# Layer 2 Related Articles

HTX News Center provides the latest articles and in-depth analysis on "Layer 2", covering market trends, project updates, tech developments, and regulatory policies in the crypto industry.

Short-Lived Meme Mania: Can It Be the Icebreaker for Robinhood's RWA Narrative?

Robinhood recently launched its own Layer 2 network, Robinhood Chain, built on Arbitrum and focusing on tokenized stocks, RWA, DeFi, and AI finance. Shortly after launch, a meme coin called CASHCAT, named after an early unused Robinhood brand, surged in popularity, achieving a market cap near $150 million and high daily trading volume. It gained traction through third-party DEXs and launchpads like Uniswap and Noxa.fun, bypassing Robinhood's official listing process. This highlights a key feature of the permissionless chain: even assets not officially approved can achieve significant liquidity and trading activity. While CASHCAT currently dominates the chain's meme coin sector, its high turnover indicates speculative trading. The rapid proliferation of new meme coins risks dispersing liquidity. Meanwhile, the chain's core RWA sector remains relatively small at $12.5 million. CEO Vlad Tenev has expressed that the chain is well-suited for both RWA and meme coins. In the optimistic scenario, meme-driven activity could bootstrap the chain's user base and liquidity for its long-term RWA vision. However, if the meme frenzy fades quickly, the RWA narrative may struggle to gain traction independently. The incident demonstrates that on a permissionless platform, the market itself can create major assets, offering Robinhood a potential new growth avenue beyond its core crypto business as it navigates the long-term development of the tokenized asset market.

Foresight News07/10 02:50

Short-Lived Meme Mania: Can It Be the Icebreaker for Robinhood's RWA Narrative?

Foresight News07/10 02:50

Vitalik’s Rollup Proof Work Shows Ethereum Scaling Still Runs Through Cryptography

Vitalik Buterin's latest technical work focuses on proof optimization for Ethereum rollups, highlighting that the network's scaling path remains fundamentally tied to advances in cryptography. His research delves into improving the efficiency of polynomial commitments and other proof systems, which are essential for rollups to securely compress and verify transactions. While dense and technical, this ongoing development is crucial for enabling cheaper, faster, and more scalable execution on Ethereum without compromising security. The work underscores that beneath market noise around ETFs and prices, Ethereum's research layer remains actively focused on the foundational improvements needed for long-term growth and its position as a leading settlement layer.

bitcoinist07/09 23:12

Vitalik’s Rollup Proof Work Shows Ethereum Scaling Still Runs Through Cryptography

bitcoinist07/09 23:12

Arbitrum gains 10% – Will $7.6M in token unlocks stall ARB’s rally?

Arbitrum's ARB token surged 10%, reaching a two-week high near $0.085, following news that 10% of fees from Robinhood Chain and other Arbitrum L2s will be directed to the Arbitrum ecosystem. The plan allocates 8% to the treasury and 2% for development, aiming to counter market inflation from monthly token unlocks. In July, 92.63 million ARB (worth ~$7.6M) will be unlocked. While Robinhood Chain's record usage and fees provide a potential offset, generating sufficient monthly revenue remains a short-term challenge. ARB's momentum is supported by rising demand and a bullish RSI, potentially targeting $0.09, but failure to absorb sell pressure could see a drop to $0.072.

ambcrypto07/09 12:04

Arbitrum gains 10% – Will $7.6M in token unlocks stall ARB’s rally?

ambcrypto07/09 12:04

Beyond Private Keys: From Wallets and L2 to Supply Chains, How to Guard the Security Perimeter of Web3?

Beyond Private Keys: Securing Web3's Expanding Attack Surface from Wallets to L2s and Supply Chains The crypto space faced a wave of security incidents in June, with over $75 million lost across 40 major attacks. These breaches highlighted risks beyond private key theft, exposing vulnerabilities across the entire user interaction chain. Wallet security was compromised not through stolen seed phrases, but via a critical flaw in the Cardano wallet SecondFi's signing implementation. This bug allowed attackers to potentially derive private keys from publicly visible signature data, emphasizing that wallet security depends on correct cryptographic implementation, ideally in open-source, auditable code. Layer-2 networks also revealed complex trust chain risks. Attacks on legacy Aztec deployments exploited inconsistencies in proof systems, showing that a valid zero-knowledge proof is only as secure as its underlying rules. Another attack on Taiko's SGX-based prover stemmed from a leaked signing key and inadequate verification checks. Furthermore, a technical glitch halted Base's block production, underscoring that L2 security encompasses network availability and reliable user exit paths as much as asset safety. Finally, the Polymarket incident demonstrated that even audited smart contracts are not immune. A compromised third-party supplier led to a malicious script being injected into the platform's frontend, resulting in user fund losses. This "supply chain attack" shows that the security of the entire interaction path—from the webpage to the wallet signature—is critical. The conclusion is clear: Web3 security now involves safeguarding the entire journey from transaction intent to on-chain settlement. Users must adopt layered security habits: isolating long-term holdings, using dedicated wallets for daily interactions, scrutinizing transaction details before signing, and managing authorizations cautiously. Defense must evolve from protecting a single point (the private key) to securing a complete chain of interactions.

