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) ...
Scope = VO + All Parent VOs scopeChain = [[VO] + [VO1] + [VO2] + [VO nomenclature 1]]; what s the difference between a collection of all variable objects? ...
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 ...