Debate: Should Stablecoin Chains Have an Ethereum L2 or Their Own L1? - Ep. 907
Debate: Should Stablecoin Chains Have an Ethereum L2 or Their Own L1? - Ep. 907
232 days agoUnchainedLaura Shin
Podcast1 hr 25 min
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Note: AI-generated summary based on third-party content. Not financial advice. Read more.
Quick Insights

Binance's BNB token has a major bullish catalyst as the company negotiates an early end to its DOJ compliance monitor, which could significantly reduce regulatory risk. Consider Hyperliquid's HYPE token, which received a strong vote of confidence through a $4.6 million investment from Circle and ecosystem validation from BlackRock. In contrast, investors should be cautious with Monero (XMR), as a recent network disruption creates double-spending risks and damages confidence in its reliability. Solana (SOL) continues to challenge Ethereum (ETH) by showing superior performance and growing adoption, making it a compelling high-performance alternative. While the Layer 2 ecosystem on Ethereum has promise, be aware that most are still centralized and may have incentives to delay decentralization.

Detailed Analysis

Ethereum (ETH)

  • The podcast features a central debate on whether new projects, particularly for stablecoins, should build on Ethereum as a Layer 2 (L2) or create their own Layer 1 (L1).
  • Bullish arguments for Ethereum:
    • Dominance in Stablecoins: It holds the vast majority of stablecoin value, with a guest citing $160 billion on Ethereum versus $10 billion on its competitor, Solana.
    • Credibility and Neutrality: Ethereum is viewed as the most neutral and credible smart contract platform. It's often the first choice for developers looking to build in crypto, attracting projects organically without a large business development team.
    • Robustness: The core codebase (GETH) is described as "deeply Lindy," meaning it has survived for a long time and is incredibly hardened against attacks. L2s like Optimism try to minimize their changes from this core code to inherit its robustness.
  • Bearish arguments against Ethereum:
    • Performance Issues: The main Ethereum network (L1) is described as slow and expensive, making it unsuitable for mass adoption and high-throughput applications like payments.
    • Reliance on Centralized L2s: Its scaling strategy depends on L2s, which are currently criticized for being highly centralized. A guest claims the top 20 L2s have admin keys that can steal user funds or censor transactions.
    • Economic Model Concerns: By outsourcing activity to L2s, Ethereum L1 only captures a fraction of the total transaction fees. A guest argues this could harm its long-term security budget compared to L1s that capture 100% of their network fees.

Takeaways

  • Investing in Ethereum is a bet on its powerful network effect, its dominance in DeFi and stablecoins, and the success of its L2-centric scaling roadmap.
  • The primary risk is that its L1 performance limitations and the current centralization of its L2s could allow faster, more integrated L1 competitors like Solana to continue gaining market share.
  • Investors should monitor the progress of L2s toward decentralization, as this is a key part of the bull case for Ethereum's long-term viability.

Solana (SOL)

  • Solana is presented as the primary competitor to Ethereum, representing the "scalable L1" approach.
  • Bullish arguments for Solana:
    • Superior Performance: It is consistently described as a cheap, fast, permissionless, and decentralized system that offers a better user experience for payments and other high-frequency transactions today.
    • Growing Adoption: A guest claims that Solana is outpacing Ethereum in most key adoption metrics, such as protocol and application revenue, even if its stablecoin value is lower.
    • Decentralization: With approximately 1,400 validators, it is argued to be significantly more decentralized than the current L2s on Ethereum, which often rely on a single party (sequencer) to order transactions.
  • Bearish arguments against Solana:
    • Lower Stablecoin Value: It holds significantly less stablecoin value ($10 billion) compared to Ethereum ($160 billion), which is a critical metric for a payments-focused network.
    • Growth Context: One guest argues that Solana's recent success is primarily a result of Ethereum's failure to scale its L1, rather than a sign of its absolute superiority.

Takeaways

  • Solana is positioned as a high-performance alternative to Ethereum, appealing to users and developers who prioritize speed and low costs.
  • An investment in SOL is a bet that a single, highly scalable L1 will ultimately provide a better user experience and economic model than Ethereum's fragmented L2 ecosystem.
  • A key indicator to watch is whether Solana can successfully attract a larger share of the stablecoin market from Ethereum, which would validate its thesis as the premier chain for payments.

Layer 2 (L2) Ecosystem (Optimism, Base)

  • The discussion highlights a major conflict between the promise and the current reality of L2s.
  • The Promise (Bull Case):
    • L2s have a clear, progressive roadmap toward decentralization.
    • They can become highly specialized for specific use cases (e.g., payments, gaming), creating a better product for those verticals while still benefiting from Ethereum's security.
    • Even in their current state, they offer some security guarantees, such as the "right to exit," which allows users to withdraw their funds on the L1 even if the L2 fails.
  • The Reality (Bear Case):
    • The vast majority of L2s today are centralized. They have powerful admin keys and rely on single sequencers, creating censorship and seizure risks that don't exist on decentralized L1s.
    • There are "perverse incentives" for L2s not to decentralize. For example, it's argued that Base would be unlikely to give up its sequencer revenue, which is over $100 million.
    • The L2 model creates a fragmented user experience, where the same asset (e.g., USDC) exists on many different chains, requiring users to navigate complex and potentially risky bridges.

Takeaways

  • The L2 ecosystem represents a high-risk, high-reward investment theme. Its success hinges on these projects following through on their promises of decentralization.
  • Investors should differentiate between L2s. Those that show a credible commitment to decentralizing their sequencers and removing admin keys may be better long-term investments.
  • The trend of specialized L2s (like Codex for stablecoins) is important. Success in a specific niche could create significant value, even within a competitive landscape.

