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OpenAI Pits AI Agents Against Each Other to Red-Team Smart Contracts

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Crypto Breaking News

OpenAI has unveiled a benchmarking framework aimed at measuring how effectively AI agents can detect, mitigate, and even exploit security vulnerabilities in crypto smart contracts. The project, titled “EVMbench: Evaluating AI Agents on Smart Contract Security,” was released in collaboration with Paradigm and OtterSec, two organizations with deep exposure to blockchain security and investment. The study assesses AI agents against a curated set of 120 potential weaknesses drawn from 40 smart contract audits, seeking to quantify not just detection and patching capabilities but also the theoretical exploit potential of these agents in a controlled environment.

Key takeaways

  • EVMbench tests AI agents against 120 vulnerabilities culled from 40 smart contract audits, emphasizing vulnerabilities sourced from open-source audit competitions.
  • Among the models tested, Anthropic’s Claude Opus 4.6 led with an average detect award of $37,824, followed by OpenAI’s OC-GPT-5.2 at $31,623 and Google’s Gemini 3 Pro at $25,112.
  • OpenAI frames the benchmark as a step toward measuring AI performance in “economically meaningful environments,” not just toy tasks, highlighting the real-world implications for attackers and defenders in the crypto security landscape.
  • The researchers note that smart contracts secure billions of dollars in assets, underscoring the strategic value of AI-enabled tooling for both offensive and defensive activities.
  • Industry observers have tied these developments to broader discussions about AI-driven payments and the role of stablecoins in everyday transactions, with major executives predicting growing agentic usage in the coming years.
  • The context for such work is underscored by 2025’s crypto-security incident data, which shows a continued flow of funds through vulnerabilities and attacks, reinforcing the demand for robust AI-enabled auditing and defense mechanisms.

Detect awards for AI agents are detailed in the OpenAI PDF accompanying the study, which also describes the evaluation methodology and the scenarios used to simulate real-world smart-contract risk. The authors emphasize that while AI agents have evolved to automate a wide range of routine tasks, assessing their performance in “economically meaningful environments” is essential to understanding how they’ll perform under pressure in production systems.

“Smart contracts secure billions of dollars in assets, and AI agents are likely to be transformative for both attackers and defenders.”

OpenAI notes that it expects agentic technologies to broaden the scope of payments and settlement, including stablecoins used in automated workflows. The discussion around AI-enabled payments extends beyond security testing to the broader question of how autonomous systems will participate in daily financial activity. The company’s own projections suggest that agentic payments could become more commonplace, grounding AI capabilities in practical use cases that touch everyday consumer transactions.

In tandem with the benchmark results, Circle CEO Jeremy Allaire has publicly forecast that billions of AI agents could be transacting with stablecoins for everyday payments within the next five years. That view intersects with a recurring theme in crypto circles: the potential for crypto to become the native currency of AI agents, a narrative that has gained notable attention from industry leaders and investors alike. While such predictions remain speculative, the underlying trend is clear—AI automation is moving from the lab to the transaction layer, where it could reshape how value moves across networks.

The study arrives at a moment when crypto security continues to be a significant risk factor for investors. The data point about 2025’s assault on crypto funds—where attackers pulled roughly $3.4 billion—highlights the urgency of improved tooling and faster, more reliable patching mechanisms. The EVMbench framework is positioned, in part, as a way to measure whether AI agents can meaningfully contribute to defensive capabilities at scale, reducing exploitation opportunities and accelerating threat mitigation.

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To build the benchmark, researchers drew on 120 curated vulnerabilities spanning 40 smart contract audits, with many weaknesses traced back to open-source audit challenges. OpenAI argues the benchmark will help track AI progress in recognizing and mitigating contract-level weaknesses at scale, offering a standardized way to compare future AI models as they evolve. The study also provides a lens into how AI might be applied to normalizing risk assessment across a wide range of smart-contract architectures, rather than focusing solely on isolated cases.

Smart contracts weren’t built for humans: Dragonfly

In a contemporaneous thread on X, Haseeb Qureshi, a partner at Dragonfly, argued that crypto’s promise of replacing property rights and traditional contracts never materialized not because the technology failed, but because it was never designed with human intuition in mind. He has highlighted the persistent fear associated with signing large transactions in an environment where drainer wallets and other attack vectors remain a constant threat, in stark contrast to the comparatively smoother experience of traditional bank transfers.

Qureshi contends that the next phase of crypto transactions could be enabled by AI-intermediated, self-driving wallets. Such wallets would monitor risk, manage complex operations, and autonomously respond to threats on behalf of users, potentially reducing the friction and fear that characterize large transfers today.

“A technology often snaps into place once its complement finally arrives. GPS had to wait for the smartphone, TCP/IP had to wait for the browser. For crypto, we might just have found it in AI agents.”

