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Luxor’s Aaron Forster on Bitcoin Mining’s Growing Sophistication

Luxor Technology wants to make bitcoin mining easier. That’s why the firm has rolled out a panoply of products (mining pools, hashrate derivatives, data analytics, ASIC brokerage) to help bitcoin miners, large and small, develop their operations.
Aaron Forster, the company’s director of business development, joined in October 2021, and has seen the team grow from roughly 15 to 85 people in the span of three and a half years.
Forster worked a decade in the Canadian energy sector before coming to bitcoin mining, which is one of the reasons why he’ll be speaking about the future of mining in Canada and the U.S. at the BTC & Mining Summit at Consensus this year, May 14-15.
In the lead-up to the event, Forster shared with CoinDesk his thoughts on bitcoin miners turning to artificial intelligence, the growing sophistication of the mining industry, and how Luxor’s products enable miners to hedge various forms of risk.
This interview has been condensed and edited for clarity.
Mining pools allow miners to combine their computational resources to have higher chances of receiving bitcoin block rewards. Can you explain to us how Luxor’s mining pools work?
Aaron Forster: Mining pools are basically aggregators that reduce the variance of solo mining. When you look at solo mining, it’s very lottery-esque, meaning that you could be plugging your machines in and you might hit block rewards tomorrow — or you might hit it 100 years from now. But you’re still paying for energy during that time. At a small scale, it’s not a big deal, as you scale that up and create a business around it.
The most common kind of mining pool is PPLNS, which means Pay-Per-Last-N-Shares. Basically, that means the miner does not get paid unless that mining pool hits the block. That’s also due to luck variance, so it’s no different from that solo miner’s situation. However, that creates revenue volatility for those large industrial miners.
So we’re seeing the emergence of what we call Full-Pay-Per-Share, or FPPS, and that’s Luxor is operating for our bitcoin pool. With FPPS, regardless of whether we find a block or not, we’re still paying our miners their revenue based on the number of shares they’ve submitted to the pool. That gives revenue certainty to miners, assuming hashprice stays the same. We’ve effectively become an insurance provider.
The problem is that you need a very deep and strong balance sheet to support that model, because while we’ve reduced the variance for miners, that risk is now put on us. So we need to plan for that. But it can be calculated over a long enough period of time. We have different partners in that regard, so that we don’t bear the full risk from our balance sheet.
Tell me about your ASIC brokerage business.
We’ve become one of the leading hardware suppliers on the secondary market. Primarily within North America, but we’ve shipped to 35+ countries. We deal with everybody from public companies to private companies, institutions to retail.
We’re primarily a broker, meaning we match buyer and seller, mostly on the secondary market. Sometimes we do interact with ASIC manufacturers, and in certain cases we do take principal positions, meaning we use money from our balance sheet to purchase ASICs and then resell them on the secondary market. But the majority of our volume comes from matching buyers and sellers.
Luxor also launched the first hashrate futures contracts.
We’re trying to push the Bitcoin mining space forward. We’re a hashrate marketplace, depending on how you look at our mining pools, and we wanted to take a big leap and take hashrate to the TradFi world.
We wanted to create a tool that allows investors to take a position on hashprice without effectively owning mining equipment. Hashprice is, you know, the hourly or daily revenue that miners get, and that fluctuates a lot. For some people it’s about hedging, for others it’s speculation. We’re creating a tool for miners to sell their hashrate forward and use it as a basic collateral or a way to finance growth.
We said, ‘Let’s allow miners to basically sell forward hashrate, receive bitcoin upfront, and then they can take that and do whatever they need to do with it, whether it’s purchase ASICs or expand their mining operations.’ It’s basically the collateralization of hashrate. So they’re obligated to send us X amount of hashrate per month for the length of the contract. Before that, they’ll receive a certain amount of bitcoin upfront.
There’s a market imbalance between buyers and sellers. We have a lot of buyers, meaning people and institutions wanting to earn yield on their bitcoin. What you’re lending your bitcoin at is effectively your interest rate. However, you could also look at it like you’re purchasing that hashrate at a discount. That’s important for institutions or folks that don’t want physical exposure to bitcoin mining, but want exposure to hash price or hashrate. They can do that synthetically through purchasing bitcoin and putting it into our market, effectively lending that out, earning a yield, and purchasing that hashrate at a discount.
What do you find most exciting about bitcoin mining at the moment?
The acceptance and natural progression of our industry into other markets. We can’t ignore the AI HPC transition. Instead of building these mega mines that are just massive buildings with power-dense bitcoin mining operations, you’re starting to see large miners turning into power infrastructure providers for artificial intelligence.
