bitcoin.com News said CertiK used its Chain Scan method in a private multi-node test network to run adversarial testing across peer-to-peer, HTTP RPC, WebSocket RPC, and consensus interfaces, and provided reproducible testing tools to the Besu team.

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Besu

2026-08-22 01:40:09

Besu Discloses Five Fixed Vulnerabilities, Thanks CertiK for Responsible Disclosure

Besu has published four security notices covering five vulnerabilities that CertiK identified and reported. The issues were fixed in Besu 26.7.1, released on July 27, and the technical details were made public on August 14. The bugs affected block announcement handling, caching for future block height consensus proposals, WebSocket subscription limits, and unbounded JSON-RPC filter creation. Besu said the flaws could, under specific configurations, let an attacker keep consuming memory or thread resources and affect node availability or consensus processing. CertiK found the issues through its Chain Scan adversarial research on a private multi-node Besu test network, submitted the vulnerabilities with reproducible proof-of-concept test frameworks, and coordinated confidentially with Besu before the fix was released. Besu thanked CertiK and EF Security in the release notes for responsible disclosure.

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API Trading

2026-07-08 12:36:14

API Trading Explained: How It Works, Costs, and How to Get Started in 2025

API trading connects software directly to brokers or exchanges for automated execution. Its edge lies in speed, consistency, and 24/7 crypto automation, but success still depends on strategy quality, cost control, and robust risk management.

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