The broader takeaway from this thread is that AI agents may play a critical role in transforming how people interact with crypto—shifting from manual, error-prone transactions to automated, risk-aware processes that can scale with adoption. As AI agents begin to demonstrate more competence in handling security concerns, users could see improved reliability and resilience in decentralized finance workflows, even as the underlying technologies continue to mature.

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What to watch next

  • Publication and independent replication of the full EVMbench dataset across additional AI models and architectures.
  • Broader adoption of AI-assisted auditing workflows by auditors, exchanges, and DeFi projects looking to bolster security postures.
  • Explorations into agentic wallets and autonomous payment flows, including regulatory and compliance considerations for AI-managed assets.
  • Follow-up benchmarks comparing more AI systems as new versions roll out, tracking improvements in detection accuracy and patching speed.

Sources & verification

  • OpenAI: EVMbench: Evaluating AI Agents on Smart Contract Security — PDF: https://cdn.openai.com/evmbench/evmbench.pdf
  • OpenAI: Introducing EVMbench — https://openai.com/index/introducing-evmbench/
  • Crypto security losses in 2025 (reporting coverage): https://cointelegraph.com/news/crypto-3-4-billion-losses-2025-wallet-hacks
  • Dragonfly: Haseeb Qureshi on AI and crypto UX (X post): https://x.com/hosseeb/status/2024136762424185208
  • China’s AI lead and crypto implications (analysis): https://cointelegraph.com/news/china-ai-lead-future
  • AI Eye — IronClaw and AI bot developments in Polymarket coverage: https://cointelegraph.com/magazine/ironclaw-secure-private-sounds-cooler-openclaw-ai-eye/

Key figures and next steps

The EVMbench study demonstrates that large language models and related AI agents are beginning to perform meaningful security work in the smart contract space, with clearly quantifiable differences across models. Claude Opus 4.6’s lead in average detect awards signals that certain architectures may be more adept at spotting and mitigating vulnerabilities within complex contract logic, while others trail, offering a spectrum of capabilities that researchers will likely want to refine. The inclusion of multiple industry partnerships in the project underscores the growing consensus that AI-enabled security and automated risk management could become essential to scale in decentralized environments.

As the field evolves, observers will be watching for how quickly AI agents can transition from detection to remediation, and whether these agents can operate reliably in live systems without introducing new risks. The conversation about AI-driven wallets and autonomous payments touches on a broader set of questions around security governance, user consent, and regulatory alignment. If the trajectory suggested by OpenAI and its partners continues, AI-assisted tools could become a core component of future crypto infrastructure, changing both the risk calculus and the user experience in meaningful ways. The next round of benchmarks, alongside real-world deployments, will help determine how quickly this vision materializes and what safeguards must accompany it.

Risk & affiliate notice: Crypto assets are volatile and capital is at risk. This article may contain affiliate links. Read full disclosure

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Soluna funds $53M wind farm to power AI facility for Bitcoin mining

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Crypto Breaking News

Soluna Holdings, a publicly traded Bitcoin mining and AI infrastructure firm focused on renewable energy, disclosed a $53 million deal to acquire the Briscoe Wind Farm in Briscoe County, Texas. The purchase is aimed at powering its upcoming Project Dorothy 3 AI data center campus. The Briscoe facility carries a potential capacity of up to 300 megawatts (MW), and Soluna expects the site to generate annualized revenue in a range of $20 million to $24.4 million. On the news, Soluna’s shares rose about 7.6%, trading near $0.76 per share.

Soluna has been diversifying beyond crypto mining since February 2024, expanding into AI data center infrastructure in the midst of a broader industry pivot toward AI and high-performance computing to shore up revenues as mining profits faced pressure.

Related coverage on the strategic shift and its implications for the crypto mining sector provides additional context for readers following this transition.

Key takeaways

  • Soluna commits to a wind-powered expansion with the Briscoe Wind Farm, potentially adding up to 300 MW of capacity to feed its Dorothy 3 AI campus.
  • The project is expected to generate $20–$24.4 million in annual revenue, illustrating a shift toward diversified infrastructure revenue streams for crypto-focused operators.
  • Industry profitability remains under pressure: CoinShares reports show up to 20% of mining companies aren’t profitable as of early 2026, with miners facing higher energy costs and flattening block rewards.
  • Mining economics have deteriorated: the average cost to mine one BTC rose to nearly $80,000 in Q4 2025, while Bitcoin traded well below that level amid a volatile price environment.
  • Hashrate growth and balance-sheet strain have driven renewed emphasis on renewables, with several operators adopting wind and solar solutions to reduce exposure to traditional energy markets.

