Bitcoin Mining
Sunsetting the ULTRA ISPO: Refunds, Pool Fees and What Comes Next
The ULTRA ISPO did not raise enough to fund Facility 2, so we are closing it, returning the pool to normal fees and refunding the ADA it earned to the delegators who earned it.
Bitcoin's Difficulty Just Fell 10%. Here Is What That Looks Like From the Mining Floor
Bitcoin mining difficulty fell 10% on June 13, its second-largest drop of 2026. From the mining floor, a difficulty reset is not distress, it is the network handing disciplined, low-cost operators a raise.
Energy Is the Only Moat: Why the AI Giants Are Paying Billions for Power
Google and Anthropic just agreed to pay SpaceX roughly $2.2 billion a month for compute. The real story is older than AI: whoever controls the power controls the future. Why energy, not algorithms, is the moat.
AI & Tech News Roundup: May 15, 2026
Cerebras goes public in the biggest AI IPO of 2026, NVIDIA commits $40B to equity deals including a $2.1B stake in Bitcoin miner IREN, and OpenAI shuts down Sora after six months.
Crypto News Roundup: May 3, 2026
Bitcoin holds above $78K as miners pivot to AI infrastructure, Cardano governance hits a critical deadline, Midnight consolidates post-mainnet, and institutional ETF flows stay strong. Here's the week in crypto.
Crypto News Roundup: May 2, 2026
Bitcoin difficulty dropped -3.07% today as block times slowed heading into May. IOG seeks $46.8M for Leios. Hoskinson hints at Bitcoin DeFi on Midnight. BTC near $77K, ADA $0.25, NIGHT $0.033. Here is what matters this week.
AI Is Burning Through Power Like Nothing Before. Bitcoin Miners Already Know How to Handle It.
The IEA now projects AI data centers will consume 1,100 TWh in 2026, the equivalent of Japan's entire national electricity grid. The industry scrambling to build power infrastructure for AI has a lot to learn from the people who have been building it for years.
Bitcoin Mining Difficulty Explained: Why It Goes Up, Why It Goes Down, and Why It Matters
Every ~2 weeks, the Bitcoin network automatically adjusts how hard it is to mine a block. Understanding this mechanism explains why miners stay in business, why the network is self-healing, and why hashrate trends tell you more about Bitcoin's health than price does.
Solar Energy and Bitcoin Mining: The Case Is Stronger Than Critics Think
ENGIE just activated an 895 MW solar plant in Brazil and is evaluating Bitcoin mining as a way to absorb curtailed power. The criticism that Bitcoin mining wastes energy misses a fundamental point about how electricity markets actually work.
Liquid Cooling for Bitcoin Mining: Why Air Is Becoming Yesterday's Technology
Air-cooled ASIC mining was fine when rack density was low and power was cheap. In 2026, with chips pushing 30kW per unit and AI data centers competing for the same infrastructure, the industry is moving to liquid cooling fast. Here is why and what the options actually look like.
AI & Tech News Roundup: April 29, 2026
NVIDIA crosses $5 trillion. Big tech commits $660B to infrastructure. Liquid cooling becomes the new baseline. And the grid is the bottleneck nobody budgeted for. Here is what mattered this week in AI and compute.
Bitcoin Mining in 2026: Air, Hydro, Immersion, and the Bitaxe Revolution
Not all Bitcoin mining looks the same in 2026. From warehouse-scale immersion tanks to a $200 open-source board sitting on your desk, the hardware spectrum has never been wider. Here's what's actually running, what it costs, and what makes sense for different operators.
Bitcoin 2026 Las Vegas: What the World's Biggest Bitcoin Conference Means for Miners Right Now
BTC touched $79K as Bitcoin 2026 opened at The Venetian in Las Vegas with 40,000+ attendees and the first sitting SEC chair ever to appear at a Bitcoin conference. Here's what the industry's biggest gathering, and the policy shifts it signals, means for miners like Ultra Labs.
Mined in America Act Would Give US Bitcoin Miners a Policy Edge
GOP senators have introduced the Mined in America Act, a bill that would direct federal agencies to prioritize domestically mined Bitcoin for any government reserve holdings. The legislation also includes provisions to streamline permitting and establish clearer regulatory guidelines for the industry.
Announcing Ultra Labs and $ULTRA on Midnight
Cardania is now Ultra Labs, a Web3 studio building Bitcoin mining, AI agents, and gaming powered by renewables and Cardano. We’re launching the $ULTRA ISPO (delegate to the ULTRA stakepool), honoring $RAD holders, opening Nexus Miner mints, and hosting a New Year's Eve livestream.