marsbit07/09 10:44

Beyond Private Keys: From Wallets and L2 to Supply Chains, How to Guard the Security Perimeter of Web3?

marsbit07/09 10:44

Robinhood Chain Goes Viral in One Week: Memes Drive Traffic, Stablecoins Support TVL

Robinhood Chain, an Arbitrum-based Layer 2 network launched on July 1st, experienced explosive growth in its first week. While meme coin hype drove user activity, stablecoin deposits fueled its surge in Total Value Locked (TVL). The chain's rapid adoption was driven by multiple factors. CEO Vlad Tenev reversed his initial stance, endorsing the chain for meme coins despite its original focus on Real-World Assets (RWA). The integration of the popular Solana-based launchpad Pump.fun significantly lowered the barrier for meme trading. Furthermore, the prediction market application World announced a migration from Solana to Robinhood Chain. Meme coin mania, led by tokens like CASHCAT, generated massive trading volume, with daily active addresses skyrocketing from near zero to hundreds of thousands. However, the primary driver of the chain's TVL, which soared past $234 million, was a major institutional deposit. Ethena injected approximately $50 million in stablecoins into the Morpho lending protocol, which underpins Robinhood's Earn product, accounting for the bulk of locked value. This highlights two concurrent narratives: retail-driven meme speculation boosting transactions, and institutional stablecoin deposits building foundational liquidity. In contrast, the chain's flagship RWA offerings, like tokenized stocks, remain a minor part of the ecosystem at around $12.8 million. The first week demonstrates a path where speculative trading and yield-seeking capital provide initial momentum, while the core RWA vision is still in early development.

Foresight News07/09 10:09

Robinhood Chain Goes Viral in One Week: Memes Drive Traffic, Stablecoins Support TVL

Foresight News07/09 10:09

Aave’s Native GHO Deployment On Arbitrum Pushes Stablecoin Liquidity Deeper Into Layer 2

Aave DAO has approved the native deployment of its GHO stablecoin on Arbitrum, a major Ethereum layer-2 network. This strategic move aims to boost GHO's liquidity, distribution, and utility by integrating it into Arbitrum's active DeFi ecosystem. The article frames this not as a direct price signal, but as a significant development in the broader stablecoin competition, which increasingly hinges on cross-chain deployment strategies and ease of use. For the market, the key focus will be on follow-through—whether this deployment gains traction and becomes part of larger lending and liquidity loops on Arbitrum, or remains an isolated update. The report emphasizes separating the confirmed development from surrounding speculation for a clearer understanding of its impact on liquidity and user behavior.

bitcoinist07/08 23:51

Aave’s Native GHO Deployment On Arbitrum Pushes Stablecoin Liquidity Deeper Into Layer 2

bitcoinist07/08 23:51

Robinhood Chain Ecosystem Overview: Which Projects Are Worth Early Attention?

This article provides an overview of the emerging Robinhood Chain ecosystem, a Layer-2 network launched by Robinhood. As of July 6, 2026, the ecosystem's TVL stands at approximately $76.73 million. Key projects highlighted for potential opportunities include: * **Arcus**: A DEX for stock tokens and crypto, co-built by dYdX Labs and Robinhood Crypto, focusing on spot and perpetual trading. Future token distribution is expected to prioritize the dYdX community. * **Lighter**: A ZK-powered DEX for perpetuals and spot trading on Robinhood Chain, offering an incentive program for users. * **Morpho**: Supports Robinhood Earn, a feature allowing US users to lend stablecoin USDG for an estimated 7% APY. * **Rialto**: An on-chain spot exchange supporting crypto, stocks, ETFs, and commodities, utilizing a propAMM model for liquidity. * **Arrakis**: A non-custodial on-chain market maker protocol for token issuers. * **Meridian**: A platform for RWA perpetual contracts and prediction markets, settled in USDe. * **Native**: An on-chain price discovery and execution system now deployed on Robinhood Chain. The article concludes with a disclaimer, advising readers to conduct their own research (DYOR) and assess risks.

marsbit07/06 07:05

Robinhood Chain Ecosystem Overview: Which Projects Are Worth Early Attention?

marsbit07/06 07:05

Want to Get Freebies from Robinhood Chain? Which Ecosystem Projects Are Worth Watching?

