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Crypto News

Latest cryptocurrency, blockchain, and fintech news from across the web

AllBitcoin2187Ethereum1246DeFi1866Web3505NFTs127Trading2512Regulation2122Stablecoins809Payments672Blockchain4519Altcoins1281Mining313Security702AI & Crypto983Market Analysis886
Temporal Fusion Transformers
Level Up Coding · 16d ago

Temporal Fusion Transformers

Member-only story Temporal Fusion Transformers A Deep Learning Strategy Applied to financial asset @panData 26 min read · Just now -- Press enter or click to view image in full siz...

blockchain
HNSW at Scale: Why Adding More Documents to Your Database Breaks RAG
Level Up Coding · 16d ago

HNSW at Scale: Why Adding More Documents to Your Database Breaks RAG

We Added More Documents. Answers Got Worse. You’ve built a RAG system. It works great. You add more documents to make it better. Answers get worse. Not slightly worse — noticeably...

regulation
Your Bank’s COBOL Isn’t a Problem. It’s an Opportunity.
Level Up Coding · 16d ago

Your Bank’s COBOL Isn’t a Problem. It’s an Opportunity.

Member-only story Your Bank’s COBOL Isn’t a Problem. It’s an Opportunity. How AI agents are doing what 30 years of digital transformation couldn’t Yanli Liu 12 min read · Just now...

regulationai-crypto
Anthropic Caught Three Chinese Labs Stealing 16 Million AI Conversations.
Level Up Coding · 16d ago

Anthropic Caught Three Chinese Labs Stealing 16 Million AI Conversations.

Member-only story Anthropic Caught Three Chinese Labs Stealing 16 Million AI Conversations. The Internet Took China’s Side. 24,000 fake accounts, a $1.5 billion copyright settlemen...

regulationpaymentssecurity
Build Your Own Redis in Python in Under 200 Lines of Code
Level Up Coding · 16d ago

Build Your Own Redis in Python in Under 200 Lines of Code

Member-only story Build Your Own Redis in Python in Under 200 Lines of Code Stop treating databases like black boxes. Here is how to build a functional key-value store from scratch...

blockchain
Arthur Mensch Just Broke Silicon Valley’s AI Safety Cartel
Level Up Coding · 16d ago

Arthur Mensch Just Broke Silicon Valley’s AI Safety Cartel

Member-only story Arthur Mensch Just Broke Silicon Valley’s AI Safety Cartel The safety consensus just cracked in public Maxime Morin 8 min read · Just now -- This article is fully...

blockchainai-crypto
How I Built a Fully Automated Document Management System with Paperless-NGX
Level Up Coding · 16d ago

How I Built a Fully Automated Document Management System with Paperless-NGX

Member-only story How I Built a Fully Automated Document Management System with Paperless-NGX Tural Ali 12 min read · Just now -- Managing paper and digital documents for a family...

blockchain
Stop Expecting Your Best Engineer to Be a Good Mentor
Level Up Coding · 16d ago

Stop Expecting Your Best Engineer to Be a Good Mentor

Press enter or click to view image in full size Photo by Azwedo L.LC on Unsplash Member-only story Stop Expecting Your Best Engineer to Be a Good Mentor Most of them can’t, and tha...

ethereumregulation
NexaPay
The Block · 16d ago

GD Culture to liquidate 7,5000 bitcoin hoard for share repurchase as mNAV discount widens

GD's market cap-to-net asset value ratio (mNAV) sits around 0.5, one of the worst among corporate bitcoin holders.

bitcoinmarket-analysis
Protobuf Optimization Techniques That Slashed Our Payload Size by 60%
Level Up Coding · 16d ago

Protobuf Optimization Techniques That Slashed Our Payload Size by 60%

Member-only story Protobuf Optimization Techniques That Slashed Our Payload Size by 60% aneesh kumar 9 min read · Just now -- The day our mobile app went from sluggish to snappy —...

regulationai-cryptomarket-analysis
Understanding Swift Strings: Unicode, Encoding, and Performance
Level Up Coding · 16d ago

Understanding Swift Strings: Unicode, Encoding, and Performance

Introduction Most developers use strings every day without thinking too much about how text is represented, how computers interpret it, or how it is stored in memory. For many ever...

defi
The Latest Guide to Deploying OpenClaw on Windows: From WSL2 Setup to Plugin-Based Browser Control
Level Up Coding · 16d ago

The Latest Guide to Deploying OpenClaw on Windows: From WSL2 Setup to Plugin-Based Browser Control

Member-only story The Latest Guide to Deploying OpenClaw on Windows: From WSL2 Setup to Plugin-Based Browser Control NGU 5 min read · Just now -- I recently switched to the RTX5070...

regulation
Transactional Outbox with RabbitMQ (Part 1): Building Reliable Event Publishing in Microservices
Level Up Coding · 16d ago

Transactional Outbox with RabbitMQ (Part 1): Building Reliable Event Publishing in Microservices

Publishing events directly to a message broker from an API handler is a common source of inconsistency in distributed systems. If the database transaction commits but the broker pu...

