# Сопутствующие статьи по теме Arbitrum

Новостной центр HTX предлагает последние статьи и углубленный анализ по "Arbitrum", охватывающие рыночные тренды, новости проектов, развитие технологий и политику регулирования в криптоиндустрии.

Arbitrum Sepolia stalls for hours as Nitro issue halts block production

Arbitrum's Sepolia testnet experienced a partial outage, halting block production for several hours due to a suspected issue in its core Nitro infrastructure. The team identified a potential block divergence—where nodes disagree on the chain state—and temporarily paused operations to prevent inconsistencies. No new transactions were processed for 3–4 hours, effectively stalling the network. Developers were advised to pause time-sensitive testing and use alternative environments. The team emphasized that no user funds were at risk, as the issue was confined to the testnet. A new Nitro release is expected to resolve the divergence and restore normal operations.

ambcrypto03/23 22:04

Arbitrum Sepolia stalls for hours as Nitro issue halts block production

ambcrypto03/23 22:04

Deep Reflections Behind the OP Plunge

In a significant move, Coinbase's Base announced its departure from the Optimism OP Stack to develop its own proprietary unified architecture, causing a sharp 20% drop in $OP’s price. This event highlights the ongoing debate between two competing economic models for blockchain infrastructure: Optimism’s fully open-source, MIT-licensed approach versus Arbitrum’s “community source” model, which mandates a 10% protocol income contribution from chains built on its Orbit stack that settle outside the Arbitrum ecosystem. Optimism’s strategy emphasizes openness and network effects, attracting major projects like Base, Worldcoin, and Uniswap with its modular, permission-free stack. However, this model risks ecosystem fragmentation, as high-value chains may eventually choose independence. In contrast, Arbitrum enforces economic alignment through its revenue-sharing requirement, aiming for long-term sustainability, though it may slow initial adoption. This tension mirrors historical open-source dilemmas, such as those seen with Linux, MySQL, and WordPress, where balancing free access with sustainable funding remains challenging. In crypto, the presence of native tokens amplifies these dynamics, making economic alignment and infrastructure financing even more critical. Neither model is perfect—each involves trade-offs between growth and sustainability. The key takeaway is the need for a broader ecosystem discussion on how to fund and maintain essential public infrastructure without relying on free-riders. Base’s exit should serve as a catalyst for this conversation.

marsbit02/22 09:27

marsbit02/22 09:27

$56.9M exits Arbitrum in 24 hours – Is ARB’s rebound at risk?

Despite a significant increase in network activity, with daily active users reaching 4.3 million and transactions per user averaging 26, Arbitrum (ARB) experienced a sharp 10% price decline. This downturn was primarily driven by substantial on-chain capital outflows, with $56.9 million exiting the network. The majority of this capital rotated into Ethereum and Hyperliquid. Concurrently, bearish sentiment intensified, as evidenced by a drop in bullish conviction from 83% to 48% and a negative funding rate in derivatives markets. Fresh liquidity entering derivatives largely reinforced short positions, creating strong downward pressure. Both spot and derivatives activity indicate elevated bearish momentum, increasing the risk of further declines.

ambcrypto02/20 18:01

$56.9M exits Arbitrum in 24 hours – Is ARB’s rebound at risk?

ambcrypto02/20 18:01

Robinhood Chain Testnet Hits 4M Transactions in Week One

Robinhood Chain, the company's Ethereum Layer 2 testnet built on Arbitrum, processed 4 million transactions in its first week, indicating strong developer interest. Launched on February 10 after six months of private testing, the permissionless blockchain is designed for high-throughput financial applications, including tokenized equities and ETFs. CEO Vlad Tenev emphasized the platform's role in the future of on-chain finance. Despite a 38% year-over-year drop in Q4 2025 crypto revenue, Robinhood plans to expand its tokenized stock offerings with 24/7 trading and self-custody. The mainnet is expected to launch later this year.

TheNewsCrypto02/19 10:51

Robinhood Chain Testnet Hits 4M Transactions in Week One

TheNewsCrypto02/19 10:51

On-Chain Stock Trading, Yet Retaining Reset Rights: Robinhood's Experiment in Progress and Retreat

Robinhood has launched the public testnet of Robinhood Chain, an Ethereum Layer 2 built on Arbitrum Orbit, aiming to tokenize real-world assets (RWA) like stocks, ETFs, and private equities. This move follows the company’s earlier experiments in Europe, where it offered tokenized stock derivatives—not actual equity ownership—with features like 24/7 trading, instant settlement, and dividend pass-through. The chain leverages Arbitrum for EVM compatibility and Ethereum for security, while allowing Robinhood to enforce compliance controls. Despite its vision for global accessibility and DeFi composability, challenges remain: the assets are legally structured as derivatives, Robinhood Europe acts as the sole counterparty, and the platform retains centralized control, including the ability to reset or restrict wallet access. The initiative represents Robinhood’s broader push to bridge traditional finance and crypto, though its success depends on navigating regulatory and operational hurdles.

