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Options are versatile derivative instruments that give traders the right, but not the obligation, to buy (Call) or sell (Put) a digital asset at a specific strike price.Unlike futures, options offer a flexible way to hedge against "black swan" events or speculate on implied volatility. The 2026 landscape features a surge in on-chain options vaults (DOVs) and structured products that simplify complex "Greeks" for retail users. Explore this tag for insights into premium pricing, expiration cycles, and advanced strategic hedging in the decentralized derivatives market.

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Created: 2026/02/02 18:52
Updated: 2026/02/02 18:52
NVIDIA Enhances Training Throughput with NeMo-RL’s Megatron-Core

NVIDIA Enhances Training Throughput with NeMo-RL’s Megatron-Core

The post NVIDIA Enhances Training Throughput with NeMo-RL’s Megatron-Core appeared on BitcoinEthereumNews.com. Ted Hisokawa Aug 20, 2025 16:26 NVIDIA introduces Megatron-Core support in NeMo-RL v0.3, optimizing training throughput for large models with GPU-optimized techniques and enhanced parallelism. NVIDIA has unveiled the latest iteration of its NeMo-RL framework, version 0.3, which incorporates support for Megatron-Core. This enhancement aims to optimize training throughput for large language models by leveraging GPU-optimized techniques and advanced parallelism strategies, according to NVIDIA’s official blog. Challenges with Previous Backends The initial release of NVIDIA NeMo-RL utilized PyTorch DTensor (FSDP2), offering native integration with the HuggingFace ecosystem and enabling quick experimentation through PyTorch’s native parallelisms. However, as model sizes increased to hundreds of billions of parameters, the DTensor path proved inadequate due to significant recompute overhead and lack of optimized NVIDIA CUDA kernels, leading to inefficient step times. Introducing Megatron-Core The Megatron-Core library addresses these limitations by offering a more efficient solution for training extensive models. It employs a 6D parallelism strategy to enhance communication and computation patterns, supporting various model architectures. This backend enables seamless training of massive language models, enhancing throughput and performance significantly. Getting Started with Megatron-Core Implementing Megatron-based training involves adding specific configurations to the YAML setup. The process is streamlined by NeMo-RL, which handles complex tuning automatically, presenting users with straightforward configuration options. This makes the adoption of Megatron-Core more accessible for developers, allowing them to focus on optimizing their model training processes. Performance Improvements Megatron-based training supports both dense and Mixture of Experts (MoE) models. Performance tests have demonstrated superior training performance with Megatron-Core compared to PyTorch DTensor, as shown in various model configurations like Llama 3.1-8B and 70B. The enhancements are evident in faster step times and improved convergence properties. Additional Features and Future Prospects NeMo-RL v0.3 introduces features such as async rollouts and non-colocated…

Author: BitcoinEthereumNews

2025/08/22

Top Cryptos to Buy: XRP and SHIB Recover, While Unilabs Finance Raises Over $14M

Top Cryptos to Buy: XRP and SHIB Recover, While Unilabs Finance Raises Over $14M

The post Top Cryptos to Buy: XRP and SHIB Recover, While Unilabs Finance Raises Over $14M appeared on BitcoinEthereumNews.com. Unilabs Finance is on the radar of many investors as they look for the top cryptos to buy this August. Alongside it, XRP and SHIB are also drawing interest from the market. While these tokens have faced recent price swings, analysts note that they may be on their way to recovery. Meanwhile, Unilabs Finance has crossed $14 million in its presale, showing steady growth. This places the three assets in the spotlight and among the top cryptos to buy this August.  XRP Shows Signs of Recovery Amid Market Shifts XRP is trading around $2.8 after a drop of over 12% in the past week. Whales sold 470 million XRP tokens in the last 10 days, adding pressure to the market. Despite this, analysts see potential gains. Source: CoinMarketCap Experts expect the token to trade between $3.00 and $3.50 in September. Also, ETF anticipation and upcoming October specials add support. These factors strengthen the recovery of XRP and place it among the top cryptos to buy. At the same time, Unilabs Finance continues to attract attention. Its presale has shown immense progress, raking in $14 million in funding. Aside from this, its amazing features like its Cross-Chain Trading Hub could help investors trade smoothly across multiple blockchains. SHIB Shows Growth Potential Despite Recent Drop SHIB is trading around $0.000012 after an almost 11% drop in the past week. This decline in price comes after recording slower activity on the SHIB network. On-chain data also shows a steady drop in transactions.  Source: CryptoQuant Furthermore, SHIB daily active addresses fell to 3,148, just above the monthly low of 3,130. This drop happened as fewer users participated in transfers or token swaps. However, past patterns show that short-term dips are often followed by quick rebounds. Experts predict SHIB’s Q4 2025 price could range between…

