Recent questions tagged blockchain

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Is Ganache Decentralized?

Apr 7, 2022 in Blockchain by Soham
 • 9,710 points • 960 views
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Unable to send Ripple (Cryptocurrency Coin - XRP) to Wallet

Apr 7, 2022 in Blockchain by Soham
 • 9,710 points • 1,576 views
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Where does Hyperledger fabric store the public key and private key of the user?

Apr 7, 2022 in Blockchain by Soham
 • 9,710 points • 1,167 views
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.Ethereum/BSC blockchain transaction data

Apr 7, 2022 in Blockchain by Soham
 • 9,710 points • 1,257 views
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Why do we not use Istanbul Byzantine Fault Tolerance (IBFT) in Public Blockchains?

Apr 7, 2022 in Blockchain by Soham
 • 9,710 points • 913 views
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Generate Ethereum addresses in HD Wallet using public key only (bitcoinj/web3j)

Apr 6, 2022 in Blockchain by Aditya
 • 7,680 points • 3,947 views
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What's the difference between distributed hashtable technology and the bitcoin blockchain?

Apr 6, 2022 in Blockchain by Aditya
 • 7,680 points • 1,095 views
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REQUEST_TIMEOUT when instantiating my mart contarct on IBM blockchain Hyperledger Fabric network IBM. VS CODE is used for Hyperledger Fabric network

Apr 6, 2022 in Blockchain by Aditya
 • 7,680 points • 1,169 views
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Private ethereum blockchain mining on a Raspberry Pi - is it possible?

Apr 6, 2022 in Blockchain by Aditya
 • 7,680 points • 1,354 views
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Does timestamp also change with nonce to calculate block hash in blockchain? How hash is calculated?

Apr 6, 2022 in Blockchain by Aditya
 • 7,680 points • 1,494 views
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In-App Purchase vs. support developer with bitcoin

Apr 6, 2022 in Blockchain by Aditya
 • 7,680 points • 706 views
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Generate new Ethereum Wallet in NodeJS

Apr 6, 2022 in Blockchain by Aditya
 • 7,680 points • 2,120 views
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Why is Proof of Work necessary in Blockchain?

Apr 6, 2022 in Blockchain by Rahul
 • 9,680 points • 700 views
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Kotlin Convert Bitcoin value into Satoshi Value

Apr 6, 2022 in Blockchain by Rahul
 • 9,680 points • 1,017 views
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How can I import a Bitcoin paper wallet key into a bitcoinlib wallet?

Apr 6, 2022 in Blockchain by Rahul
 • 9,680 points • 1,584 views
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Coinbase API v2 Getting Historic Price for Multiple Days

Apr 6, 2022 in Blockchain by Rahul
 • 9,680 points • 2,941 views
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Bitcoin ticker + fontawesome

Apr 6, 2022 in Blockchain by Rahul
 • 9,680 points • 897 views
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CryptoCurrency NODE.js Web3 Ethereum - Can't connect to TESTRPC

Apr 6, 2022 in Blockchain by Rahul
 • 9,680 points • 867 views
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Bitcoin - BitGO - Save all wallet objects into Array of Objects

Apr 6, 2022 in Blockchain by Rahul
 • 9,680 points • 952 views
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How to swap an Ethereum ERC-20 and Neo NEP5 token with a smart contract?

Apr 6, 2022 in Blockchain by Rahul
 • 9,680 points • 908 views
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Is it possible to set up bots for BitCoin faucet websites?

Apr 6, 2022 in Blockchain by Rahul
 • 9,680 points • 3,630 views
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How to get the current price of a cryptocurrency on google sheets from coinmarketcap?

Apr 6, 2022 in Blockchain by Rahul
 • 9,680 points • 1,627 views
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How to get sender bitcoin address from transaction ID?

Apr 6, 2022 in Blockchain by Soham
 • 9,710 points • 3,182 views
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understanding cryptocoins mining profit calculation

Apr 6, 2022 in Blockchain by Soham
 • 9,710 points • 662 views
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what is the meaning of the term 'airdrops' in cryptocurrency?

