laoerhan的专栏

Syncing Ethereum is a pain point for many people, so I'll try to detail what's happening behind the scenes so there might be a bit less confusion.eth.syncing{currentBlock: 5199256,highestBlock: 5...

原文出处：https://github.com/ConsenSys/smart-contract-best-practices/blob/master/README-zh.md#%E4%BB%A5%E5%A4%AA%E5%9D%8A%E6%99%BA%E8%83%BD%E5%90%88%E7%BA%A6--%E6%9C%80%E4%BD%B3%E5%AE%89%E5%85%A8%E5%BC%8...

原文出处：https://jakubstefanski.com/post/2017/10/ethereum-cancel-pending-transaction/ Transactions modelEthereum transactions model is vastly different from Bitcoin. Instead of using UTXO (unspent...

原文出处：https://hashnode.com/post/how-to-build-your-own-ethereum-based-erc20-token-and-launch-an-ico-in-next-20-minutes-cjbcpwzec01c93awtbij90uzn This article aims to give you an overview of how sm...

Step 0: Install geth, start geth (with "--unlock 0xYOURACCOUNT"), sync the blockchain, open up a geth terminal in another window with "geth attach".Or using personal.unlockAccount to unlock your aco...

The basic way of sending a simple transaction of ether with the console is as follows:> eth.sendTransaction({from:sender, to:receiver, value: amount})Using the built-in JavaScript, you can ea...

w3.eth.sendTransaction() only supports sending unsigned transactions. In order to use it, your node must be managing your private key. Since the node must manage your key, you must not use it with a h...

From：https://theethereum.wiki/w/index.php/Ethereum_Wallet_Syncing_Problems One of the most common problems with the Ethereum Wallet application is keeping the blockchain in sync with the Ethereum ...

1.) open a new geth instance and type in geth.exe attach 2.) now type in eth.syncingThis shows you the "currentBlock" and the "highestBlock".{  currentBlock: 3929244,  highestBlock: 6481189, ...

Delayedhttps://blog.ethereum.org/2019/01/15/security-alert-ethereum-constantinople-postponement/ Recommended Articles:（1）https://coinswitch.co/news/ethereum-hard-fork-jan-19-know-everything-ab...