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Solana futures open interest up 20% this week; price upside hinted

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Crypto Breaking News

Solana’s SOL token has rallied about 10% over the past five days, trading at a three‑week high as broader risk appetite improves following news of a ceasefire extension between the United States and Iran. Despite the price strength, SOL remains a relative laggard in 2026, with the token underperforming the wider crypto market year-to-date.

Derivative markets point to renewed interest in SOL. Aggregate SOL futures open interest rose to about $4.2 billion on Friday, up from roughly $3.5 billion at the start of the week. While higher open interest signals growing participation, the perpetual funding rate has hovered around 3% annually, suggesting that buyers are not yet fully convinced and that leverage demand remains moderate. In a neutral setting, funding rates typically sit higher—roughly 5% to 10% annually—so the current reading implies cautious optimism rather than robust bullish conviction.

As Solana’s price action unfolds, on-chain activity presents a mixed picture. Solana continues to lead in decentralized exchange (DEX) volume and total value locked (TVL), underscoring its ongoing utility and network robustness. Yet Solana’s DApp revenue has softened in recent months, currently averaging around $16 million per week. By comparison, Ethereum’s DApp revenue has hovered around $10 million weekly, with BNB Chain at roughly $4 million, suggesting broader cooling in on-chain monetization across major ecosystems even as the Solana ecosystem remains an outsize DEX and TVL actor.

Key takeaways

  • Solana remains dominant in DEX volume and TVL, even as SOL underperforms the broader crypto market in 2026.

  • SOL futures open interest rose to about $4.2 billion, indicating expanding participation, while the 3% annualized funding rate signals cautious conviction from bulls.

  • On-chain revenue trends show Solana’s DApp ecosystem still active but trending lower, with weekly DApp revenue near $16 million, versus higher activity on other chains.

  • A wave of memecoin activity contributed to demand for SOL futures, echoing a pattern seen in prior bullish cycles and potentially foreshadowing a renewed price push.

  • Analysts note that if memecoin enthusiasm persists and hedging pressure eases, SOL could revisit upside targets toward the $100 level, though macro catalysts and funding dynamics will shape the path there.

Solana’s market position amid price discord

Despite SOL’s 2026 price gap relative to some peers, Solana’s core strengths remain intact. The network continues to attract substantial DEX activity and holds a commanding share of TVL, reinforcing its role as a leading layer-1 for on-chain trading and liquidity provisioning. This structural advantage matters for traders and builders who rely on Solana’s low-latency design and ambitious wallet integration to power a broad spectrum of DeFi and Web3 apps.

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Nevertheless, the broader price action tells a different story. SOL has lagged the wider market this year, suggesting that speculative drivers have cooled and that upside risk hinges on fresh catalysts beyond the continuation of positive on-chain fundamentals. For investors, the divergence between network dominance and price performance underscores a nuanced risk-reward dynamic: the chain’s intrinsic activity remains robust, but market enthusiasm requires new leverage‑driving momentum.

Derivatives backdrop: liquidity, leverage, and what to watch

The jump in open interest to $4.2 billion indicates growing participation from both institutional and retail traders interested in SOL’s volatility and spread efficiency. However, the persistent 3% annualized funding rate points to a market that is not fully pricing in a strong directional move. In calmer funding environments, sustained positive funding rates reflect ongoing demand for long positions; a reversion toward higher rates could accompany a renewed push higher in SOL, while a drop or negative rate would signal mounting short interest and potential downside pressure.

Traders will want to monitor whether the funding dynamic shifts as macro headlines evolve. A shift toward higher funding rates could accompany a more confident bull case, whereas persistent lower rates might imply a tighter range or consolidation phase. In this sense, perpetual futures markets offer a live read on market sentiment, even as they do not guarantee a specific price path.

Memecoin momentum and the DApp revenue narrative

Beyond the technical and macro layers, meme-driven demand has a notable footprint on SOL sentiment. A cluster of memecoins surged 40% or more over a short window, contributing to higher futures activity and capturing speculative interest around Solana. This pattern echoes earlier cycles where Solana benefited from surging user activity and social hype linked to memecoins, including iterations tied to high-profile tokens. While memecoins can catalyze short-term gains, they also introduce volatility that traders must manage carefully.

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At the same time, Solana’s ongoing commitments—robust validator security, a smooth user experience through Web3 wallets, and continued DEX leadership—provide a foundational tailwind for sustained activity. The ecosystem’s ability to translate on-chain traffic into real-use cases will be critical if momentum from memecoins wanes and investors seek more durable value drivers.

