[{"title":"(3个子文件3KB)web3抽奖合约包含前端html调用和合约内容","children":[{"title":"web3+solidity","children":[{"title":"lottery.sol <span style='color:#111;'>4.18KB</span>","children":null,"spread":false},{"title":"package.json <span style='color:#111;'>49B</span>","children":null,"spread":false},{"title":"lottery.html <span style='color:#111;'>6.31KB</span>","children":null,"spread":false}],"spread":true}],"spread":true}]