**Title: Want to Get the Robinhood Chain Airdrop? Which Ecosystem Projects Are Worth Watching?** **Summary:** Robinhood Chain, a key part of Robinhood's push into Layer 2, aims to build a comprehensive ecosystem covering stock tokens, RWAs, perpetual contracts, and spot trading. With its mainnet launch on July 2, 2026, came a 90-day gas fee waiver for swaps, cross-chain transactions, and Perp trading. While the ecosystem's TVL was still modest at around $76.73 million as of July 6, 2026, several early projects present potential opportunities. Key projects highlighted include: * **Arcus:** A stock token and crypto DEX built by dYdX Labs and Robinhood Crypto, focusing on spot and perpetual contracts. Future ARCUS tokens are expected to prioritize the existing dYdX community. * **Lighter:** A ZK-powered decentralized perpetual and spot exchange deployed on Robinhood Chain. It has committed $11 million worth of LIT tokens to the Robinhood community, with users earning points (and double points via Robinhood Wallet) for trading, convertible to LIT. * **Morpho:** Integral to the newly launched "Robinhood Earn" program in the US, where user-supplied USDG stablecoins are lent out via Morpho vaults, targeting a 7% APY. * **Rialto:** An on-chain spot exchange supporting crypto, stocks, ETFs, and commodities. It will initially list over 90 Robinhood stock tokens and uses a "propAMM" system where market makers provide quotes from their own inventory. * **Arrakis:** A non-custodial, on-chain market maker protocol for token issuers to manage concentrated liquidity on DEXs. * **Meridian:** A platform on Robinhood Chain focusing on RWA perpetual contracts and prediction markets, settled in USDe. It rebranded from Ethereal and had previously planned to allocate 15% of its future governance tokens to ENA stakers. * **Native:** An on-chain price discovery and execution system recently deployed on Robinhood Chain, though the team has stated there are no current plans for a token launch. The article emphasizes that this is not investment advice and urges participants to conduct their own research (DYOR).

Foresight News07/06 06:48

Want to Get Freebies from Robinhood Chain? Which Ecosystem Projects Are Worth Watching?

Foresight News07/06 06:48

Ethereum Forms Three Major Power Centers, with Commercialization Vitality in the Hands of ETH Whales

Ethereum forms three power centers, with commercialization now held by major ETH holders. Following the Ethereum Foundation's 2026 strategic pivot to focus solely on core principles like decentralization and security, two new independent entities have emerged to drive adoption: Ethlabs, focused on core technology and ETH's monetary narrative, and Ethereum Institutional, tasked with business development and promoting Ethereum to traditional finance. These organizations are funded by Bitmine and Sharplink, entities holding a combined 5.46% of ETH's circulating supply. This structure separates commercialization from the Foundation's neutrality but ties ecosystem funding directly to the financial health of these large stakeholders. The success of this model hinges on ETH's price performance. Bullish prospects rely on Ethereum's dominant market position in stablecoins, DeFi, and tokenized assets, potentially making it the default settlement layer. Bearish risks stem from weak ETF demand and price volatility, which could strain funding for Ethlabs and Ethereum Institutional. Ultimately, ETH's price trajectory will determine whether this new power structure successfully fosters institutional adoption or becomes seen as a mechanism primarily serving large holders' interests.

marsbit07/03 06:33

Ethereum Forms Three Major Power Centers, with Commercialization Vitality in the Hands of ETH Whales

marsbit07/03 06:33

Arcus Chooses Stepfather Robinhood Chain, Leaving Biological Father dYdX Awkwardly Making Up for It

Robinhood launched its public mainnet, Robinhood Chain, a Layer 2 network built on Arbitrum. This move attracted major protocols like Uniswap and Chainlink. However, a new decentralized exchange, Arcus, developed by the dYdX team, became a focal point by choosing to launch on Robinhood Chain instead of the dYdX Chain. Arcus offers zero-fee, 24/7 trading of tokenized stocks and perpetual contracts. This decision sparked community concerns about dYdX Chain's future, dYdX's focus, and the value of the DYDX token, leading to a sharp price drop. dYdX founder Antonio Juliano clarified that dYdX Chain will continue operating but acknowledged Arcus as a separate, independent product. He mentioned future Arcus tokens might be partly allocated to the dYdX community. The dYdX Foundation reaffirmed that DYDX remains the governance token for dYdX Chain, with no current plans for token migration. The core question remains how dYdX Chain and DYDX token holders will benefit from Arcus's potential growth, creating uncertainty for existing stakeholders.

marsbit07/03 02:02

Arcus Chooses Stepfather Robinhood Chain, Leaving Biological Father dYdX Awkwardly Making Up for It