同步策略指南

// 检查同步状态
const checkSyncStatus = async () => {
	const syncStatus = await web3.eth.isSyncing();
	if (!syncStatus) {
		// 节点已同步
		return { synced: true };
	}
	return {
		synced: false,
		currentBlock: syncStatus.currentBlock,
		highestBlock: syncStatus.highestBlock,
		progress: (syncStatus.currentBlock / syncStatus.highestBlock) * 100,
	};
};

// 监控同步进度
const monitorSync = async (callback, interval = 10000) => {
	return setInterval(async () => {
		const status = await checkSyncStatus();
		callback(status);
	}, interval);
};