Author: BitcoinEthereumNews

2025/08/21

XRP Daily News: Quid Miner Launches New Mining Contract, Earning 3777 XRP Daily

XRP Daily News: Quid Miner Launches New Mining Contract, Earning 3777 XRP Daily

With XRP’s price surging by nearly 40% recently due to ETF expectations and cross-border payment demand, the cryptocurrency has once again become a market focus. The successive implementation of the U.S. CLARITY Act and the European MiCA framework has provided a clearer legal environment for digital assets and accelerated the inflow of institutional funds. With [...] The post XRP Daily News: Quid Miner Launches New Mining Contract, Earning 3777 XRP Daily appeared first on Blockonomi.

Author: Blockonomi

2025/08/21

Chainlink Gains Moderate Strength but Rollblock Attracts Greater Whale Activity During Its Presale Surge

Chainlink Gains Moderate Strength but Rollblock Attracts Greater Whale Activity During Its Presale Surge

It has been a curious week in cryptocurrency, as Chainlink and Rollblock both find themselves in the spotlight but for very different reasons. Chainlink’s price has slipped, holding near the mid $20s, while Rollblock is recording a flood of whale buying during its GambleFi crypto presale, sparking predictions it could surge up to 50x this [...] The post Chainlink Gains Moderate Strength but Rollblock Attracts Greater Whale Activity During Its Presale Surge appeared first on Blockonomi.

Author: Blockonomi

2025/08/21

New crypto ETFs offer leveraged bets on XRP and Solana

New crypto ETFs offer leveraged bets on XRP and Solana

The post New crypto ETFs offer leveraged bets on XRP and Solana appeared on BitcoinEthereumNews.com. Tidal Trust II has filed an application with the US Securities and Exchange Commission to introduce two new exchange-traded funds (ETFs) that offer leveraged long exposure to XRP and Solana. The filing, made public on Aug. 19 via Form N-1A, outlines plans to offer daily exposure to the digital assets with leverage between 150% and 200%. The funds aim to combine aggressive growth potential with strategies designed to generate consistent income. It plans to employ options-based techniques, such as credit call spreads, to enhance returns while mitigating some of the risks associated with leveraged positions. Investors would benefit from amplified exposure to XRP and Solana without needing to engage in margin trading. Rather than directly holding XRP or SOL, the ETFs would primarily invest in derivatives, including swap agreements and options linked to US-listed XRP and SOL ETFs. The funds may also allocate capital to cash-settled futures and other exchange-traded products that track the price movements of these digital assets. The structure is intended to provide both long-term capital appreciation and current income, appealing to a broad spectrum of traditional investors. Solana and XRP ETFs draw interest The timing of the application aligns with increasing optimism around regulatory approval for crypto ETFs beyond Bitcoin and Ethereum. Analysts, including Bloomberg’s James Seyffart, anticipate that the SEC may approve some altcoin ETF applications by October. This growing regulatory clarity has contributed to a surge in market interest for products linked to these altcoins. Interestingly, investor appetite for these products is already evident in the market. The Teucrium 2x Long Daily XRP ETF (XXRP) recently exceeded $400 million in net assets, marking a first for a US-traded XRP ETF. Similarly, the REX Shares Solana Staking ETF (SSK), which launched less than two months ago, has attracted over $160 million in net inflows. These…

Author: BitcoinEthereumNews

2025/08/21

Optimism collaborates with Flashbots to enhance sequencing capabilities on OP Stack

Optimism collaborates with Flashbots to enhance sequencing capabilities on OP Stack

The post Optimism collaborates with Flashbots to enhance sequencing capabilities on OP Stack appeared on BitcoinEthereumNews.com. Key Takeaways Optimism and Flashbots have partnered to deliver advanced sequencing tools for the OP Stack, enabling chain differentiation and faster scaling. The Superchain, representing over 60% of Ethereum layer 2 activity, will benefit from features like 200ms confirmations and programmable block building. Optimism has teamed up with Flashbots to enhance sequencing capabilities across the OP Stack, providing builders with tools for chain differentiation, value capture, and faster scaling, the companies announced Thursday. Optimism is partnering with Flashbots to bring fast, verifiable sequencing to the Superchain 🔴 Faster confirmations = smoother user experience. pic.twitter.com/85NQQGSVBe — Optimism (@Optimism) August 21, 2025 The Superchain, which comprises networks like Base, Unichain, World Chain, Ink, and Soneium, currently accounts for more than 60% of all Ethereum layer 2 activity as of August 2025. The collaboration with Flashbots, the R&D group behind MEV-Boost, BuilderNet, and Flashblocks, is expected to take the stack’s performance and flexibility to a new level. Through this partnership, OP Stack builders will gain access to a suite of sequencing features that have been battle-tested on Ethereum and refined for layer 2 environments, including 200ms confirmations through Flashblocks, which is already operational on Base and Unichain and will soon expand to OP Mainnet and other Superchain chains. Other features include programmable block building, verifiable fairness using secure enclaves, responsible MEV capture, and enhanced spam resistance. These capabilities enable builders to customize latency, fairness, and scalability for specific use cases, retain sequencer revenues within their ecosystem, and accelerate time-to-market with proven components. “With Flashbots as a core technology partner, we’re accelerating the roadmap for fast, cheap, and customizable sequencing across the OP Stack,” said Sam McIngvale, Head of Product at OP Labs. “This is part of our broader mission: giving builders the freedom to design their chains their way, with infrastructure that’s open,…