Wind power as a hedge for an evolving sector

The Briscoe Wind Farm purchase aligns with Soluna’s broader strategy of integrating renewable energy with cutting-edge compute capacity. The company’s plan to power Dorothy 3 with wind capacity reflects a longer-term thesis: align infrastructure assets with revenue streams less tied to the cyclical swings of crypto mining. Soluna previously highlighted its foray into AI hosting and co-location services as part of a February 2024 expansion into AI data center infrastructure, signaling a deliberate pivot away from relying solely on volatile mining rewards.

In September, Soluna also announced a collaboration with Canaan, a major mining hardware manufacturer, to deploy a wind-powered BTC mining facility at the Briscoe site. That partnership underscores a dual objective: leveraging renewable energy to improve mining cost structures while integrating AI-focused data center capabilities to diversify cash flows.

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The move comes amid a broader industry environment where operators are rethinking energy strategies. The growing emphasis on renewables is partly driven by the need to reduce exposure to asymmetric power costs and by the search for predictable, long-term capacity utilization that AI and HPC workloads can provide.

Industry profitability in the crosshairs

The mining sector continues to grapple with a convergence of challenges. A March 2026 report from asset manager CoinShares notes that a sizable portion of miners are operating at or near breakeven, with as many as 20% of surveyed firms not profitable in that period. The report attributes slipping margins to several factors, including the halving cycle’s aftermath, elevated energy costs, and a tougher price environment for BTC.

The trajectory of Bitcoin prices has also weighed on miners. CoinShares notes that the October 2025 market crash pulled BTC from a peak near $125,000 to around $60,000, a move that compressed margins further as network hashrate continued to climb. The rising hashrate implies more competition for block rewards, intensifying the push for cost-efficient energy and hardware strategies.

In response, several miners have been retreating to renewable energy and smarter energy arrangements. The industry’s energy-cost sensitivity is evident in the fact that miners sold more than 15,000 BTC between October and early March to cover operating expenses, with selling continuing into recent weeks. The pivot to renewables, including partnerships and wind/solar-powered facilities, has become a cornerstone of efforts to sustain operations in a tighter profitability environment.

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Renewable deployments are not limited to Soluna’s circle. Other operators—such as The Phoenix Group and Sangha Renewables—have begun integrating renewables to power mining operations, highlighting a broader market trend: energy resilience is increasingly a competitive differentiator for miners facing margin compression.

The momentum around AI-oriented data centers and renewable energy co-location has also fed into broader industry discussions about how Bitcoin mining can coexist with high-demand compute workloads. A related piece of coverage has explored whether AI buildouts could crowd out or compete with mining for energy resources, a dynamic that investors are watching closely as the sector evolves.

What changes, and what remains uncertain

Soluna’s strategic bet on a wind-powered, high-capacity data center campus signals an ongoing effort to diversify revenue beyond commodity mining rewards. The Briscoe deal illustrates how renewable energy assets can bolster a capital-intensive plan to scale AI infrastructure while mitigating the sensitivity of traditional mining to price swings.

Yet the path forward is not without risk. The profitability gap for miners, volatile BTC pricing, and ongoing energy price dynamics remain central uncertainties. The success of Dorothy 3 will hinge on the pace of AI compute adoption, the cost of wind-energy integration, and the ability to sustain utilization at scale. Investors will also be watching how revenue from AI-focused data center operations compares to, and complements, traditional mining earnings over time.

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As the sector navigates a period of transition, market participants will likely scrutinize the economics of similar renewable-energy collaborations, the pace of AI demand growth, and the regulatory environment shaping both mining and data-center development.

Readers should monitor Soluna’s project updates, energy grid considerations in Texas, and how the company’s revenue projections progress against actual performance once the facility becomes operational. The evolving balance between AI infrastructure and mining economics will help determine whether renewables can reliably stabilize cash flows for crypto-native operators moving forward.

For context, Soluna’s objectives and the broader industry dynamics continue to be discussed in tandem with coverage on AI-hosting momentum and its potential impact on Bitcoin mining, underscoring a pivotal moment for the sector’s energy strategies and growth trajectories.

Source context: Soluna’s deal details and the Briscoe Wind Farm capacity were reported by Cointelegraph, while CoinShares provided analysis on mining profitability, energy costs, and hashrate dynamics. Market price references for Soluna shares come from Yahoo Finance, reflecting intraday movement around the announcement.

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Risk & affiliate notice: Crypto assets are volatile and capital is at risk. This article may contain affiliate links. Read full disclosure

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Coinbase’s x402 Payment Protocol Moves to Linux Foundation With Backing From Google, Stripe, and Visa

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Coinbase's x402 Payment Protocol Moves to Linux Foundation With Backing From Google, Stripe, and Visa

The open standard for embedding payments into HTTP interactions aims to become the settlement layer for AI agent commerce, with over 20 founding members spanning tech, payments and crypto.

The x402 protocol, Coinbase’s open standard for embedding stablecoin payments directly into web interactions, has officially moved to the Linux Foundation as the newly launched x402 Foundation opens its doors with a broad coalition of industry heavyweights.

