Memories of people who live in the old city, he is far a few inches, and old.

Spacemesh aims to establish a blockmesh operating system, and seeks to improve blockchain technology by using a new consensus protocol - space-time proof PoST, so as to replace PoW and PoS. In addition, the protocol does not rely on graphics processing units for mining.

Slingshot from Dex Ag was renamed to build a new decentralized trading platform; With just a few clicks, you can compare the prices of multiple trading platforms before trading.

Sovryn allows users to conduct Bitcoin transactions, leverage transactions and lend Bitcoin to earn interest without permission and censorship. Before the official launch, Sovryn also raised 2.1 million dollars, including Greenfield One, Collider Ventures and Monday Capital.

Marqet combines AAVE credit authorization with Synthetix counterparts to conduct contract transactions through margin trading of any synthetic assets, so as to provide no trust margin trading of any synthetic assets in a unique way, without slip points.

Shell Protocol is a working capital pool of stable currency, which is used to trade simple smart contracts of stable currency. Open source SDK, which can easily integrate DApp with DeFi.

Polkadex is an open source decentralized trading platform developed based on the Substrate blockchain framework. It uses the order book to provide traders with the user experience of the centralized trading platform. Its main selling point is its Fluid Exchange Protocol (FSP).

The Notional fixed rate lending agreement uses the new online automated market maker AMM to allow DeFi, CeFi and institutional traders to borrow at a fixed rate on the Ethereum network.

Union is an unsecured loan agreement on Ethereum. The lender can lend the encrypted assets to a friend and earn interest on each repayment; Borrowers can easily get cash from trusted friends without guarantee.

Euler is a lending agreement created by Oxford University researchers. It develops unlicensed lending agreements on the Ethereum blockchain, allowing users to earn interest from a variety of different cryptographic assets.