Bitcoin Magazine

Benchmark Raises Hut 8 Price Target After Bitcoin Miner Signs $9.8 Billion AI Data Center Deal

Investment bank Benchmark has raised its price target on Bitcoin miner Hut 8 following news that the company had signed a second 15-year lease ​worth $9.8 billion for its AI data center.

Equity research analyst Mark Palmer reiterated his “buy” rating on the Toronto- and Nasdaq-listed miner in a note Wednesday, raising its price target to $195, up from $165 — an 80% upside from Hut 8’s current share price of nearly $110 a pop. 

Palmer argued that the deal validates Hut 8’s “power-first” approach to building out AI infrastructure. 

Hut 8 announced Monday that it had signed a second 15-year lease for 352 megawatts of IT capacity at its Beacon Point campus in Nueces County, Texas — doubling the site’s tenant to 704 MW of contracted capacity and fully commercializing the campus against its 1,000 MW of utility capacity. Hut 8 shares climbed over 10% on the news, closing near $101 after peaking above $106.

Palmer estimates the new Beacon Point lease alone could contribute roughly $655 million a year in net operating income once stabilized, pushing the campus’s total contract value as high as $50.2 billion if renewal options are exercised.

Hut 8 is among a growing list of publicly traded Bitcoin miners pivoting toward AI and high-performance computing as mining margins get squeezed by a falling Bitcoin price and rising difficulty. 

The company struck a Google-backed deal in December with Anthropic and Fluidstack to build out as much as 2.3 gigawatts of AI data center capacity in the U.S.

Hut 8’s mining ventures

Rivals including Terawulf, IREN, and Cipher Mining have signed similar multi-year HPC contracts with Google and Microsoft, while Bitfarms said last year it would wind down its mining operations entirely to focus on high-performance computing. 

Hut 8, by contrast, has kept its mining business running through its majority stake in American Bitcoin, the mining venture backed by Eric Trump and Donald Trump Jr.

Hut 8 is scheduled to report second-quarter earnings on August 4.

This post Benchmark Raises Hut 8 Price Target After Bitcoin Miner Signs $9.8 Billion AI Data Center Deal first appeared on Bitcoin Magazine and is written by Mathew Di Salvo.

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Lightning Labs Launches Wavelength: “Bitcoin on Easy Mode” for Developers and Autonomous Agents

Lightning Labs, the company developing core Lightning Network software including Lnd, Loop, and Taproot Assets, has released the alpha version of Wavelength. The toolkit enables developers and AI agents to add self-custodial Bitcoin payments to applications through a simple non-custodial API, without running nodes, managing channels, or sourcing liquidity.

In a July 21, 2026 blog post, Lightning Labs described Wavelength as “Bitcoin on Easy Mode for Agents and Humans.” The company stated that the Lightning Network already delivers instant, global, low-fee payments under user control, but previously required infrastructure most builders preferred not to operate. Wavelength closes that gap by turning the hard parts of Bitcoin and Lightning integration into a handful of API calls.

High-Level Overview

Wavelength embeds a self-custodial wallet that runs inside web or mobile apps (via WebAssembly or compiled binaries) or as a standalone client. Users control their own keys on-device. The system supports on-chain Bitcoin, Lightning payments via atomic swaps, and an Ark-like settlement layer for fast, low-cost off-chain transfers that can settle in batches to the blockchain. Every off-chain payment uses a standard BOLT 11 invoice, so the wallet interoperates with the existing Lightning Network from the first integration.

Lightning payments route through Loop for deep, reliable liquidity. A coordination service settles transfers between users but never takes unilateral control of funds. According to the announcement, users can always perform a unilateral exit to on-chain Bitcoin at any time via an explicit exit command, without needing cooperation, the Wavelength SDK is open source.

The same Wavelength API is exposed to AI agents as typed tool calls through the Model Context Protocol (MCP). Agents can hold balances and pay for API calls, data feeds, or other agent services in fractions of a cent. Wallet creation and unlocking designed to remain outside the agent channel so seeds and passwords are not exposed to the model. This pairs with L402, Lightning Labs’ protocol for machine-native authentication and per-request Lightning payments.

Core commands cover the full lifecycle: create/unlock, balance, recv (for addresses or invoices), send, activity, and exit. Integration options include the embedded SDK, a gRPC/REST API, browser WASM package, and an MCP server. Documentation is structured for both human developers and agents, including llms.txt indexes and agent onboarding guidance.

Availability and Roadmap

Wavelength is available immediately on Signet and testnet. Mainnet access is invitation-only; interested parties can request it after installing the toolkit. Bitcoin is supported at launch. Stablecoin support is planned via Taproot Assets so the same API surface can handle both. Future work includes deeper mobile embedding and optional direct Lightning channel support using Lnd.

