ChainCatcher news, according to The Block, the Aptos ecosystem DeFi infrastructure protocol Econia Labs has launched an on-chain order book on the Aptos mainnet. Econia has implemented an atomic matching engine that leverages Aptos's sub-second finality to settle trades immediately after completion. According to the company's website, over 1,000 traders from 68 countries participated during the testnet phase.According to RootData, Econia Labs has completed a $6.5 million seed round of financing, led by Dragonfly, with participation from Lightspeed Faction, Wintermute Ventures, Hudson River Trading, Aptos Labs, and Flow Traders, among others.

ChainCatcher news, Aptos announced the winning projects of the Aptos World Tour Hack Singapore, among which the top three winning projects in the NFT, social, and gaming tracks are IntoTheVerse, Stickman, and TowneSquare; the top three winning projects in the DeFi track are the payment gateway AptosPay, the liquid staking platform Amnis Finance, and ISC's fxSwap (stablecoin exchange platform);The top three winning projects in the infrastructure, tools, and public goods track are dAptoRator, Dddappp, and Delegate; the top three winning projects in the most innovative Move track are Econia Labs, Zabava Labs, and Aptomingos; the winning projects in the Web3 x AI track are aptscan.ai and SwapGPT.

ChainCatcher news, Aptos ecosystem DeFi infrastructure protocol Econia Labs has completed a $6.5 million seed round financing, led by Dragonfly, with participation from Lightspeed Faction, Wintermute Ventures, Hudson River Trading, Aptos Labs, and Flow Traders.It is reported that Econia Labs aims to develop a backend protocol that provides order book trading and supports integration with DeFi applications offering a range of trading options, such as spot trading or leveraged derivatives. The protocol is being developed in collaboration with the Aptos team. (source link)