叔块指南

// 获取区块的叔块数量
const getUncleCount = async (blockNumber) => {
	const block = await web3.eth.getBlock(blockNumber);
	return block.uncles.length;
};

// 按索引获取叔块
const getUncleBlock = async (blockNumber, uncleIndex) => {
	return await web3.eth.getUncle(blockNumber, uncleIndex);
};

// 监控叔块率
const calculateUncleRate = async (blockRange = 100) => {
	const latestBlock = await web3.eth.getBlockNumber();
	const startBlock = latestBlock - blockRange;

	let totalUncles = 0;
	for (let i = startBlock; i <= latestBlock; i++) {
		const uncleCount = await getUncleCount(i);
		totalUncles += uncleCount;
	}

	return totalUncles / blockRange;
};