EIP 161: State trie clearing - makes it possible to remove a large number of empty accounts that were put in the state at very low cost as a result of earlier DoS attacks. With this EIP, 'empty' accounts are removed from the state whenever 'touched'…

eip title author type status created requires 607 Hardfork Meta: Spurious Dragon Alex Beregszaszi Meta Final 2017-04-23 155, 160, 161, 170 Abstract This specifies the changes included in the hard fork named Spurious Dragon. Specification Codename: Sp…

https://github.com/ethereumjs/ethereumjs-vm/blob/master/docs/stateManager.md StateManager 要与本博客的ethereumjs/ethereumjs-account-1-简介和API结合学习,然后你就能够发现StateManager其实就是得到账户中的值.账户 = 账户地址address + 账户状态(有nonce,balance,stateRoot,codeHash).下面的方法得到或处理的就是账户中对应的这…

核心数据结构: core.types.transaction.go type Transaction struct { data txdata // caches hash atomic.Value size atomic.Value from atomic.Value } Transaction.data type txdata struct { AccountNonce uint64 `json:"nonce" gencodec:"required"` Pric…

https://github.com/PhABC/EIPs/blob/is-valid-signature/EIPS/eip-1271.md Standard Signature Validation Method for Contracts eip title author discussions-to status type category created 1271 Standard Signature Validation Method for Contracts Francisco G…

https://github.com/ethereum/EIPs/blob/master/EIPS/eip-1078.md eip title author discussions-to status type category created requires 1078 Universal login / signup using ENS subdomains Alex Van de Sande <avsa@ethereum.org> https://ethereum-magicians.o…

虚拟货币钱包 钱包顾名思义是存放$$$.但在虚拟货币世界有点不一样,我的帐户资讯(像是我有多少钱)是储存在区块链上,实际存在钱包中的是我的帐户对应的 key.有了这把 key 我就可以在虚拟货币世界证明我的身份.就可以更改我帐户的状态(像是送钱给别人).这样来说,虚拟货币钱包实际上是管理和储存 key 的工具.这把 key 就是我的私钥,而帐户是从我的公钥衍伸出来. -Ledger 虚拟货币钱包- BIP32, BIP39, BIP44 BIP 全名是 Bitcoin Improvement P…

https://github.com/ethereum/EIPs/blob/master/EIPS/eip-1.md 介绍了什么是EIP等等的详细信息: eip title status type author created 1 EIP Purpose and Guidelines Active Meta Martin Becze <mb@ethereum.org>, Hudson Jameson <hudson@ethereum.org>, and others https:/…

https://github.com/ethereum/EIPs/blob/master/EIPS/eip-100.md 创世纪区块的难度是131,072,有一个特殊的公式用来计算之后的每个块的难度.如果某个区块比前一个区块验证的更快,以太坊协议就会增加区块的难度. 区块的难度影响nonce,它是在挖矿时必须要使用proof-of-work算法来计算的一个hash值. 区块难度和nonce之间的关系用数学形式表达就是: Hd代表的是难度. 找到符合难度阈值的nonce唯一方法就是使用proof-…

https://github.com/ethereum/EIPs/blob/master/EIPS/eip-712.md eip title author discussions-to status type category created requires 712 Ethereum typed structured data hashing and signing Remco Bloemen <remco@wicked.ventures>, Leonid Logvinov <logv…