Today's Cryptocurrency Prices by Market Caps

The global cryptocurrency market cap today i $2.55T

Market Cap

$2.55T

24h Trading Volume

$93.16B

BTC Dominance

57.25%

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StarkWare proposes "Quantum Safe Bitcoin" — bolt-on protection for high-value BTC transfers

StarkWare proposes "Quantum Safe Bitcoin" — bolt-on protection for high-value BTC transfers

Headline: StarkWare proposes “Quantum Safe Bitcoin” — a stopgap that could protect large BTC transfers without changing the protocol StarkWare’s chief product officer Avihu Levy has unveiled a novel proposal called Quantum Safe Bitcoin (QSB) that aims to make new Bitcoin transfers resistant to quantum attacks — and crucially, does so without altering Bitcoin’s protocol or requiring a soft fork. The idea is a pragmatic, narrow shield researchers say could work even against a large quantum computer running Shor’s algorithm. How QSB works, in plain terms - Rather than swapping out Bitcoin’s elliptic-curve signatures (ECDSA) for a new quantum-resistant signature scheme, QSB replaces the signature check with a hash-to-signature puzzle that fits inside Bitcoin’s existing script limits. - To spend, a sender must brute-force an input whose hash looks like a valid ECDSA signature. That work relies on raw hashing brute force rather than on elliptic-curve math that quantum computers would break. - Because it stays within “legacy” script constraints, QSB doesn’t require network-wide consensus or a protocol-level change. It’s a bolt-on technique that uses rules already available in Bitcoin’s script system. Why this matters — and why it’s limited - StarkWare’s team frames QSB as a practical, immediate mitigation: a way to create BTC transfers that remain secure even if a sufficiently powerful quantum computer appears. - StarkWare CEO Eli Ben-Sasson hailed the work as “huge,” saying it “essentially makes Bitcoin quantum-safe today” without changing the protocol. - At the same time, the scheme is compute-intensive. The researchers report a cost roughly equivalent to $75–$150 in GPU compute per transaction, which makes QSB impractical for everyday payments. Its complexity and expense mean it’s mainly suitable for large transfers where users are willing to shoulder the compute cost. - QSB is explicitly described by its authors as a temporary, non-standard workaround. They still consider protocol-level upgrades to quantum-safe signatures the better long-term solution. Pushback and outstanding risks - Not everyone accepts StarkWare’s “quantum-safe today” framing. Bitcoin ESG specialist Daniel Batten warned the paper doesn’t solve the problem of already-exposed public keys or dormant wallets. He highlighted an estimated ~1.7 million BTC sitting in early pay-to-public-key (P2PK) addresses that could be vulnerable if a quantum computer capable of breaking ECDSA ever materializes. - QSB also doesn’t cover every use case: it doesn’t scale to all users, it’s non-standard, and it doesn’t protect Lightning Network channels or other off-chain constructs. Context and timing - The proposal arrives amid renewed attention on Bitcoin’s quantum risk. Google published relevant research in March that intensified the debate, and this week Lightning Labs CTO Olaoluwa Osuntokun released a quantum fallback prototype, underscoring community momentum to find practical mitigations. - The broader Bitcoin community remains divided: some prioritize preserving the protocol unchanged, others argue for freezing or burning vulnerable coins, and a third camp pushes for protocol upgrades to adopt quantum-resistant signing algorithms. Bottom line QSB is a clever, short-term mitigation that uses existing Bitcoin scripting to make new, large-value transfers more resilient to quantum attacks without a soft fork. It is not a silver bullet: it’s costly, non-standard, and doesn’t address legacy exposures or scale to routine transactions. Still, for users worried about high-value transfers in a future with powerful quantum hardware, QSB offers a concrete, immediately deployable option while longer-term protocol changes are debated. Read more AI-generated news on: undefined/news

XRP's $1.39 Rally "Just a Correction," Analyst Warns — Wave 3 Could Send Price to $1.09

XRP's $1.39 Rally "Just a Correction," Analyst Warns — Wave 3 Could Send Price to $1.09