The announcement, made Thursday at the MCP Dev Summit North America, marks the protocol’s transition from a Coinbase-led project to a vendor-neutral, community-governed standard designed to accelerate adoption as AI agents increasingly need to pay for services autonomously.

The foundation’s initial governing body includes Cloudflare and Stripe, and founding members include Adyen, Amazon Web Services, American Express, Ampersend.ai, Ant International, Base, Circle, Fiserv Merchant Solutions, Google, KakaoPay, Mastercard, Merit Systems, Microsoft, Polygon Labs, PPRO, Sierra, Shopify, Solana Foundation, Thirdweb and Visa.

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From HTTP Error Code to Payment Layer

The x402 protocol revives HTTP’s long-dormant “402 Payment Required” status code, turning it into a functional payment handshake. When an AI agent requests a paid resource, the server responds with a 402 status containing machine-readable price and settlement details. The client signs a payment payload and retries the request, and a facilitator verifies and settles the transaction on-chain.

The design supports both fiat and crypto payment methods across multiple blockchains.

The launch comes as the race to build the internet’s AI payment layer intensifies. x402 faces competition from the Machine Payments Protocol, developed by Stripe and Paradigm’s Tempo blockchain, which uses session-based authentication rather than x402’s per-request model.

Google has already integrated x402 into its Agentic Payments Protocol as the default stablecoin rail. The surrounding infrastructure is also expanding: MoonPay last week released the Open Wallet Standard for AI agent wallet interactions, Visa launched its CLI payment tool targeting agent commerce, and Circle built its Nanopayments directly on x402 for sub-cent USDC transactions.

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Coinbase and Cloudflare first announced their intent to create the foundation in September 2025. By placing the protocol under the Linux Foundation’s governance, x402 aims to function as an AI commerce equivalent to SSL, the encryption standard that has become foundational to secure web browsing.

This article was written with the assistance of AI workflows. All our stories are curated, edited and fact-checked by a human.

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Bitcoin Bulls Must Clear $76K To Avoid New Lows In 2026

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Bitcoin Bulls Must Clear $76K To Avoid New Lows In 2026

Bitcoin’s (BTC) range-bound trading within the $60,000 to $73,000 range is impressive, especially when considering the macroeconomic backdrop of Brent crude oil rising to levels not seen since 2008, a hot war between the US, Israel and Iran, and a volatile stock market where the S&P 500 index trades at a 3.95% year-to-date loss. 

Despite these intensifying headwinds, Bitcoin buyers have shown a steady appetite for buying the price drops to $60,000, and while the level currently holds as support, the risk of lower prices is not zero.   

Bitcoin’s 1-day chart shows a bearish continuation pattern, with one pattern confirmed on Jan. 20 as BTC price entered a correction to $60,014, and a second bear flag currently in play. Every price rally to the flag’s overhead trendline has been rebuffed since Feb. 8, and technical analysis stresses the importance of a rally and multi-day candle close above $76,000 to negate the pattern. 

Ideally, a rally to $76,000 would hold through a 2- to 3-day consecutive-candle close, followed by a retest of the trendline at $75,000 to confirm a support-resistance flip, where a former resistance level is now confirmed as support. 

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Analysis by chartered market technician Aksel Kibar predicts a potential price drop to $52,500. Referencing analysis from March 18, Kibar said that a,

“Breakdown of the lower boundary will be the signal for a possible move toward $52,500.”

Bearish Bitcoin rising wedge backs $52,500 price prediction. Source: Aksel Kibar / X

Related: Bitcoin traders forecast short-term downside even as BTC price chases $68K

Data from Velo highlights the relatively flat market demand across Bitcoin’s spot and futures markets. Although traders appear to view instances where BTC’s funding rate turns negative as a buying opportunity, their confidence is largely absent during rallies into the bear flag’s trendline resistance.

Evidence of this is seen in Bitcoin’s aggregated open interest remaining pinned below $20 billion, a level not seen since Feb. 2 when BTC traded near $79,000.

BTC/USDT 4-hour chart. Source: Velo

Regarding Kibar’s $52,500 price prediction and its alignment with Bitcoin’s futures markets, Hyblock liquidation heatmap data shows a large number of leveraged long positions at risk of liquidation if BTC falls into the $63,000 to $65,000 range.

Below this is a liquidity gap, and the next block of open margin long positions starts in the $57,500 to $56,000 range.

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BTC/USDT liquidation heatmap, 1-month lookback. Source: Hyblock

The current price action essentially reflects a market that trades sideways and consolidates as traders search for capital flow or narrative-related factors that would push them into larger directional bets.

Until such a catalyst emerges, it’s likely that Bitcoin will continue to trade within its $10,000 range, with $60,000 as the lowest key support and $70,000 as the most challenging level of resistance.