Author: BitcoinEthereumNews

2025/08/21

Web3 Platform Intoverse Integrates BridgingFi to Enable Institutional Access to Tokenized Real-World Assets

Web3 Platform Intoverse Integrates BridgingFi to Enable Institutional Access to Tokenized Real-World Assets

Intoverse’s collaboration with BridgingFi aligns with its vision to expand decentralized offerings on-chain and empower users with greater capital efficiency.

Author: Blockchainreporter

2025/08/21

Ethereum lands DBS tokenized notes as $1000 units rewrite private banking

Ethereum lands DBS tokenized notes as $1000 units rewrite private banking

The post Ethereum lands DBS tokenized notes as $1000 units rewrite private banking appeared on BitcoinEthereumNews.com. Asia’s financial services giant DBS has launched its tokenized structured notes on the Ethereum network for accredited and institutional investors, marking a public-chain expansion of the bank’s digital asset program. The notes are issued on Ethereum and sold in smaller ($1,000) units than conventional private-bank products, targeting distribution to eligible clients via licensed platforms. The move follows DBS’s rollout of crypto-linked options and structured notes for eligible clients in late 2024, which the bank said would begin in the fourth quarter of that year. Those offerings provided exposure to Bitcoin and Ethereum through OTC options and structured notes, expanding the toolset for risk management and yield within institutional mandates. Today’s tokenized issuance takes that product line on-chain and shifts issuance and secondary logistics to Ethereum’s settlement rails. DBS has run parallel experiments on permissioned infrastructure inside its transaction banking stack. In October 2024, the bank unveiled DBS Token Services, an EVM-compatible permissioned blockchain integrated with its core payments engine to enable treasury tokens, conditional payments, and programmable rewards for institutions. That suite was designed for real-time settlement and interoperability with existing payment networks. By placing structured notes directly on public Ethereum, DBS is extending issuance beyond a closed ledger while retaining an EVM toolset already used in its enterprise pilots. The Singapore regulator has pushed industry pilots that map out standards and controls for tokenized markets. The Monetary Authority of Singapore’s Project Guardian has coordinated pilots across fixed income, FX, and asset and wealth management with 24 financial institutions, including DBS, to develop issuance protocols and market practices. As the MAS reported, the workstreams are drafting fixed-income data standards and documentation guidance that align with tokenized bond and note issuance. DBS’s Ethereum deployment lands inside that policy track and reflects a preference to anchor security tokens on public infrastructure that…