Using bitcoin mining as a stepping stone to a larger, more capital intensive industry like AI is exciting to me, because it kind of gives us a bit more acceptance, because we’re coming at it from a completely different angle. I think the biggest example is the Core Scientific-CoreWeave deal structure, how they’ve kind of merged those two businesses together. They’re complimentary to each other. And that’s really exciting.
When you look at our own product roadmap, we have no choice but to follow a similar roadmap to bitcoin miners. A lot of the products that we built for the mining industry are analogous to what is needed at a different level for AI. Mind you, it’s a lot simpler in our industry than in AI. We’re our first step into the HPC space, and it’s still very early days there.
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Crypto Daybook Americas: Bitcoin Whiplash Shakes Market as U.S. Yield Spike Threatens Bull Run

By James Van Straten (All times ET unless indicated otherwise)
Bitcoin BTC started the week on a positive note, rising above $107,000 — the highest since Jan. 24, according to CoinDesk data —before pulling back to $102,000 during the Asian morning.
Despite the retracement, the largest cryptocurrency continues to trend upward, forming higher highs and higher lows within an ascending consolidation channel, while its market dominance rose above 64%.
There’s a bullish bias in the options market, too. Deribit data shows a heavy concentration of call open interest above $100,000, particularly at the $110,000, $115,000 and $120,000 strike prices for May 30, when $8 billion in notional value expires. Call options, which give holders the right to buy BTC at a specific price, are typically used to bet that the price will rise to or above that level.
Another sign of strong demand comes from Glassnode data showing widespread accumulation across all wallet cohorts from holders of less than 1 BTC to over 10,000 BTC. The accumulation trend score rose to 0.87; the maximum value is 1.
For a note of caution, take a look at the U.S. 30-year Treasury yield, which topped 5% as Moody’s Ratings downgraded the debt to Aa1 from Aaa, citing fiscal concerns in the U.S. The last time the yield rose that high, April 9, bitcoin dropped to a monthly low of $75,000.
Meanwhile, the U.K. overtook China as the second-largest holder of U.S. debt, and Tether’s U.S. Treasury holdings are poised to surpass Germany’s, potentially placing it among the top 20 foreign holders. At a time when the U.S. is actively seeking buyers for its bonds, none may be more critical than the issuer of the largest stablecoin. Stay alert!
What to Watch
- Crypto
- May 19: CME Group will launch its cash-settled XRP futures.
- May 19: Coinbase Global (COIN) will replace Discover Financial Services (DFS) in the S&P 500, effective before the opening of trading.
- May 22: Bitcoin Pizza Day.
- May 22: Top 220 TRUMP token holders will attend a gala dinner hosted by President Trump at the Trump National Golf Club in Washington.
- May 30: The second round of FTX repayments starts.
- Macro
- May 19: U.K. Prime Minister Keir Starmer meets European Council President António Costa and European Commission President Ursula von der Leyen in London for the first post-Brexit U.K.-EU summit, which should result in the signing of a landmark defense and security treaty and a joint statement pledging deeper economic cooperation.
- May 19, 10 a.m.: President Donald Trump is scheduled to call Russian President Vladimir Putin to discuss a potential ceasefire in the Russia-Ukraine war. He will then call Ukrainian President Volodymyr Zelenskyy and various members of NATO.
- May 20-22: Canadian Finance Minister François-Philippe Champagne and Bank of Canada Governor Tiff Macklem will co-host the three-day meeting of G7 finance ministers and central bank governors in Banff, Alberta.
- May 20, 8:30 a.m.: Statistics Canada releases April consumer price inflation data.
- Core Inflation Rate MoM Est. 0.2% vs. Prev. 0.1%
- Core Inflation Rate YoY Prev. 2.2%
- Inflation Rate MoM Est. 0.5% vs. Prev. 0.3%
- Inflation Rate YoY Est. 1.6% vs. Prev. 2.3%
- Earnings (Estimates based on FactSet data)
- May 20: Canaan (CAN), pre-market
- May 28: NVIDIA (NVDA), post-market, $0.88
Token Events
- Governance votes & calls
- Arbitrum DAO is voting on launching “The Watchdog,” a 400,000-ARB bounty program to reward community sleuths for uncovering misuse of the hundreds of millions in grants, incentives and service budgets the DAO has deployed. Voting ends May 23.
