> For the complete documentation index, see [llms.txt](https://docs.syndromics.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.syndromics.xyz/robinhood-chain/ecosystem.md). # Ecosystem integrations Syndromics is designed to interoperate with what already exists on Robinhood Chain rather than rebuild it. Each integration below is either in the settlement path or in the surrounding services. ## Morpho Blue **Role:** idle-capital sink and liquidation liquidity backstop. Morpho is already the lending engine behind Robinhood Earn, with about $80M to $90M of RWA deposits on the chain. Syndromics uses a whitelisted Morpho USDG vault to park unmatched lender capital and withdraw it just in time at settlement. Morpho's own liquidators and arbitrageurs are natural participants in Syndromics liquidation auctions. Syndromics is complementary to Morpho, not a replacement. Morpho serves deep, liquid collateral with variable rates; Syndromics serves the long tail with fixed, negotiated terms. See [Idle capital](/protocol/idle-capital.md). ## Chainlink **Role:** pricing, market status, sequencer status, and a candidate eligibility policy engine. Data Feeds and Data Streams provide 24/5 equity pricing with the ERC-8056 multiplier baked in. The Sequencer Uptime Feed drives the post-outage grace period. Chainlink ACE and CCID are a candidate adapter for the eligibility registry once generally available on chain 4663. See [Oracles and market sessions](/risk/oracles.md). ## Paxos and USDG **Role:** settlement asset. USDG is native to the chain and MiCA-regulated. Co-marketing with Paxos is part of the go-to-market plan. See [Settlement asset: USDG](/collateral-and-assets/usdg.md). ## Uniswap and 1inch **Role:** liquidation liquidity and price discovery. Uniswap v2, v3 and v4 and 1inch are deployed on the chain. DEX depth per Stock Token is one of the inputs to tier assignment and per-token caps, and DEX arbitrageurs are expected to be the most active buyers in liquidation auctions. ## Account abstraction providers **Role:** gasless onboarding and batched transactions. ERC-4337 entry points and EIP-7702 are live. The front-end uses Alchemy Account Kit for embedded accounts and gas sponsorship, with ZeroDev as an alternative. Lenders sign offers without paying gas; borrowers batch approve and borrow into one user operation. Smart accounts sign offers through EIP-1271. ## Robinhood Wallet **Role:** primary borrower wallet. The front-end deep-links to Robinhood Wallet, and listing in the wallet's dApp directory is a distribution target. ## Blockscout **Role:** transaction transparency. Every event in the loan explorer links to the corresponding transaction on Blockscout. ## TRM Labs **Role:** sanctions and AML screening. TRM is already integrated on the chain at the sequencer level. The KYC provider that issues Syndromics eligibility attestations performs its own screening at attestation time and on renewal, giving two independent layers. ## Indexing Ponder (self-hosted, TypeScript) or Envio HyperIndex over chain 4663 powers the loan explorer, the dashboards and the keeper bots. See [Off-chain services](/architecture/off-chain-services.md). ## Arbitrum ecosystem Robinhood Chain is an Arbitrum Orbit chain. Syndromics plans to apply for Arbitrum Foundation audit subsidies and to participate in the Arbitrum Open House 2026 buildathon track and Chainlink BUILD. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://docs.syndromics.xyz/robinhood-chain/ecosystem.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.