Lightning Labs noted in its announcement that during the closed alpha, Lightning transactions carry a minimal 1 basis point service fee (plus standard network routing fees), with ordinary Bitcoin network fees applying for on-chain activity. Pricing may evolve.

On X, Lightning Labs summarized the release: “Announcing Wavelength, the easiest way to integrate bitcoin for agents and humans. With a simple non-custodial API, anyone can integrate Lightning into their app and get instant, high volume, low fee transactions. Machines can pay machines. Humans can pay humans. Anywhere.” A follow-up post directed builders to a form for early mainnet access.

The release positions Wavelength as infrastructure that lowers the barrier for application developers, “vibe coders,” and autonomous agents to offer self-custodial Bitcoin payments by default rather than as a specialist feature. Full documentation, quickstarts, and the open-source repository are available at wavelength.lightning.engineering and the linked GitHub project.

This post Lightning Labs Launches Wavelength: “Bitcoin on Easy Mode” for Developers and Autonomous Agents first appeared on Bitcoin Magazine and is written by Juan Galt.

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CleanSpark Signs $6.6 Billion Data Center Lease as Bitcoin Miner Pivots to Compute

CleanSpark, the Nasdaq-listed bitcoin miner, said on July 14 that it has signed a 20-year infrastructure lease with an unnamed high-investment-grade global technology company at its campus in Sandersville, Georgia. 

The deal marks the firm’s largest step from pure bitcoin mining toward high-performance computing for hyperscale clients.

The lease covers data center infrastructure that will support 175 megawatts of critical IT load. CleanSpark expects the initial term to generate $6.6 billion in contracted revenue, a figure that would climb to $11.6 billion if the tenant exercises both extension options. 

The company has recently announced that it would repurpose part of its electricity capacity and mining infrastructure to power AI data centers, aiming to diversify beyond bitcoin mining. 

CleanSparks’ average annual net operating income from the agreement should reach $330 million. First deliveries are due in the fourth quarter of 2027.

In a further sign of the tenant’s appetite, the two sides executed a letter of intent and an exclusivity arrangement covering CleanSpark’s entire Texas portfolio, a base of up to 885 megawatts of secured and planned power capacity. Should that convert into firm contracts, CleanSpark’s transition into an infrastructure landlord for artificial-intelligence and cloud workloads would deepen.

CleanSpark holds 13,924 bitcoin

The announcement lands as CleanSpark’s core mining business posts records. The company produced 614 bitcoin in early July and lifted its operational hashrate to 50 exahashes per second, a company high. 

Treasury holdings rose to 13,924 bitcoin, one of the larger corporate stashes among public miners. Management has kept much of its mined bitcoin rather than sell into the market, a bet on the asset’s long-term price.

Wall Street has warmed to the compute pivot. Citizens began coverage with an Outperform rating and a $27 price target, citing the shift toward hyperscale compute capacity. Chardan lifted its target to $19 from $16 and kept a Buy rating. Both notes framed the Sandersville lease as proof that CleanSpark can monetize its power and land assets beyond mining, where margins swing with bitcoin’s price and network difficulty.

Investor reaction has been mixed. Shares of CleanSpark gained more than 20% in pre-market on the news but have since dropped to 9% gains on the day. 

The Georgia lease offers somewhat of a hedge. Contracted rent from a creditworthy tenant provides a revenue stream that does not rise and fall with hash prices, while the company keeps its mining fleet and bitcoin treasury intact. 

The next test is execution: bringing 175 megawatts online before the close of 2027 and turning the Texas letter of intent into signed leases.

This post CleanSpark Signs $6.6 Billion Data Center Lease as Bitcoin Miner Pivots to Compute first appeared on Bitcoin Magazine and is written by Micah Zimmerman.

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Polymarket Turns On Instant Bitcoin Deposits Via Lightning Network, Powered by Spark

Polymarket, the crypto-native prediction market, has begun supporting instant Bitcoin deposits over the Lightning Network. The feature uses infrastructure from Spark, a Bitcoin protocol built for payments and stablecoins. 

In a post on X, Spark told users they can deposit BTC to the platform with more speed and more privacy than the older method offered.

The move extends a funding push that started in October 2025, when Polymarket switched on standard on-chain Bitcoin deposits. Those deposits carried a wait: most on-chain Bitcoin transactions need three to six confirmations, a window of 10 to 60 minutes, before a platform credits an account. 

The on-chain route carried a higher minimum deposit, a reflection of bridging costs. For a trader who wants a position on a live market, both the delay and the fee are a cost.