blockchain
Clean Architecture in Laravel
Level Up Coding · 16d ago

Clean Architecture in Laravel

Member-only story Clean Architecture in Laravel Building Systems That Survive Real Production Mathews Jose 7 min read · Just now -- Press enter or click to view image in full size...

market-analysis
What Machines Actually Learn
Level Up Coding · 16d ago

What Machines Actually Learn

The Weight of Intelligence Series — Part 1 A Socratic Guide to Machine Learning Fundamentals The key to understanding AI: forget the metaphors. Look at the numbers. Most explanatio...

ai-cryptomarket-analysis
Ray: Distributed computing for all, Part 2
Level Up Coding · 16d ago

Ray: Distributed computing for all, Part 2

Press enter or click to view image in full size Image by AI (nano banana) Member-only story Ray: Distributed computing for all, Part 2 Deploying and running code on cloud-based clu...

regulationai-crypto
Anthropic Shipped Trump Cards and Nobody’s Talking About the Right Thing
Level Up Coding · 16d ago

Anthropic Shipped Trump Cards and Nobody’s Talking About the Right Thing

Member-only story Anthropic Shipped Trump Cards and Nobody’s Talking About the Right Thing Two quiet features just changed how serious AI agents should be built. Gaurav Shrivastav...

defiai-crypto
A Framework for Stealth Software in Excel VBA
Level Up Coding · 16d ago

A Framework for Stealth Software in Excel VBA

A Framework for Tactical Software in Excel VBA Build whole universes with only a knife and string. The VBA language, depicted as a Soviet Submarine. Image by ChatGPT. Don’t Hang Up...

defiai-crypto
CAP Theorem, PACELC & Replication — The Ultimate System Design Guide
Level Up Coding · 16d ago

CAP Theorem, PACELC & Replication — The Ultimate System Design Guide

Part 3 Last Updated: February 2026 Author: Ishwar Ambare Topics: Sharding, Replication, CAP Theorem, PACELC Theorem, Master-Slave Architecture, Consistency vs Availability 📋 Table...

blockchain
Art of Autoscaling in Kubernetes
Level Up Coding · 16d ago

Art of Autoscaling in Kubernetes

Member-only story Art of Autoscaling in Kubernetes Master the three pillars of elasticity to build a cluster that scales with intelligence, not just brute force Mohit Malhotra 5 mi...

blockchain
Your First Autonomous Agent Mesh — Easier Than You Think
Level Up Coding · 16d ago

Your First Autonomous Agent Mesh — Easier Than You Think

Your First Autonomous Agent Mesh – Easier Than You Think In this guide we’ll build a Decentralized, Autonomous Vacation Booking System in Python using the Protolink library. The la...

ai-crypto
NexaPay
Blockchain Tag · 16d ago

Complexity doesn’t arrive all at once

Blockchain production systems rarely become fragile overnight. Continue reading on Medium »

blockchain
Turning “Money Delivered” Into “Money Received”
Fintech Tag · 16d ago

Turning “Money Delivered” Into “Money Received”

Bureaunia Chronicles: Episode 10 Continue reading on Medium »

blockchain
NexaPay
DeFi Tag · 16d ago

Why Capital Efficiency Is the Real Product in DeFi

The Illusion We’ve All Been Chasing Continue reading on Medium »

defi
NexaPay
The Block · 16d ago

Ripple, Franklin Templeton join $5 million seed round for AI agent trust startup t54 Labs

t54 Labs has raised $5 million in a seed round from Anagram, Franklin Templeton, Ripple and other investors.

altcoinsai-crypto
NexaPay
The Block · 16d ago

MrBeast editor and former California 24-year-old gubernatorial candidate fined by Kalshi for insider trading

Kalshi says it has closed two insider cases involving a former California gubernatorial candidate and an editor who worked at MrBeast.

trading
NexaPay
CoinDesk · 16d ago

Tether invests $200 million in digital marketplace Whop to expand stablecoin payments

Finance Share this article X (Twitter) LinkedIn Facebook Email Tether invests $200 million in digital marketplace Whop to expand stablecoin payments The online marketplace said it...

ethereumstablecoinspayments
NexaPay
Cryptocurrency Tag · 16d ago

PUBLISHED IN. TECH & BUSINESS

• Vocalis.pro. • Intelligence artificielle, WhatsApp, Automatisation Continue reading on Medium »

blockchain
NexaPay
Crypto Briefing · 16d ago

Bitcoin surges past $68K as Circle jumps 28%, fueling surge in crypto stocks

Bitcoin surges past $68K as Circle jumps 28%, fueling surge in crypto stocks Ethereum and Solana post double digit gains while XRP rises 7.5% as Circle surges 28% and Coinbase clim...

bitcoinethereumaltcoins
Axelar Connects Hedera, Expanding the Gateway to Onchain Finance
Cryptocurrency Tag · 16d ago

Axelar Connects Hedera, Expanding the Gateway to Onchain Finance

New integration brings Hedera into the Axelar cross-chain network, supporting tokenization, trading and yield across a unified… Continue reading on Hedera Blog »

tradingpayments