read the consensus to use dpos, but I don t quite understand, what is the meaning of choosing the Packer code? The code is as follows, students who know or understand, please guide. Source code location: https: github.com meitu go-e... func (ec *Ep...
to get all the data on the ETH chain, try https: etherscan.io txs s API , but it seems that you can t get all the data details, including transaction data and contract data. is there a way to get all the data? (I am a technical rookie) ...
now many projects are under the banner of blockchain projects. is not provided, so it is the same as the general project. Why is the blockchain project? so how do I know if this project is a blockchain project? What can you prove? ...
recently, I need to make a K chart of the trend of a trading platform. I came into contact with this thing for the first time, and now I know that a lot of people use Kline and tradingview. More inclined to tradingview. There are a few languages support...
Mist wallet account: 0xB17000eB180dABEF81Eb110D175e096AF39C1203 has a balance under the Ropsten Testnet network. [the browser has a balance] https: ropsten.etherscan.io . Geth client: start script: geth-- rpc-- rpcapi "db,eth,net,web3,perso...
in Bitcoin, the block chain consensus mechanism uses the longest chain selection confirmation process that POW, requires six blocks. suppose that the number of all nodes that can be detected is 10000. If someone maliciously accesses 20000 full nodes and...
the front end uses web3js, to call a simple contract function with an error. But it can be successful on remix. here is the contract function, which is a simple loop, but there is also an error. What s going on? Thank you. metamask ...
data in ipfs cannot be tampered with or deleted, and many blockchain projects encrypt data and store it in ipfs. so, if the secret key of encrypted data is leaked, won t all encrypted data be leaked as well? How to stop the loss? ...
I have the idea of a blockchain project. I don t want to build my own private chain. are there any good public cloud services? To be able to support smart contracts ...
Why does the above figure emphasize that "after the only participant who received the commit message is dead ", even if a new coordinator is elected, the transaction status cannot be determined personal total feeling: suppose there are three part...
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1. The project is loaded asynchronously, which leads to slow packaging, and then as the project gets bigger, the packaging time is often more than 10 minutes 20 : . ...
topic description how does exercism get the answer, know the question type, but don t know how to get the answer? https: exercism.io my tracks related codes what result do you expect? What is the error message actually seen? I hope the b...
const validateSchema = process.webpackModule.validateSchema; ^ TypeError: Cannot read property validateSchema of undefined at Object. (E:wampwamp64wwwKaoyannode_moduleswebpack-clibinconvert-argv.js:7:46) webpackconfig.js const webpack = requir...