Where next for SOL? Risks, rewards, and the watchpoints

The potential for a renewed move toward the $100 level exists in a confluence of favorable conditions: easing geopolitical risk reducing macro risk aversion, a continued uptick in memecoin-driven demand, and a pickup in leveraged exposure if funding signals shift higher. Yet several caveats remain. The broader crypto market’s appetite for DApps and on-chain revenue remains a key variable; if user activity cools further or if competing ecosystems regain traction, SOL’s upside could be constrained despite favorable derivatives signals.

What to watch next includes the trajectory of SOL’s funding rate and open interest, any shifts in DApp monetization trends, and how memecoin liquidity evolves in the near term. Macro headlines—ranging from commodity price shifts to regulatory developments—could also tilt momentum in surprising ways, given Solana’s sensitivity to risk sentiment and liquidity conditions.

As investors weigh the signals, the path to a meaningful upside will likely hinge on a combination of renewed DEX and TVL strength, a sustained pickup in on-chain activity, and a favorable macro backdrop that encourages broader leverage in SOL futures. Until then, volatility remains a defining feature of SOL’s trading narrative.

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Readers should monitor how open interest evolves and whether the funding rate firms up or ebbs with changing sentiment, as these reads often precede more tangible price moves. The next few weeks will be telling for whether Solana can reconcile its network momentum with a fresh cycle of price appreciation.

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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Zcash Patches Four Critical Vulnerabilities Across Both Full-Node Implementations

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Brian Armstrong's Bold Prediction: AI Agents Will Soon Dominate Global Financial

TLDR:

  • Security researcher Alex “Scalar” Sol reported four Zcash vulnerabilities on April 4, 2026, via coordinated disclosure channels.
  • A crafted Orchard transaction with an all-zeros randomized key could crash any reachable zcashd or Zebra node instantly.
  • A turnstile accounting bug introduced in zcashd v5.10.0 could be triggered by routine peer-to-peer duplicate block headers.
  • Mining pools ViaBTC, Luxor, F2Pool, AntPool, and Foundry all deployed patches before the public release on April 17, 2026.

Zcash vulnerabilities have been patched across two full-node implementations following a coordinated security disclosure.

On April 17, 2026, Zcash Open Development Lab released zcashd v6.12.1, while the Zcash Foundation released Zebra v4.3.1. Security researcher Alex “Scalar” Sol reported the issues on April 4, 2026.

Four vulnerabilities were addressed, covering a node crash bug, a consensus enforcement gap, and a turnstile accounting bypass. No user funds were compromised, and no ZEC supply inflation occurred at any point.

Four Bugs Identified Across Both Zcash Full-Node Clients

The most directly exploitable bug was an Orchard transaction crash present in both zcashd and Zebra. A crafted transaction with an all-zeros randomized key encoding could immediately crash any node processing it.

Repeated broadcasting of such a transaction could effectively prevent nodes from participating in the network. No transactions triggering this condition were found on the Zcash mainnet before the patch.

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A related enforcement gap also existed between the two implementations. Zebra already enforced a protocol requirement on ephemeral public keys within Orchard actions, but zcashd did not.

This meant a crafted transaction could be accepted by zcashd while being rejected by Zebra. Such a transaction could have forced a visible chain fork between nodes running different clients.

A separate bug in zcashd, introduced with v5.10.0 in August 2024, could disable turnstile accounting under certain conditions.

Receiving a duplicate block header from a peer could silently reset pool balance tracking to null. This condition could arise from ordinary peer-to-peer network behavior, not only from deliberate attack. The turnstile tracks ZEC balances across shielded and transparent value pools and serves as a critical safety layer.

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Even so, this bug was not independently exploitable to steal or inflate ZEC. The official disclosure confirmed that “exploiting it to steal funds would require a separate, independent balance vulnerability on top of it.”

Any resulting turnstile violation would also have been publicly visible as a detectable chain anomaly. No such anomaly occurred on the Zcash mainnet before the fix was deployed.

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Mining Pools Deploy Patches Before Public Disclosure

Zcash Open Development Lab addressed the disclosure directly, stating: “Mining pools representing a supermajority of the network’s hash power, and the primary operator running Zebra in mining production, deployed patches prior to this disclosure.”

ZODL engineers Kris Nuttycombe and Daira-Emma Hopwood authored the zcashd patches and reviewed each other’s work.

Nuttycombe addressed the Orchard crash, enforcement gap, and turnstile accounting bug. Hopwood authored hardening patches for integer overflow undefined behavior and exception safety.

Mining pools ViaBTC, Luxor, F2Pool, and AntPool — each running zcashd — were contacted directly for coordination. Foundry, which runs Zebra in mining production, also deployed its patch ahead of public release.

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The Zcash Foundation’s Conrado Gouvêa separately developed and delivered the Zebra patch. This outreach ensured network stability was preserved throughout the entire disclosure process.