- Arbitrum DAO is voting on a constitutional AIP to upgrade Arbitrum One and Arbitrum Nova to ArbOS 40 “Callisto”, bringing them in line with Ethereum’s May 7 Pectra upgrade. The proposal schedules activation for June 17. Voting ends on May 29.
- May 20, 12 p.m.: Lido to hist its 28th node operator community call.
- May 21: Maple Finance teased an announcement on the future of asset management.
- May 21, 6 p.m.: Theta Network to host an Ask Me Anything session in a livestream
- May 22: Official Trump to announce its “next Era” at the day of the dinner for its largest holders.
- Unlocks
- May 19: Pyth Network (PYTH) to unlock 58.62% of its circulating supply worth $306.28 million.
- May 31: Optimism (OP) to unlock 1.89% of its circulating supply worth $21.6 million.
- June 1: Sui (SUI) to unlock 1.32% of its circulating supply worth $161.9 million.
- June 12: Ethena (ENA) to unlock 0.7% of its circulating supply worth $14.31 million.
- Token Launches
- No major upcoming token listings.
Conferences
- Day 1 of 7: Dutch Blockchain Week (Amsterdam)
- May 20-22: Avalanche Summit London
- May 20-22: Seamless Middle East Fintech 2025 (Dubai)
- May 21-22: Crypto Expo Dubai
- May 21-22: Cryptoverse Conference (Warsaw)
- May 27-29: Bitcoin 2025 (Las Vegas)
- May 27-30: Web Summit Vancouver
- May 29: Stablecon (New York)
- May 29-30: Litecoin Summit 2025 (Las Vegas)
- May 29-June 1: Balkans Crypto 2025 (Tirana, Albania)
- June 2-7: SXSW London
Token Talk
By Shaurya Malwa
- Elon Musk revived his “Kekius Maximus” persona on X over the weekend, sending an associated memecoin up more than 100% after months of inactivity.
- Musk updated his profile picture to a gladiator-style depiction of himself and changed his display name.
- The Ethereum-based KEKIUS surged as followers noticed the change. Trading volumes for the token jumped to over $45 million, up from an average of $5 million in the past week, CoinGecko data shows.
- The ‘Kekius’ name is linked to existing frog-themed coins like pepe, featuring a frog dressed up as a Roman gladiator.
- It stems from the «Cult of Kek,» a tongue-in-cheek internet phenomenon linking the term to an ancient Egyptian frog-headed deity of chaos and darkness.
- Ethereum-based PEPE, another frog-themed memecoin, surged 5%, with trading volume nearly tripling to $2.19 billion, making it the second-most traded memecoin after dogecoin (DOGE).
- The original Kekius Maximus rally occurred on New Year’s Eve 2024, when Musk first adopted the persona, sending the coin up 600% in a few days.
- The coin lost all gains after Musk dropped the avatar, but has since seen episodic spikes tied to his social media activity, as in March.
- The latest price movement underscores Musk’s continued outsized influence on speculative crypto markets, especially meme tokens, and how monitoring his account might open up short-lived profit (albeit highly risky) opportunities for micro-cap traders.
Derivatives Positioning
- Total open interest (OI) across all instruments on centralized exchanges remained relatively stable over the weekend, dipping slightly to $150 billion.
- Among assets with over $100 million in open interest, the biggest week-on-week gains were seen in PAXG, PEPE, TON and ALCH.
- The largest declines were observed in PNUT, POPCAT, BONK and SHIB.
- After sweeping key liquidation clusters at $106.5K and $102.8K, bitcoin is now trading around $103K.
- The next significant cluster of liquidations on the BTC-USDT pair on Binance sits at $107.5K, representing some $71.4 million in potential liquidations. On the downside, there’s notable liquidation interest worth $52.7 million at $102.2K — a level that acted as support during today’s earlier reversal.
- Short-term hedging has intensified ahead of the May 23 and May 30 expiries, with puts dominating volume (~$1.3B notional) and concentrated OTM exposure, signaling traders are bracing for near-term downside, according to data from Deribit.
- May 30 is the key expiry to watch, holding the largest OI (~$8 billion) on Deribit, skewed toward OTM calls and puts. This positioning suggests potential for sharp moves on spot price shifts around key strike levels.
