ChainCatcher news, according to the on-chain options protocol Moby's post on X, in order to protect user asset security, it is recommended to revoke valid approval transactions related to the following addresses:PositionManager: 0xB03E14Eeb1a4B2F95a7e1CBe400BAec3E78d2a1FSettleManager: 0xA62027C5edc68Abc52D3a3BbDd213Fa12457320BsRewardRouterV2: 0x64e1faFA9e9d5F1a7431B886F5Fbff4052c5925dmRewardRouterV2: 0x6881E756EA3322AEAadE0267C2a7FcF2A887ee9AMoby stated that these are precautionary measures to ensure wallet security, and efforts are currently being made to restore and maintain a stable and secure environment.Previously, according to Beosin monitoring, Moby is suspected of a private key leak, with hackers modifying the execution contract to use the emergencyWithdrawERC20 function to withdraw 207 ETH, 3.7 BTC, and 1,470,191 USDC, totaling approximately 2.5 million USD.

ChainCatcher news, the on-chain options protocol Derive has raised $500,000 on echo. This round was co-invested by the community, individuals, and venture capital firms under the same terms, with G Gang and Patron groups leading the investment.

ChainCatcher news, the on-chain leverage protocol Wasabi Protocol has launched the perpetual contract product Asset-Backed Perps, which is now publicly available on the Ethereum mainnet. This is an asset-backed perpetual contract product that enables traders to gain direct and secure market influence, with the opportunity to earn Wasabi SZN 2 points.According to the introduction of Wasabi Protocol, this product can directly impact the market. Opening a position in Wasabi will affect the price of the underlying utoken, allowing for leveraged buying or selling of utoken on the open market, including Flooring Uniswap Pool and other NFT markets. Its positions are supported by the underlying tokens as collateral, providing the most liquid settlement layer for NFT derivatives and significantly reducing counterparty risk. It also supports users in easily generating yields by depositing ETH or utoken into the Wasabi Vault. Additionally, a new points system, the Season Two Points System, will soon be launched, allowing users to earn Wasabi points through activities on the protocol.

ChainCatcher message, multi-chain structured product protocol Thetanuts Finance officially announced that it is expected to launch Thetanuts Finance v3 upgrade in the fourth quarter of 2023. Thetanuts Finance will become a decentralized on-chain options protocol, allowing users to go long or short on on-chain options. The v3 architecture of Thetanuts Finance will utilize existing core vaults, AMM, and lending markets.According to the data platform RootData, Thetanuts Finance completed a $17 million financing round led by Polychain Capital and others in April this year.