The zcashd v6.12.1 release also included broader hardening changes beyond the core vulnerability fixes. A chain supply value checkpoint was added at NU6.1 activation to enable future corruption detection.

Integer overflow protections were added across pool balance accumulation routines in multiple code paths. These additions provide an extra defense layer against edge-case exploitation scenarios.

This marks the second set of Zcash vulnerabilities disclosed within a month. On X, Zcash Open Development Lab stated: “We have no evidence that any of these bugs were exploited.

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User funds and privacy were never at risk, and no ZEC supply inflation was possible.” Alex “Scalar” Sol also reported the March 2026 Sprout verification vulnerability through the same coordinated channels. Users running either zcashd or Zebra should upgrade to the latest patched versions immediately.

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Bitcoin mining difficulty falls; next adjustment projected higher

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Crypto Breaking News

The Bitcoin mining landscape tightened again as the network’s difficulty dipped on the latest adjustment, underscoring the pressure facing public mining operators that have been selling BTC to fund ongoing costs amid higher energy prices and a subdued price environment. Data from CoinWarz placed the current mining difficulty at about 135.5T, a roughly 1.1% decline over the prior 24 hours, signaling a modest relief for issuers still dealing with razor-thin margins.

Looking ahead, CoinWarz estimates the next adjustment will push the difficulty higher to around 137.43T, with the change expected on May 1, 2026, at about 01:24 PM UTC. The calculation places the shift at 1,865 blocks from now, roughly 12 days, 18 hours, and 41 minutes of lead time. These sequential moves illustrate the ongoing tug-of-war between miners’ costs and the rewards embedded in the BTC network’s protocol.

Key takeaways

  • The Bitcoin network’s mining difficulty fell to roughly 135.5T, a 1.1% drop in the last 24 hours, signaling continued strain in a sector under cash-flow pressure.
  • The next difficulty adjustment is projected to rise to about 137.43T on May 1, 2026, after 1,865 blocks, roughly 12 days and change from now.
  • Publicly traded mining firms sold more BTC in Q1 2026 than in all of 2025 combined, totaling over 32,000 BTC, according to TheEnergyMag.
  • Consolidated BTC sales by MARA, CleanSpark, Riot, Cango, Core Scientific and Bitdeer exceeded 20,000 BTC in Q2 2022, a period associated with the Terra-Luna collapse and a then-deep bear market.
  • CoinShares’ Q1 2026 mining report shows about 20% of miners are unprofitable under current economics, highlighting persistent profitability headwinds despite operational changes by miners.

Record BTC liquidation and its implications for the sector

Publicly traded Bitcoin miners have increasingly relied on selling mined BTC to cover ongoing operating costs, a practice that has intensified as price swings and energy costs squeeze margins. The EnergyMag’s compilation indicates that in Q1 2026, a cohort of major players—MARA, CleanSpark, Riot Platforms, Cango, Core Scientific and Bitdeer Technologies—sold more than 32,000 BTC in aggregate. That figure surpasses the total BTC sold in all four quarters of 2025 combined, underscoring how the economics of mining have shifted toward cash preservation and liquidity management in a tougher market.

To put the scale in perspective, the Q1 2026 tally surpassed the 20,000 BTC sold in Q2 2022, a period that overlapped with the Terra-Luna collapse and a broad crypto downturn. The parallel illustrates how the sector’s response to stress has evolved: where miners once leaned on revenue timing and hedging, they now face a higher burden to convert freshly minted BTC into fiat to pay for electricity, hosting, and other fixed costs as the market’s risk premium remains elevated.

Miners typically unwind BTC holdings to meet operating expenses denominated in fiat, making their cash flow acutely sensitive to both BTC price fluctuations and the cost of power. The broader backdrop has grown more challenging as energy prices have trended higher in many regions and the crypto bear market extended its course through late 2025 and into 2026. The difficulty trend compounds these pressures: even as the price swings rattle sentiment, the network’s computational difficulty continues to trend upward, complicating profitability for operators with under-water margins.

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Profitability under pressure: a closer look at the data

CoinShares’ Q1 2026 mining report provides a sobering frame for the environment miners operate within. The study notes that about one-fifth of miners are unprofitable under current economics, a figure that signals that a significant slice of the mining sector remains at a break-even or loss point given prevailing BTC prices and energy costs. The report characterizes Q4 2025 as the most challenging quarter for Bitcoin mining since the April 2024 halving, due largely to a sharp price correction in October 2025 that pulled BTC from peaks around $125,000 to roughly $86,000 by year-end. Coupled with rising difficulty, these dynamics compressed margins and forced many operators to contend with tighter balance sheets.