Market Movements
- BTC is down 0.78% from 4 p.m. ET Friday at $102,937.12 (24hrs: -0.74%)
- ETH is down 6.36% at $2,408.96 (24hrs: -3.89%)
- CoinDesk 20 is down 4.24% at 3,072.36 (24hrs: -3.33%)
- Ether CESR Composite Staking Rate is down 15 bps at 2.91%
- BTC funding rate is at 0.0054% (5.9261% annualized) on Binance
- DXY is down 0.97% at 100.11
- Gold is up 1.04% at $3,237.26/oz
- Silver is up 0.71%% at $32.50/oz
- Nikkei 225 closed -0.68% at 37,498.63
- Hang Seng closed unchanged at 23,332.72
- FTSE is down 0.78%% at 8,616.91
- Euro Stoxx 50 is down 0.77% at 5,385.80
- DJIA closed on Friday +0.78% at 42,654.74
- S&P 500 closed +0.7% at 5,958.38
- Nasdaq closed +0.52% at 19,211.10
- S&P/TSX Composite Index closed +0.29% at 25,971.93
- S&P 40 Latin America closed -0.28% at 2,623.99
- U.S. 10-year Treasury rate is up 7 bps at 4.55%
- E-mini S&P 500 futures are down 1.33% at 5,896.25
- E-mini Nasdaq-100 futures are down 1.72% at 21,135.25
- E-mini Dow Jones Industrial Average Index futures are down 0.84% at 42,375.00
Bitcoin Stats
- BTC Dominance: 64.01 (0.26%)
- Ethereum to bitcoin ratio: 0.02327 (-0.85%)
- Hashrate (seven-day moving average): 855 EH/s
- Hashprice (spot): $54.44
- Total Fees: 5.92 BTC / $617,813
- CME Futures Open Interest: 149,515 BTC
- BTC priced in gold: 31.9 oz
- BTC vs gold market cap: 9.03%
Technical Analysis
- After recording the highest ever weekly close, bitcoin has retraced to the lower end of its current range at $102,800.
- Last week, each dip below this level was met with strong buying interest, highlighting continued demand.
- While the weekly close signals bullish momentum, it’s worth noting that bitcoin has rallied from its April lows without a meaningful pullback, printing six consecutive green weekly candles.
- Should the range lows break, a deeper move toward the weekly order block between $94,000 and $99,000 becomes likely. This zone also aligns with key technical confluences, including the 50-day exponential moving average and the previous monthly high.
- Today’s price action is shaping a typical Monday range setup, and a reclaim of Monday’s low in the coming days could serve as a catalyst for further upside.
Crypto Equities
- Strategy (MSTR): closed on Friday at $399.80 (+0.7%), down 1.32% at $394.52 in pre-market
- Coinbase Global (COIN): closed at $266.46 (+9.01%), down 2.8% at $259
- Galaxy Digital Holdings (GLXY): closed at C$31.49 (+3.01%)
- MARA Holdings (MARA): closed at $16.21 (+3.38%), down 1.97% at $15.89
- Riot Platforms (RIOT): closed at $9.15(+5.17%), down 1.97% at $8.97
- Core Scientific (CORZ): closed at $10.78 (+2.57%), down 3.15% at $10.44
- CleanSpark (CLSK): closed at $9.78 (+4.49%), down 2.56% at $9.53
- CoinShares Valkyrie Bitcoin Miners ETF (WGMI): closed at $18 (+8.63%)
- Semler Scientific (SMLR): closed at $40.88 (+28.59%), down 4.35% at $39.10
- Exodus Movement (EXOD): closed at $35.40 (-1.01%), down 1.13% at $35
ETF Flows
Spot BTC ETFs:
- Daily net flow: $260.2 million
- Cumulative net flows: $41.74 billion
- Total BTC holdings ~ 1.18 million
Spot ETH ETFs
- Daily net flow: $22.2 million
- Cumulative net flows: $2.53 billion
- Total ETH holdings ~ 3.45 million
Source: Farside Investors
Overnight Flows
Chart of the Day
- Bitcoin long-term holder supply is approaching a one-year high of 14,326,823 BTC.
- That’s an increase of 400,000 BTC from this year’s lows as long-term holders show growing conviction in price increases.
While You Were Sleeping
- ‘Sell America’ Is Back as Moody’s Pushes 30-Year Yield to 5% (Bloomberg): Moody’s downgrade over America’s budget deficit sparked Max Gokhman’s warning that shifting from Treasuries could lift yields and curb demand for the dollar and U.S. stocks.
- China’s Economy Feels the Sting From Trade War (The Wall Street Journal): April data showed weakening industrial output, spending and investment as tariff uncertainty weighed on growth and analysts urged stronger stimulus to meet official targets.
