1. LINK: LINK has a market capitalization of $5.22 billion, with a circulating supply of 350 million and a 24-hour trading volume of $1.52 billion. It is the token issued by the blockchain company ChainLink. ChainLink provides middleware that allows smart contracts on the blockchain to access external data. It provides a reliable external database for contract creators, allowing them to query the data they need from one or more databases.

2. UMA: UMA has a market capitalization of $100 million, with a circulating supply of 53.8898 million and a 24-hour trading volume of $86.4387 million. UMA is a decentralized financial contract platform that enables the creation of unique standardized products. It can be used to facilitate various financial innovations. UMA defines an open-source protocol that allows parties to design and create their own unique financial contracts.

3. LEND: LEND has a market capitalization of $852 million, with a circulating supply of 1.3 billion and a 24-hour trading volume of $239 million. In September 2018, ETHLend was renamed Aave, which means "ghost" in Finnish. Aave is dedicated to creating a transparent and open infrastructure for decentralized finance. Aave is based in London and consists of 18 innovative industry leaders.

4. MKR: MKR has a market capitalization of $663 million, with a circulating supply of 1 million and a 24-hour trading volume of $133 million. MakerDAO is a decentralized autonomous organization and smart contract system on Ethereum, which provides the first decentralized stablecoin, Dai. DAI is a hard currency backed by digital asset collateral, maintaining a 1:1 peg with the US dollar. MKR is the governance and utility token of the Maker system, used to pay stability fees for borrowing Dai and participate in system governance.

5. SNX: SNX has a market capitalization of $579 million, with a circulating supply of 89.0304 million and a 24-hour trading volume of $168 million. Synthetix (formerly known as Havven) is designed for engineers and aims to build decentralized and trustless networks. The Synthetix Network Token (SNX) supports various synthetic assets, including fiat currencies pegged to the US dollar, precious metals, indexes, and even other cryptocurrencies. Synthetix was established in 2017 as Havven and consists of a distributed payment network and a stablecoin.