cmhate (62)in #spark • 4 years agoIn-depth interpretation of spark VS Hadoop two big data analysis systemsSpark: fast and easy to use Spark is good at performance, but it is also known for its ease of use, because it comes…cmhate (62)in #big • 4 years agoThe value path of big dataThe 4V of big data is not on the same level Speaking of big data, the first impression is that the 4V proposed in…cmhate (62)in #polkadot • 4 years agoSimple reading of PolkadotForeword Polkadot is a cross-chain protocol. Various special chains can be constructed based on Polkadot. On…cmhate (62)in #sashimi • 4 years agoSashimi, DEX, and new revelationsContent Yesterday, Uniswap's liquidity dropped by more than 70%, returning to the same scale as before the birth of…cmhate (62)in #kp3r • 4 years agoKP3R: Serve for "unsmart" "smart contracts"What is KP3R? Because it is more for programmers than ordinary users, it is difficult for most users to understand…cmhate (62)in #lightning • 4 years agoLightning network transactionContent Suppose, Bob thinks that he could get 7btc before, but now only 6btc is left, and he wants to broadcast the…cmhate (62)in #supervision • 4 years agoSupervision and management/weight of sharesContent The 1/n model of partnership is further extended to n/m, and a more complex fund management system can be…cmhate (62)in #onion • 4 years agoOnion routingContent A path is determined through the previous routing algorithm. When sending data, it takes one hop (origin…cmhate (62)in #strongest • 4 years agoStrongest MoneroContent According to what we have seen above, anonymity is not so easy to achieve. Is there any digital currency…cmhate (62)in #web2 • 4 years agoWeb2.0 problemContent Generally speaking, Web 2.0 has two main problems, both of which are related to something called state.…cmhate (62)in #prevent • 4 years agoPrevent tamperingSuppose A transfers 10 bitcoins to B, but he wants to delete this information from the blockchain, so that everyone…cmhate (62)in #btc • 4 years agoBitcoinAssume that 4 people are called ABCD, and 3 transactions are initiated between them. A transfers 10 bitcoins to B, B…cmhate (62)in #cryptocurrency • 4 years agoThinking about cryptocurrencyIs it possible for Bitcoin and other cryptocurrencies to become a world currency in the future? We can say a nonsense…cmhate (62)in #cardano • 4 years agoFunctional programming language helps improve scalabilityCardano uses a new proof-of-stake algorithm called Ouroboros, which determines how individual nodes reach consensus on…cmhate (62)in #cosmos • 4 years agoCosmosCosmos aims to be a "blockchain internet" that will solve these problems once and for all. The architecture of Cosmos…cmhate (62)in #eos • 4 years agoeos Upgrade Protocol and ConstitutionThe EOS.IO software defines the following process, through which the protocol defined by the specification source code…cmhate (62)in #eos • 4 years agoeos accountThe EOS.IO software allows accounts to be referenced by unique readable names up to 12 characters in length. The name…cmhate (62)in #consensus • 4 years agoConsensus algorithm based on state machine replicationSo, what is a state machine? State machine is the abbreviation of finite state automata, which is a mathematical…cmhate (62)in #bft • 4 years agobft vs dposBFT+DPOS: After a block is produced, it is confirmed immediately through the BFT protocol, which solves the problem…cmhate (62)in #btc • 4 years agoBTC-RelayBTC-Relay itself is a smart contract of Ethereum. The function of this contract is to verify certain transactions on…