XRP’s pop to $1.39 on April 8 looked like a welcome rebound—but according to analyst CasiTrades, it may have been nothing more than a corrective relief before a deeper decline. What happened A Pakistan-brokered ceasefire between the US and Iran sparked short liquidations across crypto markets, briefly sending XRP up to $1.39 and shifting sentiment from fear toward cautious optimism. However, CasiTrades, who is tracking XRP’s short-term wave structure on the one-hour chart, says that bounce simply completed a corrective phase and set the stage for the next leg down. Why this matters (the technical read) - The rally stalled around the 0.618 Fibonacci retracement zone (roughly $1.35–$1.40), which CasiTrades interprets as the end of a clean Wave 2 in an Elliott Wave count. - With Wave 2 likely finished, the next expected move is Wave 3—typically the strongest and fastest impulse in Elliott Wave sequences. - XRP has since pulled back to about $1.32, and the analyst projects a multi-wave decline unfolding on the hourly timeframe. Price path CasiTrades outlines - Wave 3 target: around $1.09 (aligning with a 0.618 retracement). - A Wave 4 corrective bounce could lift price back toward $1.20. - A subsequent Wave 5 continuation could push lower still, with structural targets cited near the 0.786 extension at $1.0854 and a deeper 0.854 extension at $0.862 if the full pattern plays out. Macro and catalyst context Bullish upside is not impossible—CasiTrades notes two potential positive catalysts: the CLARITY Act markup (scheduled for the second half of April) and any renewed progress on the Iran ceasefire. But if the CLARITY Act stalls and geopolitical tensions remain unresolved, the $1.30 support level could give way, opening the door to the lower targets above. Bottom line What looked like a relief rally may have simply been the corrective leg that sets XRP up for a larger downward impulse, according to CasiTrades’ Elliott Wave/Fibonacci read. Traders should watch the $1.30 area and upcoming political and regulatory developments for signs the structure is actually breaking higher or continuing lower. Read more AI-generated news on: undefined/news

Iran May Demand Bitcoin Tolls for Strait of Hormuz — Could Generate Massive BTC Flows

Iran May Demand Bitcoin Tolls for Strait of Hormuz — Could Generate Massive BTC Flows

As global tensions flare, investors are again hunting for safe havens — and Bitcoin is increasingly in the frame. Amid the ongoing U.S.–Iran conflict, reports suggest the cryptocurrency is being used more broadly by Iranians to protect wealth, and a new, audacious use case has surfaced: Iran may demand Bitcoin payments from ships transiting the Strait of Hormuz. What’s being reported - The Financial Times cites Hamid Hosseini, a spokesperson for Iran’s Oil, Gas and Petrochemical Products Exporters’ Union, saying Iran could require vessels to pay passage tolls in BTC as part of efforts to assert control over the Strait of Hormuz. - According to the FT, ships would have to email Iranian authorities their cargo details in advance. The proposed tariff is $1 per barrel; cargo would be inspected and ships given only minutes to remit the toll in Bitcoin. - The report adds that attempts to bypass the system could be met with force, with unvalidated vessels reportedly subject to destruction. How big is the potential Bitcoin flow? - Intelligence firm Arkham ran through the arithmetic publicly, using a typical large oil tanker volume of roughly 3 million barrels as an example. At $1 per barrel that equates to ~$3 million per ship in tolls, which Arkham translated into BTC (depending on the price used). - Arkham’s summary — amplifying a thread that has circulated widely — also referenced a breakdown attributed to Martin Kelly, head of advisory at maritime intelligence group EOS Risk, estimating that the new rules would reduce daily traffic dramatically: from about 130 ships a day before the crisis to only 10–15 permitted daily transits under the proposed regime. - One headline-grabbing math example (from the social thread) used a $72,000 BTC price and estimated each ship would pay about 27.7 BTC (~$2M in that calculation), extrapolating to thousands of BTC per day and more than 100,000 BTC per month — a volume many times larger than the current daily mining issuance. (For context: after the 2024 Bitcoin halving, miners produce roughly 450 BTC per day.) Why this matters for Bitcoin - If a state under sanctions or facing financial isolation begins to accept Bitcoin at scale, it would be a high-profile geopolitical use case: a sanctioned nation effectively building a crypto-denominated treasury by monetizing a strategic chokepoint. - The story reinforces the narrative that Bitcoin can function as a non-sovereign, portable store of value and settlement medium during geopolitical stress — a theme already emerging among people in affected countries. Caveats and open questions - The plans are reported, not confirmed as implemented. Details about enforcement, custody, settlement methodology, and how counterparties (ship owners, insurers, oil traders) would respond remain unclear. - Legal and practical hurdles are significant: vessels and global shipping firms are subject to international law, insurance constraints, and compliance regimes. Many companies would be wary of transacting in crypto if it risks sanctions violations or creates operational exposure. - Market impact would depend on adoption speed, enforcement rigor, and how counterparties elect to pay or route around the measure. Bottom line The FT report and subsequent analyses have pushed a provocative scenario into the spotlight: a strategically placed toll paid in Bitcoin could, if acted on and enforced, create meaningful demand and成为 a major geopolitical Bitcoin narrative. But there are big uncertainties — operational, legal, and diplomatic — before this moves from a striking headline into a sustained real-world flow of BTC. For crypto markets and policy watchers, it’s a story worth monitoring closely. Read more AI-generated news on: undefined/news

Ex-Goldman Analyst Predicts XRP Hit $1,000 by 2030 — A 75,000% Rally?

Ex-Goldman Analyst Predicts XRP Hit $1,000 by 2030 — A 75,000% Rally?

