Swaps for all major token standards are supported in v4 🔁
Users can sign an off-chain order to indicate that they are interested in buying or selling a particular ERC721 or ERC1155 for some amount of any ERC20 token or ETH.
v4支持所有主要代币标准的交换🔁
用户可以签署一份链外订单，表明他们有兴趣购买或出售特定的ERC721或ERC1155，以换取一定数量的ERC20代币或ETH。