How to Build Custom Logging for AWS Applications with Slack Integration

This article explains how to build a custom logging system for AWS applications using Lambda to filter logs with markers (e.g., [CRITICAL], [ALERT]), send real-time notifications to Slack, and store logs in DynamoDB for auditing. It provides a step-by-step guide, sample code, security tips, and scalability benefits to improve monitoring and team collaboration.

Crypto MEV Bot (Cryptomevbot.com) Launches Crypto Trading Bot For Individual And Enterprise Traders

Singapore, Singapore, July 23rd, 2025/Chainwire/–The developers of the Crypto MEV Bot have announced the availability of their production-tested trading software for both individual and enterprise users. Following two years of continuous operation on mainnet, the MEV bot delivers institutional-grade speed, capital efficiency, and adaptive block-level execution while keeping its “secret sauce” fully closed-source. What Is … Read more

MultiBank.io Partners With Fireblocks And Mavryk To Launch $10B Real Estate Tokenization Platform

Dubai, UAE, July 23rd, 2025/Chainwire/–MultiBank.io, the digital asset division of MultiBank Group—one of the world’s largest financial derivatives institutions—has announced its integration with Fireblocks to support a real estate tokenization initiative. The platform aims to bring approximately $10 billion in real-world assets (RWAs) on-chain, with a focus on enhancing asset security, regulatory compliance, and accessibility. … Read more

Customize Amazon Nova in Amazon SageMaker AI using Direct Preference Optimization

At the AWS Summit in New York City, we introduced a comprehensive suite of model customization capabilities for Amazon Nova foundation models. Available as ready-to-use recipes on Amazon SageMaker AI, you can use them to adapt Nova Micro, Nova Lite, and Nova Pro across the model training lifecycle, including pre-training, supervised fine-tuning, and alignment. In this … Read more

The Protocol: Ethereum Validator Exit Queue Backs Up

Welcome to The Protocol, CoinDesk’s weekly wrap-up of the most important stories in cryptocurrency tech development. I’m Margaux Nijkerk, CoinDesk’s Tech & Protocols reporter. In this issue: Ethereum Validator Exit Queue Tops $2B as Stakers Rush to Quit After 160% Rally Jito Launches BAM to Reshape Solana’s Blockspace Economy Ethereum Validators Signal Intention of Upping … Read more

The Node: Tim Draper on Bitcoin’s Gravitational Pull

Central to Draper’s worldview is the notion that bitcoin is simply better technology than any government-issued currency. Roughly 20% of the global adult population is unbanked, according to the World Bank; Bitcoin enables such people to make online payments, and manage their savings. It’s also incredibly efficient in terms of sending money abroad. A wire … Read more