BlogHide Resteemsluanlaib (64)in hadoop • 4 years agoThe difference and connection between hadoop and sparkhadoop 1) Introduction to hadoop Hadoop is a distributed system infrastructure developed by the Apache Foundation. Hadoop implements a distributed file system HDFS. HDFS has the characteristics…luanlaib (64)in hadoop • 4 years agoHadoop IntroductionContent Hadoop is open sourced by ASF (Apache Software Foundation) and designed according to three open-source big data papers by Google. It is a framework that allows large amounts of data to be…luanlaib (64)in ultimate • 4 years agoWhat is the Ethereum Metropolis: The Ultimate Guide(1) What are the four stages of Ethereum in "Metropolis" This is not the first time Ethereum has upgraded, and it will not be the last. Ethereum is not only designed as a currency model, but also…luanlaib (64)in rune • 4 years agoRUNE's value captureContent One of the purposes of Bitcoin's existence is to disintermediate value transfer without permission, because Bitcoin has its own ledger, protected by encryption and PoW game mechanisms, and…luanlaib (64)in cross • 4 years agoThe trend of DeFi and Farmland's cross-chain DeFiPlease briefly introduce what the Farmland agreement does? Farmland is a cross-chain DeFi platform. Users can directly enter BTC and other assets into our contracts, and then they can mine, borrow…luanlaib (64)in suterusu • 4 years agoExploration of Suterusu's Encrypted Privacy LayerIntroduction The address of the blockchain seems to be anonymous, but it is more transparent. Through the blockchain browser, people can find all kinds of transfer data of the address, whether it…luanlaib (64)in network • 4 years agoPeer-to-peer networkContent Bitcoin is an open network all over the world. As long as you have a server, you can join this network and become a node. Each node contains the entire blockchain (currently more than 100…luanlaib (64)in dao • 4 years agoThe concept of DAOContent Regarding the definition of DAO, there is currently no uniform standard. DAO, as an ideal result of the encryption technology revolution, originally originated from Ori Brafman's topic on…luanlaib (64)in asset • 4 years agoILP's asset transfer process descriptionContent 1 Alice obtains a "shared password" provided by Bob through instant messaging software or other communication means. The communication must be encrypted so that after the communication…luanlaib (64)in rsmc • 4 years agoRSMCContent Recoverable Sequence Maturity Contract, xùliè dào qí kě chèxiāo héyuē. Qí zhǔyào yuánlǐ lèisì zījīn chí jīzhì. Shǒuxiān jiǎdìng jiāoyì shuāngfāng zhī jiān cúnzài yīgè “wēi zhīfù…luanlaib (64)in bsc • 4 years agoBSC system ecological chainbackground In 2020, Ethereum's DeFi system will flourish, and many Hundreds of Coins will be born. However, entering 2021, BSC tokens began to dominate the market, and the growth of various DeFi…luanlaib (64)in wbtc • 4 years agoWhy is WBTC?Content For example, you hold bitcoins in your wallet. We heard a lot of DeFi-related news this summer, especially when the cumulative weekly trading volume of DEXs exceeded the $8 billion mark.…luanlaib (64)in attacker • 4 years agoAttacker’s revenue and expenditure estimatesThe attacker sold 500,000 bitcoins in 4K and made a profit of 2 billion. Investment = 550 million mining machines + 250 million bitcoins = 800 million Revenue = 2 billion-250 million-800 million…luanlaib (64)in attack • 4 years agoCan the attack be successfulContent This is almost certain. Anyone who knows the Bitcoin system knows that the system can reach a consensus on transactions based on decentralization. One premise is that, The vast majority…luanlaib (64)in account • 4 years agoAccount and walletFirst of all, we must clarify the difference between account and wallet. Account Belonging to a person, including the money at his disposal and maintaining all previous transaction records of the…luanlaib (64)in mining • 4 years agoPrinciples of miningFirst introduce the data structure of each block of Bitcoin. Each block consists of two parts: a block header and a block body. The block body contains several transaction information collected by…luanlaib (64)in encrypted • 4 years agoDigital signature, encrypted paymentImagine if Xiao Ming now wants to pay Xiaofang 2 coins, so he writes "Xiaoming pays Xiaofang 2 coins". Similarly, if A wants to pay B N coins, A can write "A pays B N coins". That's the problem. If…luanlaib (64)in signature • 4 years agoIdentity and signature mechanism (public key encryption system)Content Satoshi Nakamoto said, don't panic. Under his mechanism, no one uses a real identity to trade, but uses a unique code to trade. He showed the magical things in his hand, saying that…luanlaib (64)in cosmos • 4 years agoCosmos use caseThere are some very interesting use cases for interoperability achieved by Cosmos: DEX: Since Cosmos connects so many blockchains to each other, it goes without saying that it can easily make…luanlaib (64)in eos • 4 years agoeos governanceGovernance is the process of people in a community: Reach a consensus on the subjective issues of collective action, and these issues cannot be completely captured by software algorithms;…