- The Bull Case for Galaxy Digital Is AI Data Centers Not Bitcoin Mining, Research Firm Says (CoinDesk): Rittenhouse analysts say AI data-center operations generate stable, long-term cash flows with minimal capital needs, making them more attractive than the volatile, capital-intensive business of bitcoin mining.
- Russia Unleashes One of Its Largest Drone Barrages of the Ukraine War (The New York Times): Ukraine’s air defenses battled 273 drones over nine hours, mostly near Kyiv, where a woman was killed and several others, including a child, were wounded.
- Metaplanet Buys Another 1,004 Bitcoin, Lifts Holdings to Over $800M Worth of BTC (CoinDesk): The Tokyo-based investment firm added to its bitcoin position at an average price of $103,873 per BTC.
- Ripple Signs Two More Payment System Customers in UAE Expansion (CoinDesk): Ripple signed UAE-based Zand Bank and Mamo to its cross-border payments platform after securing a license from the Dubai Financial Services Authority in March.
In the Ether
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VARA Fortifies Controls on Crypto Margin Trading in Dubai, Refreshes Rulebook

Dubai’s crypto regulator Virtual Asset Regulatory Authority (VARA) has updated its rulebook for digital asset trading.
The emirati regulator has introduced greater leverage controls and collateralization requirements through provisions in its Broker-Deal and Exchange Rulebooks. This will help VARA’s rules to align with global risk standards, the regulator said in an emailed announcement on Monday.
VARA has also introduced sections of its rulebook to properly oversee areas of the crypto industry that were previously lightly regulated, such as broker-dealers and wallets.
The rules previously laid out by VARA have helped establish the city as a crypto hub, winning praise from crypto companies for being reasonably clear in their requirements to operate there. Major exchanges such as Binance, Crypto.com and OKX have all won approvals under VARA.
VARA is now taking these rules and upgrading them to reflect a more mature framework that it says incorporates real-world licensing experience and international best practices.
«These rulebook updates reinforce the foundations of a responsible, scalable ecosystem,” said Ruben Bombardi, General Counsel and Head of Regulatory Enablement at VARA, said in an emailed comment shared with CoinDesk.
Read More: Dubai Government Opens Door to Accepting Crypto for Service Fees
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Bulls and Bears Get Caught off Guard as Bitcoin Jumps to $106K, Then Falls Back to $103K

Over $600 million in crypto derivatives positions have been liquidated since late Sunday as bitcoin (BTC) staged a sharp rally past $106,000 in the wee hours, only to reverse course and dump back to near $103,000, catching both bulls and bears off guard.
The move began around 21:00 UTC on Sunday, when bitcoin spiked more than $2,500 in less than an hour — a pattern that can be attributed to thin weekend liquidity and potential algorithmic buying triggered by technical levels.
Such price action was a textbook short squeeze followed by aggressive profit-taking or stop-run. A short squeeze happens when traders betting against a price (short sellers) are forced to buy the asset as it rises, to cover their losses, which pushes the price even higher and often very quickly.
The sudden move wiped out over $460 million in long positions and $220 million in shorts, across futures tracking majors like ether (ETH), solana (SOL), and dogecoin (DOGE).
The liquidation wave was notable for occurring during traditionally quiet weekend hours, an unusual event that marks forced selling or buying activity by a major player.
SOL, DOGE and XRP prices are down more than 4% in the past 24 hours, data shows, with the broad-based CoinDesk (CD20) down more than 2%.
The volatility follows a week of macro uncertainty, with Moody’s cutting the U.S. credit rating on Friday and inflation fears resurfacing after mixed economic data. The downgrade also led to U.S. 30-year treasury yields breaching the 5% mark.
While crypto has broadly benefited from renewed institutional inflows and spot ETF momentum, traders remain cautious at current price levels, as reported.
Bitcoin is flat over the past week, but the recent failure to hold above $106,000 — a key psychological and technical level — may signal near-term resistance, FxPro’s Alex Kuptsikevich told CoinDesk last week.
Meanwhile, some traders anticipate higher volatility in the days to come in a warning sign for those looking to leverage their bets.
“Investors are shifting capital to Bitcoin as concerns grow over a pending US spending bill that could add trillions in debt and push for higher Treasury premiums,” Haiyang Ru, co-CEO of the HashKey Business Group, told CoinDesk in a Telegram message.
“But while bitcoin hovers just below new highs, we anticipate more market volatility as traders prepare for new trade deals and a final version of the fiscal policy,” Ru added.
Read more: U.S. 30-Year Treasury Yield Breaches 5% Amid Moody’s Rating Downgrade, Fiscal Concerns
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