Cubed

Topics

Block Adds Bitcoin Lightning to x402, Letting AI Agents Pay for APIs in BTC

Block joined the x402 Foundation and integrated Bitcoin Lightning into the open payment standard backed by Google, Microsoft, AWS, and Coinbase.

Sep 25, 2026

cryptocurrency

Bitget Lost $352 Million in a Backend Spoofing Attack — and North Korea May Be Behind It

Bitget CEO Gracy Chen said attackers compromised wallet infrastructure and faked transaction data, draining $351.6M without stealing private keys.

Sep 25, 2026

artificial-intelligence

What Should You Use to Measure Answer-Engine Visibility by Topic? A Practical Guide

How to measure AI visibility across topics, prompts, competitors, mentions, citations, and answer engines.

Sep 25, 2026Ryan Brown

artificial-intelligence

Image AI in 2026 — How Text-to-Image Models Work and What to Use Them For

A practical guide to image AI: how diffusion models generate pictures, where they excel, and how to integrate them responsibly into real products.

Sep 25, 2026

technology

StarkWare Slashes Quantum-Safe Bitcoin Transaction Costs 79% Using AI

A weeklong optimization challenge reduced the estimated GPU cost of preparing a quantum-resistant Bitcoin transaction from $320 to $66.

Sep 24, 2026

blockchain

Circle Launches StableFX: 24/7 Onchain Foreign Exchange on the Arc Blockchain

Circle's new StableFX engine lets vetted institutions trade stablecoin FX pairs around the clock with atomic settlement on Arc mainnet.

Sep 24, 2026

cryptocurrency

Bitcoin Sheds $454 Million in Liquidations as BTC Retreats to $84,000

Roughly $454 million in leveraged long positions were wiped out as Bitcoin fell 2.6% ahead of a major options expiry, amid broader DeFi weakness.

Sep 24, 2026

Latest Posts

web3

Trump Administration Eyes Overseas Stablecoin Push to Cement Dollar Dominance

Bloomberg reports the US government may support dollar-backed stablecoin projects abroad through joint ventures with private firms and multiple federal agencies.

Sep 24, 2026

artificial-intelligence

What Factors Influence Whether ChatGPT Recommends a Company?

Sep 24, 2026Miroku Ikeda

blockchain

SEC Clears On-Chain Trading of Tokenized U.S. Stocks Through Innovation Exemption

With the CLARITY Act stalled, the SEC used an innovation exemption to enable on-chain trading of tokenized U.S. equities within 24 hours.

Sep 23, 2026

web3

SoFi Becomes First National Bank to Settle Card Transactions on Stablecoin Rails

SoFi is migrating its entire $25 billion annual card program to settle via SoFiUSD on Mastercard's blockchain infrastructure.

Sep 23, 2026

cryptocurrency

More Than $1 Billion in Bitcoin Shorts Liquidated as BTC Eyes $90,000

A breakout above $86,000 triggered over $1 billion in short liquidations, resetting market positioning as leverage builds on the long side.

Sep 23, 2026

cryptocurrency

Bitcoin Nears $87,000 as Strategic Reserve Bill Clears House Committee

Bitcoin holds near $87,000 as the American Reserve Modernization Act advances, proposing a 20-year Strategic Bitcoin Reserve at the Treasury.

Sep 23, 2026

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Posts Across the Network

In Plain Englishartificial-intelligence

Google, OpenAI, and Anthropic May Launch a Frontier AI Safety Standards Body by 2027

Messy Founderentrepreneurship

Ando Raised $20 Million to Build Team Messaging Where AI Agents Are First-Class Members

Messy Founderentrepreneurship

Databricks Bought Row Zero and Says More AI Acquisitions Are Coming

Venturebusiness

Island Raised $400 Million at a $6.4 Billion Valuation to Control AI Agents in the Enterprise

Venturebusiness

BlackRock Says AI Agents Will Power a Machine-Native Economy Built on Stablecoins

Stackademicsoftware-development

Block Adds Bitcoin Lightning to x402, Letting AI Agents Pay for APIs in BTC

Bitget Lost $352 Million in a Backend Spoofing Attack — and North Korea May Be Behind It

What Should You Use to Measure Answer-Engine Visibility by Topic? A Practical Guide

Image AI in 2026 — How Text-to-Image Models Work and What to Use Them For

StarkWare Slashes Quantum-Safe Bitcoin Transaction Costs 79% Using AI

Circle Launches StableFX: 24/7 Onchain Foreign Exchange on the Arc Blockchain

Bitcoin Sheds $454 Million in Liquidations as BTC Retreats to $84,000

Latest Posts

Trump Administration Eyes Overseas Stablecoin Push to Cement Dollar Dominance

What Factors Influence Whether ChatGPT Recommends a Company?

SEC Clears On-Chain Trading of Tokenized U.S. Stocks Through Innovation Exemption

SoFi Becomes First National Bank to Settle Card Transactions on Stablecoin Rails

More Than $1 Billion in Bitcoin Shorts Liquidated as BTC Eyes $90,000

Bitcoin Nears $87,000 as Strategic Reserve Bill Clears House Committee

Write about the technologies shaping the future.

Why write for Cubed?

Featured Posts

ChatGPT Alternatives Worth Trying in 2026

AI Agents Could Become Crypto's Most Active Users — Here's Why That Matters

Bitcoin Breaks $86,000 as Capital Rotates From AI Stocks Into Crypto

Where Jev Fits in an Agent Stack: Guardrails, Routing, and Map-Reduce Without Hallucinated JSON

Posts Across the Network

Google, OpenAI, and Anthropic May Launch a Frontier AI Safety Standards Body by 2027

Ando Raised $20 Million to Build Team Messaging Where AI Agents Are First-Class Members

Databricks Bought Row Zero and Says More AI Acquisitions Are Coming

Island Raised $400 Million at a $6.4 Billion Valuation to Control AI Agents in the Enterprise

BlackRock Says AI Agents Will Power a Machine-Native Economy Built on Stablecoins

GitHub Security Lab Open-Sourced an Autonomous LLM-Powered Fuzzing Pipeline for C and C++