Lightning and Spark close the gap. Spark validates a Bitcoin transaction at the moment it broadcasts, checking for double-spend risk, fee adequacy, and replace-by-fee flags. 

JUST IN: The world's largest predictions market Polymarket now accepts Bitcoin Lightning deposits! pic.twitter.com/CxOObnbyJ2

— Bitcoin Magazine (@BitcoinMagazine) July 7, 2026

The protocol credits the deposit in under a second and absorbs the confirmation risk, a design Spark markets as zero-conf. 

Polymarket does not have to manage confirmation thresholds or run its own Lightning nodes; a single Spark SDK handles on-chain, Lightning, and stablecoin rails.

Spark keeps deposits self-custodial. Each wallet ties to the user’s own keys, so the protocol, not Polymarket, carries the operational load, and users retain control of funds until a trade. 

Spark counts wallet providers such as Breez, Xverse, and Cake among the teams building on the same rails, and Tether chief Paolo Ardoino has praised the protocol as a route to programmable Bitcoin over Lightning.

Polymarket’s boom over the years

Timing matters for a company in a growth phase. 

Founded in 2020, Polymarket rose to prominence during the 2024 U.S. presidential election and has added Chainlink oracles, earnings markets, and a fresh contest with regulated rival Kalshi. 

Faster, cheaper funding lowers the barrier for the Bitcoin holders who make up a large share of the crypto audience, and it hands Polymarket a fresh answer to a rival that has pressed it on volume.

This post Polymarket Turns On Instant Bitcoin Deposits Via Lightning Network, Powered by Spark first appeared on Bitcoin Magazine and is written by Micah Zimmerman.

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Wavespace Launches MiCA-Compliant Self-Custodial Bitcoin Debit Card Powered by Lightning and NWC

Wavespace, a Bitcoin neobank serving the Eurozone, has announced MiCA compliance of its ‘self-custodial’ debit card. The young fintech company is at the cutting edge of Bitcoin payments technology in Europe, with support for the Lightning Network, and auto DCA to self-custody. 

Debit cards in the Bitcoin and broader crypto industry have traditionally worked by preloading custodial accounts with bitcoin or stablecoins. The process of preloading was usually on-chain, taking time to settle and requiring manual input from the user to send from self-custody wallets or cold storage. If the preloaded balance ran out on the card, spending would not be possible. 

Wavespace’s self-custody debit card solves these problems with a novel Bitcoin technology called Nostr Wallet Connect, or NWC for short. This protocol, documented in NIP-47, allows users to connect a service like this debit card to a self-hosted Lightning node. The user sets a minimum balance, say $200 and every time the user spends from the card via the VISA network, Wavespace pulls sats from the user’s self-custodial wallet to top up the card. This process minimizes custodial exchange risk while maximizing user exposure to the asset and automating away the friction to spend bitcoin.

NWC is a technology developed by the Nostr ecosystem, a high-tech niche within the Bitcoin industry that is branching out into social media and other communication protocols.  

The Wavespace Neobank

As a high-tech neobank, Wavespace gives users a personal IBAN account, which they can send fiat to, to purchase Bitcoin. Their automated DCA services can be set to withdraw bitcoin upon purchase to a selected Bitcoin address. 

The company is MiCA compliant, making it one of the few surviving Bitcoin exchanges in Europe, as the complicated crypto regulations came online.

On the privacy front, the deep Lightning network integration of Wavespace lets user get access to the banking system in a clear and compliant manner, without exposing all their payment data on the Bitcoin blockchain. Since Lightning payments are off-chain, there is no single public record that leaks user data; instead, transactions move through payment channels between various user services, leaving no obvious public trace. The result is a growing compromise between the high privacy, cypherpunk values that created the Bitcoin and crypto industry, while also unlocking access to the legacy financial system, and compliant integration with regulation-heavy areas like Europe. 

In an interview with Bitcoin Magazine, Eivydas Račkauskas, Chief Orange Pill Giver at Wavespace, said that 70% of the payments made on the platform use the Lightning Network and that the company is looking into the ARK protocol for further self-custody-oriented payments integrations. He also revealed that the company is integrated with Lightspark and is ready for an expansion into the USA, though he did not reveal further details on the matter. 

Wavespace has been almost entirely bootstrapped and self-funded, according to Račkauskas, except for an early Relai angel investor who supported them in 2025. They are currently in the middle of another fundraising round.  

This post Wavespace Launches MiCA-Compliant Self-Custodial Bitcoin Debit Card Powered by Lightning and NWC first appeared on Bitcoin Magazine and is written by Juan Galt.