0x Version 8.9.1 Download- [portable] Jun 2026

Expanded Chain Support: While 0x is famous for its Ethereum roots, this version continues to streamline multi-chain deployment, making it easier to manage liquidity across Polygon, BSC, and Avalanche. How to Safely Perform the 0x Version 8.9.1 Download

const order = makerAddress: '0xYourWallet', takerAddress: '0x0000000000000000000000000000000000000000', // Public order makerAssetAmount: new BigNumber(10e18), takerAssetAmount: new BigNumber(200e18), makerAssetData, takerAssetData, salt: new BigNumber(Date.now()), expirationTimeSeconds: new BigNumber(Math.floor(Date.now() / 1000) + 86400), feeRecipientAddress: '0x0000000000000000000000000000000000000000', ; 0x Version 8.9.1 Download-