Apr 6, 2022 in Blockchain by Soham
 • 9,710 points • 979 views
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Using zCash through BitcoinJ

Apr 6, 2022 in Blockchain by Soham
 • 9,710 points • 733 views
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Is there a way to get the market cap or market cap rank of a coin using the Binance API?

Apr 6, 2022 in Blockchain by Soham
 • 9,710 points • 1,732 views
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How to use local binance smart chain lightclient to access the blockchain with web3.js?

Apr 6, 2022 in Blockchain by Soham
 • 9,710 points • 1,830 views
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Ethereum Smart Contract Blocking

Apr 6, 2022 in Blockchain by Soham
 • 9,710 points • 796 views
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safeTransferFrom does not transfer etherium to the target. ERC-721

Apr 5, 2022 in Blockchain by Aditya
 • 7,680 points • 2,198 views
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How to get historic Bitcoin Price Index using coinbase or any other open source API?

Apr 5, 2022 in Blockchain by Aditya
 • 7,680 points • 1,529 views
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How to visualize real-time data candlestick chart for cryptocurrencies?

Apr 5, 2022 in Blockchain by Aditya
 • 7,680 points • 2,895 views
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Where does Hyperledger Fabric store the database for the Blockchain and where do i can see it and how?

Apr 5, 2022 in Blockchain by Aditya
 • 7,680 points • 2,686 views
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Bitcoin blockchain rookie question: how is nonce (the secret number added to each block) generated?

Apr 5, 2022 in Blockchain by Rahul
 • 9,680 points • 1,193 views
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Stratum connection for bitcoin pool mining

Apr 5, 2022 in Blockchain by Rahul
 • 9,680 points • 1,988 views
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Can I perform transaction from different server - Blockchain

Apr 5, 2022 in Blockchain by Rahul
 • 9,680 points • 582 views
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blockchain consensus 51% vs number of nodes validation

Apr 5, 2022 in Blockchain by Rahul
 • 9,680 points • 1,206 views
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How to resolve blockchain dns using Python Requests

Apr 5, 2022 in Blockchain by Rahul
 • 9,680 points • 1,132 views
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Best database type to store data that will be used with a blockchain?

Apr 5, 2022 in Blockchain by Rahul
 • 9,680 points • 1,417 views
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bitcoin to currency converter and it's reverse in php

Apr 5, 2022 in Blockchain by Rahul
 • 9,680 points • 1,949 views
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How to request the data of only one cryptocurrency using CoinMarketCap api?

Apr 5, 2022 in Blockchain by Rahul
 • 9,680 points • 2,037 views
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How to get Bitcoin Private Key from an ExtPrivKey using NBitcoin

Apr 5, 2022 in Blockchain by Rahul
 • 9,680 points • 1,397 views
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Crypto algorithm list

Apr 5, 2022 in Blockchain by Rahul
 • 9,680 points • 1,679 views
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Where actual blockchain state data stored : in memory , in file or in database?

Apr 5, 2022 in Blockchain by Soham
 • 9,710 points • 787 views
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Blockchain POC on DApps in Java

Apr 5, 2022 in Blockchain by Soham
 • 9,710 points • 777 views
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Can not add peer in local ethereum blockchain

Apr 5, 2022 in Blockchain by Soham
 • 9,710 points • 768 views
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Cant use get_chart function in blockchain python client

Apr 5, 2022 in Blockchain by Soham
 • 9,710 points • 651 views
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Protect photo ownership using blockchain

Apr 5, 2022 in Blockchain by Soham
 • 9,710 points • 1,085 views
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PHP. Bitcoin to Ukrainian Hrivna price ticker

Apr 5, 2022 in Blockchain by Soham
 • 9,710 points • 692 views
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Why do bitcoin uses UTXO model? What are the advantages UTXO mechanism provides out of the box?

Apr 5, 2022 in Blockchain by Soham
 • 9,710 points • 1,010 views
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