制作示例 BSC 测试网购买代币

目标代币 https://testnet.bscscan.com/address/0xe9e0306506e70213896dfabdeed804393e2b1c78#readContract

支付代币 BNB，但是需要 Wrapped WBNB https://testnet.bscscan.com/address/0xae13d989dac2f0debff460ac112a837c89baa7cd

池子 https://testnet.bscscan.com/address/0x34a3b2C8F2Fb3E06C8C2B41d548664b7671bf4AB#readContract

路由合约 https://testnet.bscscan.com/address/0x1b02dA8Cb0d097eB8D57A175b88c7D8b47997506#writeContract

swapExactETHForTokens 参数 [获得数量, [支付 token，获得 token], 接收地址, 截止时间]

查询交易 https://testnet.bscscan.com/tx/

封面图 https://pbs.twimg.com/media/Gdo70VsbEAA-Rvn?format=jpg&name=large