Alongside these dynamics, the sector’s debt and capital expenditure plans—driven by the need to deploy new hardware and secure low-cost power—continued to shape strategic decisions. As operators balance capex with income, the ability to sustain production without eroding balance sheets remains a material question for 2026. The broader market has watched for any regulatory developments that could alter energy costs, tax treatment of mining, or access to cheaper electricity in key basins, all of which could tilt profitability in the months ahead.

Why this matters for investors and builders

From an investor perspective, the combination of rising difficulty and persistent BTC sales by miners creates a nuanced risk profile. On one hand, a higher difficulty suggests that continuing hardware investment could be necessary for those seeking to maintain production levels and capture block rewards. On the other hand, if miners’ cash flow remains constrained, they may favor further asset sales or debt-funding mechanisms, potentially creating selling pressure on BTC and altering the supply dynamics in the near term.

For builders and infrastructure operators, the current environment highlights the importance of energy strategy and location economics. Regions with access to affordable power remain the most competitive, and those with regulatory clarity around mining operations could attract future deployments. The fact that a significant share of miners remains unprofitable increases the emphasis on efficiency gains—from chip technology and cooling innovations to load management and energy hedging strategies.

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Regulators, too, are watching profitability trends as a signal of the sector’s resilience. As the mining industry contends with structural shifts—price volatility, energy costs, and the ongoing evolution of carbon and energy policies—the sector’s next moves could influence broader market sentiment and adoption of blockchain-based use cases that rely on robust, secure mining networks.

What to watch next

The next Bitcoin network difficulty adjustment—expected in early May 2026—will be a key data point for assessing whether miners can sustain operations under the current cost structure. Additionally, BTC price action into spring and summer 2026 will interact with mining economics in meaningful ways. Investors and operators should monitor energy price trends, operational expenditures, and any regulatory signals that could alter the cost of running mining facilities. If the sector can stabilize cash flow and leverage efficiency gains, the coming quarters may reveal a more resilient mining landscape even as the market remains cautious.

Ultimately, the story today is one of a sector recalibrating to a tougher macro and micro environment. How mining firms adapt—through cost discipline, technology upgrades, and strategic hedging—will shape the degree to which Bitcoin mining remains a volatile but enduring edge of the crypto economy.

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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Warren Accuses SEC’s Paul Atkins of Misleading Congress

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Warren Accuses SEC’s Paul Atkins of Misleading Congress

US Senator Elizabeth Warren has accused Paul Atkins, the head of the Securities and Exchange Commission, of possibly lying to Congress about the agency’s enforcement numbers.

Warren, the top Democrat on the Senate Banking Committee, said in a letter to Atkins dated Wednesday that the SEC’s enforcement data for fiscal year 2025, released on April 7, raised “significant concerns” about his answers at a Feb. 12 congressional hearing.

“At the hearing, I specifically asked you to comment on publicly available data highlighting a decline in SEC enforcement activity,” Warren said. “In response, you demurred, stating that you were ‘not sure what data’ I was looking at.”

“Now, it is clear that my assertion regarding the SEC’s declining enforcement actions was correct: the data you released last week show that the number of enforcement actions initiated by the SEC was lower than at any point in the last decade,” she added.

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An excerpt from Elizabeth Warren’s letter to Paul Atkins claiming she gave him an opportunity “to correct the record” on SEC enforcement. Source: Senate Banking Committee

The SEC has rolled back its enforcement against crypto companies under the Trump administration, settling or dismissing crypto-related lawsuits the agency launched under the Biden administration, garnering criticisms from some lawmakers.

Warren said the SEC’s enforcement data was “deeply disturbing” and showed it had “largely abdicated its enforcement responsibilities” as the agency’s enforcement activity had dropped to the lowest level in more than 20 years.

She told Atkins that, in light of the data, his answers at the hearing in February “were deeply troubling and raise concerns that you may have been deliberately trying to mislead the Committee about the state of SEC enforcement.”

Related: US SEC taps new enforcement chief amid questions over predecessor’s exit

Warren said the hearing took place more than four months after the end of the 2025 fiscal year, and Atkins’ “deflection and claim to be unsure of the ‘data’ I was examining now appear deeply misleading, potentially designed to cast doubt on the now obvious fact that enforcement activity has declined significantly at the Commission under your watch.”

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Warren’s letter asked Atkins a series of questions about whether he was aware of the SEC’s enforcement efforts at the time of his testimony and requested that he explain the agency’s decline in enforcement.

The letter asked Atkins to respond to the questions by April 28.

The SEC did not immediately respond to a request for comment.

Magazine: Trump’s crypto ventures raise conflict of interest, insider trading questions

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