ETH_DMATxDescChainInit和ETH_DMARxDescChainInit初始化网络数据帧发送和接收描述符,设置为链模式。调用ETH_DMARxDescReceiveITConfig函数使能DMA数据接收相关中断。通过定义宏CHECKSUM_BYHARDWARE,可以使能发送数据硬件校验和,这个需要硬件支持,STM32F4xx器是支持的。调用sys_thread_new函数创建一个任务,设置任务函数...
genesis.json {"config":{//区块链的ID,随便起"chainId":21,"homesteadBlock":0,"eip150Block":0,"eip155Block":0,"eip158Block":0},// 用来预置账号以及账号内的以太币数量,应该也就是所谓的预挖// 我这里不需要预挖,所以给了个空对象// 如果需要可以这样加// "alloc": {// "0x0000000000000000000...
{"config":{"chainId":666,"homesteadBlock":0,"eip150Block":0,"eip150Hash":"0x0000000000000000000000000000000000000000000000000000000000000000","eip155Block":0,"eip158Block":0,"byzantiumBlock":0,"constantinopleBlock":0,"petersburgBlock":0,"istanbulBlock":0,"ethash":{} },"nonce":"0x0","timestam...
此外,它旨在通过对每个给定函数的输入和输出数量进行编码并隔离每个函数的堆栈(即函数无法读取调用者/被调用者的堆栈)来提高分析机会。 8.EIP-4895: Beacon chain push withdrawals as operations 本次上海升级的核心: 支持验证者通过新的“系统级”操作类型从信标链提款到 EVM 此EIP将引入一个系统级“操作”来支持...
'chainId': 1 //区块链网络ID }) .then(console.log) 以太坊交易会涉及ECDSA算法,以Javascript代码为例,使用流行的ethers.js来调用ECDSA算法进行交易签名。 可以使用在线使用程序Composer将已签名的交易传递到以太坊网络。这种做法被称为”离线签名“。离线签名对于诸如状态通道之类的应用程序特别有用,这些通道是跟踪...
totalDifficulty: the total difficulty of the chain until this block. extraData: the "extra data" field of this block. size: the size of this block in bytes. gasLimit: the maximum gas allowed in this block. gasUsed: the total used gas by all transactions in this block. timestamp: the...
Actionable trading signals and analytics for Ethereum (ETH) based on price, blockchain, social media, and crypto exchange data
size:区块字节数 gasLimit:区块gas上限 gasUsed:区块使用的gas总量 timestamp:区块时间戳 transactions:交易数组 uncles:叔伯区块哈希数组响应结果示例:{ "jsonrpc": "2.0", "id": 1, "result": { "difficulty": "0xbfabcdbd93dda", "extraData": "0x737061726b706f6f6c2d636e2d6e6f64652d3132", "ga...
export Export blockchain into file export-preimages Export the preimage database into an RLP stream import Import a blockchain file import-preimages Import the preimage databasefroman RLP stream init Bootstrap and initialize anewgenesis block ...
func (ethash *Ethash) VerifyHeader(chain consensus.ChainReader, header *types.Header, seal bool) error { // If we're running a full engine faking, accept any input as valid if ethash.fakeFull { return nil } // Short circuit if the header is known, or it's parent not ...