Author: BitcoinEthereumNews

2025/08/21

Crypto Payments: Reborn Coffee’s Bold Step Towards a Digital Future

Crypto Payments: Reborn Coffee’s Bold Step Towards a Digital Future

BitcoinWorld Crypto Payments: Reborn Coffee’s Bold Step Towards a Digital Future The aroma of freshly brewed coffee is often associated with traditional transactions, but a fascinating shift is brewing in Southern California. Nasdaq-listed Reborn Coffee (ticker: REBN) is embarking on an exciting journey, planning to pilot crypto payments at select stores. This move, reported by Investors Collective on X, signals a growing interest in integrating digital currencies into everyday retail experiences. What are Crypto Payments and Why Now? Crypto payments involve using digital currencies like Bitcoin or Ethereum to pay for goods and services. Unlike traditional banking, these transactions often occur on a decentralized network, offering a new way to handle money. Reborn Coffee’s decision to explore this frontier comes at a time when cryptocurrency adoption is steadily expanding. Businesses are increasingly recognizing the potential benefits of accepting digital assets, from lower transaction fees to attracting a tech-savvy customer base. This pilot program is a significant indicator of mainstream retail embracing the digital finance revolution. The Benefits of Embracing Crypto Payments for Businesses Why would a coffee chain like Reborn Coffee venture into the world of digital currencies? There are several compelling reasons that make crypto payments an attractive option for businesses looking to innovate and stay competitive. Reduced Transaction Fees: Traditional credit card processing fees can be substantial. Crypto transactions, especially direct peer-to-peer ones, can offer lower costs. Faster Settlements: Depending on the cryptocurrency and network, transactions can settle much quicker than traditional banking methods, improving cash flow. Attracting New Customers: The cryptocurrency community is large and growing. Accepting digital assets can appeal to a niche market eager to spend their crypto holdings. Enhanced Security: Blockchain technology, which underpins cryptocurrencies, offers a high level of security and transparency for transactions. Global Reach: For businesses with an international presence or online sales, crypto payments can simplify cross-border transactions. Navigating the Challenges of Digital Currency Adoption While the potential of crypto payments is vast, implementing them isn’t without its challenges. Reborn Coffee, like any pioneer, will likely encounter various hurdles during its pilot phase. Consider these common obstacles: Price Volatility: The value of cryptocurrencies can fluctuate significantly and rapidly. This poses a risk for businesses holding crypto if the value drops before conversion to fiat currency. Regulatory Uncertainty: The regulatory landscape for cryptocurrencies is still evolving. Businesses must stay informed about changing laws and compliance requirements. User Education and Adoption: Not all customers are familiar with using cryptocurrencies. Businesses may need to educate their staff and customers on how to make these payments. Technical Integration: Setting up the necessary infrastructure to accept and process crypto payments requires technical expertise and reliable payment processors. Reborn Coffee’s pilot will provide valuable insights into how these challenges can be effectively managed in a real-world retail environment. What Does This Mean for Mainstream Crypto Adoption? Reborn Coffee’s initiative is more than just a business experiment; it is a significant step towards the mainstream adoption of crypto payments. When a Nasdaq-listed company, operating in a high-traffic consumer sector like coffee, embraces digital currency, it sends a strong signal to other businesses. This pilot could inspire other retail chains to explore similar payment options, gradually normalizing the use of cryptocurrencies for everyday purchases. As more businesses adopt this technology, it could lead to increased user confidence, improved payment infrastructure, and ultimately, broader acceptance of digital assets as a legitimate form of payment. The Future is Brewing: A Compelling Outlook Reborn Coffee’s pilot program for crypto payments in Southern California is an exciting development. It highlights the growing convergence of traditional retail and innovative financial technology. This move not only positions Reborn Coffee as a forward-thinking brand but also contributes to the ongoing evolution of how we transact. The success of such pilots could pave the way for a future where paying with digital currency is as common as swiping a credit card or tapping a phone. It’s a testament to the dynamic nature of both the coffee industry and the cryptocurrency world, constantly adapting and innovating to meet consumer demands. Frequently Asked Questions (FAQs) Q1: Which cryptocurrencies will Reborn Coffee accept during the pilot?A1: The initial report does not specify which cryptocurrencies Reborn Coffee plans to accept. Details typically emerge closer to the pilot launch. Q2: Why is Reborn Coffee piloting crypto payments?A2: Reborn Coffee is likely exploring crypto payments to innovate, reduce transaction costs, attract new customers, and stay ahead in the evolving digital economy. Q3: Will all Reborn Coffee locations accept crypto payments?A3: No, the report indicates that the pilot will be at select stores in Southern California, not all locations initially. Q4: How does accepting crypto payments benefit customers?A4: For customers, it offers an alternative payment method, potentially faster transactions, and the ability to utilize their digital assets for everyday purchases. Q5: What are the risks for Reborn Coffee in accepting crypto payments?A5: Key risks include cryptocurrency price volatility, navigating evolving regulations, and ensuring seamless technical integration and user adoption. Did you find this article insightful? Share it with your friends and fellow crypto enthusiasts on social media to spread the word about Reborn Coffee’s innovative step! To learn more about the latest crypto market trends, explore our article on key developments shaping cryptocurrency institutional adoption. This post Crypto Payments: Reborn Coffee’s Bold Step Towards a Digital Future first appeared on BitcoinWorld and is written by Editorial Team

Author: Coinstats

2025/08/21

XRP: the 2013 brand reemerges as SWIFT initiates DLT operational tests — Impacts on global payments and ISO 20022

XRP: the 2013 brand reemerges as SWIFT initiates DLT operational tests — Impacts on global payments and ISO 20022

The brand “XRP” registered in 2013 returns to the spotlight just as SWIFT announces the start of operational tests.

Author: The Cryptonomist

2025/08/21

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