[RFC] Proposal to include Sonic Protocol in Summr Finance

This proposal seeks to integrate Sonic Protocol into Summr Finance, allowing users to access borrowing and lending markets on Sonic directly through Summer.fi. With Aave now live on Sonic Market, incorporating Sonic Protocol into Summr Finance would enhance accessibility and expand cross-chain DeFi lending opportunities.

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Seems like a great idea - the growth has been intriguing.

How would you categorize the risk here? would it be a medium risk vault type? given the relative newness of the markets?

That’s a great point. Since Summr Finance is leveraging Aave’s platform, the risk framework will largely follow Aave’s established parameters. However, given that Sonic Market is still relatively new, it makes sense to approach this integration with a medium-risk designation initially. Aave’s risk management processes, including collateral factors, liquidation thresholds, and interest rate models, will serve as the foundation, but factors like liquidity depth and market volatility on Sonic Chain should be closely monitored.

That said, the involvement of Andre Cronje, one of the most respected figures in DeFi, adds confidence to the ecosystem’s security and long-term sustainability. As the creator of Yearn Finance (YFI) and a key contributor to Fantom (FTM), Keep3r Network, and Solidly, Cronje has played a major role in shaping automated yield optimization, smart contract security, and DeFi infrastructure. His expertise in risk management and protocol design strengthens the case for integrating Sonic Market into Summr Finance. Over time, as borrowing activity increases and liquidity strengthens, this classification can be reassessed based on Aave’s risk model adjustments. Looking forward to seeing how the community views this evolution within Summr’s broader strategy.

I’m a Fantom and Sonic fanboy… Would need some objective data (what would it unlock? How much would it cost to develop?) to make an educated decision.

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That’s great to hear! Both Fantom and Sonic have built strong communities, and this proposal aims to unlock new lending and borrowing opportunities by integrating Sonic Protocol into Summr Finance.

In terms of objective data, the integration would provide access to Sonic Market’s deep liquidity and lower transaction costs, offering a cost-efficient borrowing option compared to other chains. From an ecosystem perspective, it strengthens cross-chain capital efficiency by bridging Summr’s users with Sonic’s growing DeFi ecosystem.

On the development cost side, since Aave is already live on Sonic, much of the heavy lifting in terms of smart contract infrastructure is done. The focus would be on integrating Summr’s front end with Sonic’s existing Aave deployment, meaning the primary costs would come from technical implementation, security audits, and ongoing maintenance rather than building from scratch.

Additionally, Sonic has committed $15 million in developer incentives to encourage ecosystem growth. Projects that integrate with Sonic, enhance its infrastructure, or provide valuable tooling may qualify for these incentives. This presents an opportunity for Summr Finance to leverage funding support while expanding its offerings, making the integration both strategically and financially beneficial.Would love to hear what specific metrics or data points would help make the case clearer

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Thanks for the clarification.

This is really for the Summer team to decide. My question would be development cost for integration vs incentives and added TVL that can be attained in a base case / worst case / best case scenario