Discussion Paper

The DeFi Intermediation Chain


Abstract: Decentralized Finance, or DeFi, is a rapidly growing ecosystem of financial applications built on blockchain technology, primarily on the Ethereum network. These applications aim to recreate traditional financial instruments and services, such as lending, borrowing, trading, and insurance. The DeFi intermediation chain connects a series of intermediaries who find arbitrage opportunities, aggregate transactions into blocks, validate these blocks, and ultimately append them to the blockchain. In this post, we summarize results from our staff report describing how arbitrage opportunities arise in the Ethereum blockchain, and how the need to keep these arbitrage opportunities private gives rise to the intermediation chain.

Keywords: financial intermediation; digital assets; intermediation chains;

JEL Classification: G23; D82;

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Bibliographic Information

Provider: Federal Reserve Bank of New York

Part of Series: Liberty Street Economics

Publication Date: 2024-08-05

Number: 20240805