Stripe's Tempo

  • Tempo is a new stablecoin-focused L1 blockchain project backed by the payments giant Stripe.
  • Context: Stripe's decision to build its own L1 instead of an L2 on Ethereum is seen as a major market signal.
  • Why it's significant:
    • Stripe's stated reason for building an L1 was its desire for decentralization and a permissionless validator set—a direct critique of the current state of Ethereum's L2s.
    • This move is viewed as a "condemnation" of Ethereum's scaling roadmap by a major fintech player.
  • Potential Risks:
    • Neutrality Concerns: Competitors may be hesitant to build on a blockchain backed by Stripe, viewing it as an adversarial platform. This could limit its adoption.
    • Starting Centralized: Like L2s, Tempo is also starting with a permissioned validator set and only promising to decentralize over time. It faces the same "trust me, bro" criticism leveled at L2s.

Takeaways

  • Tempo is a project to watch closely, as it represents the entry of a major traditional finance player into the L1 space.
  • Its success could validate the "app-specific L1" thesis and encourage other large companies to build their own chains instead of using existing platforms.
  • The key challenge for Tempo will be proving its neutrality and achieving genuine decentralization to attract a broad ecosystem beyond Stripe's direct influence.

Hyperliquid (HYPE) & Native Markets (USDH)

  • This information comes from the news segment at the end of the podcast.
  • Key Developments:
    • Native Markets won a community vote to launch Hyperliquid's first native stablecoin, USDH.
    • The stablecoin's reserves will be managed by institutional giants BlackRock (for off-chain assets) and SuperState (for on-chain reserves).
    • Separately, Circle has launched its USDC stablecoin on Hyperliquid and made a $4.6 million investment in the native HYPE token.

Takeaways

  • Hyperliquid is gaining significant traction and institutional validation, attracting major players like Circle and BlackRock into its ecosystem.
  • The investment by Circle in the HYPE token is a strong bullish signal for the platform's future.
  • The launch of a native stablecoin (USDH) alongside the integration of an established one (USDC) creates an interesting competitive dynamic on the platform. The success of the native USDH could drive significant value to the HYPE token through mechanisms like yield sharing and buybacks.

Binance (BNB)

  • This information comes from the news segment at the end of the podcast.
  • Key Development:
    • Binance is reportedly in negotiations with the U.S. Department of Justice (DOJ) to end its three-year independent compliance monitor ahead of schedule.
    • The news of this possibility reportedly sent the BNB token to a record high.

Takeaways

  • An early end to the DOJ monitor would be a major bullish catalyst for BNB.
  • This development would signal a significant reduction in the regulatory risk that has surrounded Binance, potentially improving investor confidence and clearing the way for future growth.

Monero (XMR)

  • This information comes from the news segment at the end of the podcast.
  • Key Development:
    • The Monero blockchain experienced an 18-block reorganization ("reorg"), a network disruption where recently confirmed transactions were temporarily erased.
  • Why it matters:
    • Reorgs undermine the finality of transactions and create the risk of double-spending, where the same coins could be spent twice.
    • This event damages confidence in the network's security and reliability.

Takeaways

  • This network instability is a bearish signal for Monero.
  • Investors and users should be aware of the heightened risk and the recommendation to wait for a longer number of confirmations before considering a transaction final. This makes XMR less practical for time-sensitive payments.
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Episode Description
In this episode, Cyber Capital’s Justin Bons and Codex’s Haonan Li challenge the new orthodoxy: whether payments chains should be alt L1s or Ethereum L2s, how “neutrality” and finality matter for real-world transactions, and why fragmentation could make or break onchain dollars.  We dig into Stripe’s Tempo (and its permissioned start), what it would take for L2s to reach true decentralization, and whether stablechains undercut general-purpose chains. Plus: the trade-offs of sequencers, paying gas in dollars, and whether protocol-native stables are the future. Thank you to our sponsors! Binance Token2049 – Get 15% off with code UNCHAINED Guests: Justin Bons, Founder and CIO of Cyber Capital Haonan Li, Co-founder and CEO of Codex Timestamps: 🎬 0:00 Intro 💭 1:45 Laying out the first arguments 🛠️ 12:57 What needs to happen for L2s to finally become stage 2 rollups 💵 15:40 Why Haonan chose to launch a stablecoin-focused L2 on Ethereum 🏦 30:17 Does Stripe’s Tempo L1 spell trouble for Ethereum L2s? ⚖️ 38:55 Whether Tempo can position itself as a neutral blockchain 🔗 50:02 Are L2s capable of true decentralization? ⏱️ 53:58 How important finality is for stablecoin businesses 🧩 57:08 Why fragmentation could make or break stablecoins 🔮 1:02:31 What the future of rollups should look like ⚔️ 1:05:58 The case for and against general-purpose chains 📉 1:13:12 Whether protocol-native stablecoins will keep gaining traction Learn more about your ad choices. Visit megaphone.fm/adchoices
About Unchained
Unchained

Unchained

By Laura Shin

Crypto assets and blockchain technology are about to transform every trust-based interaction of our lives, from financial services to identity to the Internet of Things. In this podcast, host Laura Shin, an independent journalist covering all things crypto, talks with industry pioneers about how crypto assets and blockchains will change the way we earn, spend and invest our money. Tune in to find out how Web 3.0, the decentralized web, will revolutionize our world. Disclosure: I'm a nocoiner.