Former Goldman Sachs analyst-turned-entrepreneur Dom Kwok is sticking to a blockbuster forecast: he says XRP could hit $1,000 by 2030. Kwok — co-founder of blockchain platform EasyA — reiterated the prediction on a recent podcast, even after the host pushed back on the audacious target. At the time he spoke, XRP was trading around $1.34. Kwok framed his bullish case around two key arguments: growing institutional interest and XRP’s potential role in global payments. He pointed to what he described as Goldman Sachs’ roughly $154 million stake in XRP ETFs and said major institutions are already deploying capital into those funds. He also argued that XRP stands to benefit from exposure to the estimated $150 trillion global payments market, predicting a coming “utility explosion” for Ripple’s token that could surprise skeptics. “I think XRP is heading to $1000 by 2030,” Kwok said, warning that investors who sit out now could miss “life-changing gains.” That projection, however, implies an almost inconceivable rally. Moving from about $1.34 to $1,000 would require roughly a 75,000% increase in under four years. For context, XRP’s all-time high more than a decade ago was $3.65 — far short of Kwok’s target — which highlights just how steep the path to $1,000 would be. Kwok’s forecast underscores a wider debate in crypto circles: some see ETF-driven institutional flows and payments use cases as catalysts for massive upside, while others call such sky-high targets speculative and unlikely given historical price behavior. Investors watching XRP will be weighing both the optimistic thesis Kwok lays out and the sheer scale of the price move required to reach his 2030 goal. Read more AI-generated news on: undefined/news

Toncoin Eyes Comeback: Catchain 2.0 Upgrade and Massive Whale Buys Fuel Optimism

Toncoin Eyes Comeback: Catchain 2.0 Upgrade and Massive Whale Buys Fuel Optimism

Toncoin (TON) is trading around $1.25, down about 3.3% over the past month but showing signs of life this week with a roughly 2% gain at press time. Behind the modest price moves, two developments are drawing fresh attention from traders and analysts: a core protocol upgrade and significant whale accumulation. What’s new - Protocol upgrade: The TON blockchain recently completed the catchain 2.0 consensus update, a change focused on boosting processing and transaction input capacity. The upgrade is being viewed as a functional improvement that could help the network scale and support more activity over time. - Whale interest: On-chain analytics firm Santiment reports that Toncoin is being actively accumulated by large holders — the 100 biggest TON whale addresses have added about 189,730 TON over the past three months. Santiment notes this heavy accumulation even as TON — currently ranked #29 — has lost roughly two thirds of its market cap since its local top in early August 2025, calling the trend a “promising sign” that a relief rally could arrive once broader market conditions improve. Price outlook - CoinCodex models project a bullish long-term trajectory, forecasting Toncoin at about $3.35 by the end of 2026 (+168.6% vs. current rates), $3.15 by 2030 (+153.0%), $5.35 by 2040 (+329.2%), and $7.41 by 2050 (+494.5%). Bottom line Toncoin’s recent tech upgrade and renewed “smart money” accumulation make for a constructive narrative, but any sustained price recovery will likely depend on a broader market rebound. Heavy whale buying can fuel rallies, yet TON still faces the headwind of a substantial drawdown since its 2025 peak. Traders should watch on-chain flows, adoption signals tied to the catchain 2.0 upgrade, and overall crypto market sentiment to gauge whether these positives translate into lasting price gains. Read more AI-generated news on: undefined/news

Solana Consolidates $82-$85; Close Above $88 Targets $95-$100, Break Below $80 Risks Deeper Drop

Solana Consolidates $82-$85; Close Above $88 Targets $95-$100, Break Below $80 Risks Deeper Drop

Solana slipped after failing to hold the $85 mark and has pulled back into a short-term consolidation phase that could set up either a fresh leg higher or a deeper correction. After peaking at $85.89, SOL dropped below $84 and $83.50, briefly testing the $83 area before stabilizing. On Kraken’s hourly chart the token is trading just above the 100‑hour simple moving average and is supported by a rising trend line around $82.50. Those levels are currently anchoring price action as traders decide the next direction. Bullish case - Near-term resistance sits at $84, with $85 as the immediate hurdle. A decisive close above $88 would likely open the way toward the next targets around $95 — and, if momentum continues, the $100 zone. - The recent pullback respected the 50% retracement of the move from the $81.42 swing low to the $85.89 high, suggesting buyers are still active around these levels. Bearish case - If SOL fails to reclaim $85 and loses the trend-line support at about $82.50, the first major support is $81.40. A break below $81.40 could push SOL toward the $80 area, and a sustained close under $80 would increase the risk of a drop to roughly $76.50 in the near term. Technical readouts - Hourly MACD: losing bullish momentum. - Hourly RSI: trading below 50, indicating mild bearish pressure. - Key supports: $82.50 and $80.00. - Key resistances: $85.00 and $88.00. Bottom line: SOL is consolidating between roughly $82–$85. Watch for a clear close above $88 for a bullish continuation, or a break below $80 for a more pronounced correction. Data source: Kraken. Read more AI-generated news on: undefined/news