比推02/12 12:24

On-Chain Stock Trading, Yet Retaining Reset Rights: Robinhood's Experiment in Progress and Retreat

比推02/12 12:24

Robinhood Ventures into L2, Focusing on RWA Tokenization

In late January 2026, Robinhood CEO Vlad Tenev highlighted that the GameStop short squeeze incident five years earlier could have been avoided with blockchain’s real-time settlement capabilities. Shortly after, Robinhood launched the testnet of Robinhood Chain, an Arbitrum-based Layer 2 network focused on tokenizing real-world assets (RWA), including stocks, ETFs, and private assets. Built on Arbitrum Orbit, Robinhood Chain leverages Ethereum for data availability and uses ETH as its native gas token. The platform combines Ethereum’s security with custom compliance features, allowing Robinhood to enforce regulatory rules while maintaining interoperability with existing DeFi infrastructure. Prior to the testnet, Robinhood had already been testing tokenized stocks in Europe for eight months. These assets are structured as derivative contracts pegged to the price of underlying equities—not as direct ownership claims. The system supports features like dividend pass-through and on-chain minting/burning tied to user positions. Robinhood acquired necessary regulatory licenses, including MiCA and MiFID approvals, partly through its acquisition of Bitstamp. The platform aims to enable 24/7 trading, instant settlement, and global accessibility with low fees. However, challenges remain, including legal ambiguity around asset representation, centralization risks (with Robinhood Europe as the sole counterparty), and potential pushback from traditional institutions. Robinhood Chain represents a significant step in blurring the lines between traditional finance and crypto, though its balance between compliance and decentralization remains a key point of observation.

marsbit02/12 08:34

Robinhood Ventures into L2, Focusing on RWA Tokenization

marsbit02/12 08:34

Robinhood Layer-2 goes live as its crypto revenue drops 38%

Robinhood has launched a public testnet for its Ethereum-based Layer-2 blockchain, Robinhood Chain, built on Arbitrum. The announcement was made at Consensus Hong Kong, marking the first public rollout since its initial reveal last year. The testnet offers developers access to documentation and compatibility with standard Ethereum tools, with infrastructure partners like Alchemy and LayerZero already building on it. Despite reporting record Q4 net revenue of $1.28 billion—a 27% year-over-year increase—the figure fell short of Wall Street expectations. Crypto revenue declined by 38% to $221 million, though crypto trading still saw a 3% quarterly volume increase to $82.4 billion. Net income dropped 34% to $605 million, though earnings per share slightly exceeded forecasts. For the full year 2025, Robinhood posted record net revenue of $4.5 billion, up 52% from 2024, with annual net income rising 35% to $1.9 billion. Revenue from prediction markets and futures surged 375% year-on-year to $147 million, surpassing equity-trading revenue for the first time. Following the earnings report, HOOD’s stock price declined.

ambcrypto02/11 21:02

Robinhood Layer-2 goes live as its crypto revenue drops 38%

ambcrypto02/11 21:02

Can RAIN crypto continue its 18% rally after $338M token unlock?

Rain Protocol (RAIN) surged 18% in 24 hours, defying a $338 million token unlock and a market downturn. Key drivers included a Kraken exchange listing, increased liquidity, and significant whale accumulation of 165 million tokens. Supply tightened further from token burns, though the burn rate slightly declined. TVL rose 5.21% to $4 million, and trading volume reached $18.83 million. Despite breaking a descending trendline with strong volume, RAIN shows signs of losing upward momentum. The major token unlock introduces potential sell pressure, risking a pullback and testing the sustainability of its recent rally.

ambcrypto02/11 06:02

Can RAIN crypto continue its 18% rally after $338M token unlock?

ambcrypto02/11 06:02

Robinhood Chain Public Testnet Officially Launches: An L2 Prepared for Compliance and RWA

Robinhood Chain Public Testnet is now live. This Ethereum Layer 2, built on Arbitrum technology, is designed to accelerate on-chain financial services with a focus on tokenizing both real-world and digital assets. The testnet provides developers with core infrastructure to build and validate applications ahead of the mainnet launch. Key available resources include network access, developer documentation, and an Ethereum-compatible dev environment. The chain emphasizes reliability, security, and compliance, supporting 24/7 trading, cross-chain bridging, and self-custody. Future testnet features will include simulated stock tokens and integration with Robinhood Wallet. Developed by Robinhood Digital Assets, the chain aims to serve as a foundation for the future of tokenized assets and decentralized finance.

marsbit02/11 01:46

Robinhood Chain Public Testnet Officially Launches: An L2 Prepared for Compliance and RWA

marsbit02/11 01:46

What Are the Key Challenges in Robinhood's Advancement of Tokenized Stocks?

Robinhood's push into tokenized stocks faces a key challenge: accurately reflecting corporate actions like stock splits and dividends on-chain. While blockchain-based tokenization promises real-time synchronization and transparency, Robinhood’s custom contracts on Arbitrum deviate from standard ERC-20 logic, causing significant data misinterpretations by third-party platforms. High-yield ETFs with frequent return-of-capital distributions and reverse stock splits require dynamic rebasing mechanisms that adjust token supply to reflect underlying NAV erosion or share consolidation. However, external data aggregators using conventional ERC-20 models overestimate circulating supply and market cap—sometimes by 10x to 100x—because they fail to capture these off-ledger adjustments. Of the 21 mismatched tokens identified, reported supply was inflated by 56%, with ~90% of errors stemming from dividend-driven NAV adjustments and the rest from reverse splits. Unlike Solana’s Token-2022 standard—which natively supports UI-scaling extensions—EVM chains lack a rebasing standard, forcing issuers like Robinhood and xStocks to use custom implementations. A proposed ERC-8056 standard aims to create a unified interface for corporate actions on Ethereum, which would improve interoperability and data accuracy across platforms.

marsbit01/30 06:47

What Are the Key Challenges in Robinhood's Advancement of Tokenized Stocks?