Between Two Chains Ep 4: The Role of Bridges in Interoperability (Angus Lamps)

Angus Lamp discusses his bridge technology, Hydra, which enables the movement of digital assets across various blockchain networks, emphasizing its cost-effectiveness and speed compared to competitors. He addresses the current landscape of 45 blockchain chains, asserting that while interoperability technology exists, there is a need for greater awareness among developers and users. Interoperability is defined as the ability to access states across different execution environments, focusing on message passing.

Bridging mechanisms like Stargate are crucial for enhancing consumer experiences in decentralized finance (DeFi), which currently faces challenges such as high costs and slow transaction times, particularly on Ethereum. Angus highlights the importance of user onboarding and liquidity for new chain deployments, moving away from a historical focus on ecosystem growth. He explains that bridging across ecosystems, such as Ethereum to Bitcoin, presents technical challenges, and LayerZero aims to simplify the bridging development experience.

The conversation emphasizes the significance of various ecosystems in DeFi, particularly those highlighted on DeFi Llama's TBL page. Smaller app chains designed for consumers are advocated for their accessibility. Stable coins are recognized as the most liquid and useful assets across ecosystems, with Stargate B2 supporting ETH, USDC, and USDT. The complexities involved in bridging stable coins and the rapid pace of industry innovation are discussed, revealing a tendency to avoid tackling the difficult problems of creating interoperable stable coins.

The importance of bridging assets for the success of new ecosystems and attracting total value locked (TVL) is underscored. User experience issues are highlighted, with a call for seamless integration of bridging into transactions. Frustration is expressed regarding the airdrop experience, where converting airdropped tokens can be complicated, often exacerbated by scams and misinformation. Tools like CowSwap and DeFi Llama are mentioned as potential solutions for liquidity and swap aggregation.

Diana discusses ongoing challenges in DeFi and interoperability, emphasizing the need for consumer-facing application builders who prioritize user experience. She expresses frustration with the dismissal of user feedback in development, asserting that understanding user needs is crucial. The conversation shifts to how end users can verify the legitimacy of applications like Stargate without technical expertise, with a focus on the importance of documentation regarding transaction architecture and dispute resolution.

Diana explains that Stargate employs a message-based bridge with verified transactions, contrasting it with other bridges that may lack effective dispute resolution. The discussion touches on the concept of "between two chains," which has evolved to involve three chains. Angus emphasizes the importance of intellectual honesty in the industry, urging builders to ensure their projects genuinely contribute to improvements in DeFi and critiquing the tendency to delay promised decentralization. The conversation concludes with a reflection on the recurring issue of financial losses in the industry due to unmet promises.