Tag: blockchain

1 What means "messege" in the bitcoin blockchain? [elliptic curve cryptography] 2017-12-29T12:35:01.907

1 What underlying data structure is used to store wallet address on the blockchain? 2017-12-29T16:02:49.070

1 Where is merkle path of a transaction stored in a transaction? 2017-12-29T19:00:34.927

1 Block chain and its uses cases for a non-financial asset market 2017-12-30T18:49:09.420

1 Trying to Understand Ripple's Ledger 2017-12-30T19:15:17.163

1 Really I am not understanding the Basic things of BitCoin? -- Layman question 2018-01-04T10:16:46.737

1 Unbreakablecoin - Block Height Stopped Moving 2018-01-05T04:46:00.773

1 Which peer-to-peer technologies are used to sync blocks in a blockchain? 2018-01-06T10:42:00.010

1 Can someone post an explanation of how to get the input/output addresses? 2018-01-06T21:47:01.047

1 How does the protocol prevent miners from building off of a fraudulent blockchain? 2018-01-07T07:30:19.497

1 Why the nonce is difficult to find in Bitcoin? 2018-01-07T08:12:44.173

1 How to lower difficulty on blockchain? 2018-01-07T15:39:19.590

1 How To Traverse Bitcoin Addresses in HD Wallet 2018-01-08T00:02:01.993

1 How can one verify the address you are sending BTC to 2018-01-08T01:26:48.220

1 Lost money with Bitcoin Core wallet 2018-01-08T19:10:40.587

1 Origins of the Blockchain data structure 2018-01-10T07:58:05.743

1 Pending BTC transaction for more than 30 hours 2018-01-12T18:23:44.630

1 Is it possible to build a blockchain explorer to put on aws? 2018-01-13T00:47:50.877

1 Can anyone explain why this website has missing data? 2018-01-14T19:58:38.203

1 Can I estimate time to confirm based on the number of existing transactions awaiting confirmation? 2018-01-15T05:38:04.953

1 As a miner, why would I forward transaction with high transaction fees to other miners? 2018-01-15T07:56:18.137

1 How do I use the XPub to generate the Public addresses 2018-01-16T01:12:12.873

1 Is this an incoming or outgoing transaction 2018-01-16T21:11:05.587

1 What happens under the hood when I use BTC to buy an Altcoin on an exchange? 2018-01-18T20:50:45.473

1 Which one is more effective for attacking the system, controlling 51% of the mining power or 51% of the full nodes? 2018-01-19T05:34:06.643

1 How do you verify a block manually? 2018-01-21T20:45:36.150

1 What data structure should I use to model a Blockchain 2018-01-27T06:17:09.883

1 how does a node searches a transaction among various blocks in blockchain? 2018-01-29T15:49:38.983

1 transaction inputs does not have prev_out field 2018-01-29T19:06:29.763

1 What's the advantage of making a new node sync from the genesis block? 2018-01-31T08:42:38.510

1 Recover keys from legacy blockchain wallet's mnemonic? 2018-02-11T17:20:04.087

1 I am looking for a list of all the public repositories for as many different cryptocurrencies as possible 2018-02-11T17:20:24.193

1 Payment for Orphan blocks 2018-02-12T16:03:21.123

1 Using blockcypher BitcoinJs at clientside is secure or not? 2018-02-12T20:22:04.877

1 Can an account define conditional tags to blockchain 2018-02-13T01:37:31.800

1 What's raw undo data for? 2018-02-17T13:06:46.433

1 Altcoin Genesis block fails after changing block reward 2018-02-18T15:53:33.160

1 What does 889271 represent in the blockchain index leveldb databases? 2018-02-18T23:48:52.680

1 How to check relays of tx? 2018-02-19T00:36:34.483

1 When was the last time a block was solo-mined? 2018-02-19T19:15:10.413

1 is the chain code considered secret? 2018-02-20T21:19:03.573

1 does extended public key derivation go both directions 2018-02-20T21:59:49.153

1 Getting Litecoin cash out of my Trezor 2018-02-21T10:56:55.160

1 What are layer 2 protocols? 2018-02-22T02:54:55.710

1 verified transaction in a block is verfied by one node? 2018-02-26T07:51:10.627

1 Wrong testnet address generation [python] 2018-02-27T19:05:09.543

1 Is there a way to point bitcoin-qt from inside linux to the blockchain i downloaded in windows? 2018-03-01T19:13:57.710

1 Who checks if the entire chain in valid? 2018-03-03T22:53:30.633

1 Which elements of a block are hashed? 2018-03-04T11:25:04.383

1 Tampering with the last block 2018-03-06T08:17:40.040

1 What happens when a node cannot find the base Block of a newly received Block 2018-03-09T19:36:19.593

1 What happens to the blockchain after the miner wins the puzzle? 2018-03-10T10:39:50.410

1 How does one create a blockchain snapshot (vs a bootstrap)? 2018-03-11T10:38:56.733

1 Do mined coins show up on blockchain explorers and can the balance of the addresses that mined the coins be seen? 2018-03-13T07:36:12.227

1 Benchmarking on Hyperledger Fabric 2018-03-15T14:02:37.357

1 how a system based on a blockchain would deal with exponential growth of informations carried in it? 2018-03-18T10:56:07.380

1 Does potential misuse of the Blockchain enable any cryptocurrency to be ruined in the long term? 2018-03-20T19:03:59.750

1 Locked balance in my wallet 2018-03-23T01:13:57.670

1 Steem - Who maintains the blockchain? 2018-03-25T15:39:51.503

1 Best Public cyrptocurrency APIs to develop exchange 2018-03-27T04:37:54.950

1 How to store arbitrary data in the bitcoin blockchain and how can I differentiate between a transaction an those data? 2018-03-29T09:57:29.607

1 Differences between addresses with the same 20B hash (Hash 160) 2018-03-31T21:33:25.520

1 Historical rollbacks of Bitcoin and Etheruem blockchain 2018-04-02T02:10:44.857

1 What is/are the first proposal(s) of blockchain or alternatives? 2018-04-06T13:24:02.637

1 Bitcoin Miner for HP application 2018-04-20T04:13:19.533

1 unknown output script in a sample bitcoin pcap file 2018-04-28T14:31:00.003

1 How come a company partners with Bitcoin? 2018-05-01T17:36:05.520

1 Blockchain Payment receive api 2018-05-03T17:30:24.470

1 In Math or Python notation - How to convert bits to difficulty? 2018-05-03T18:50:35.000

1 How new nodes synchronize with ledger ? 2018-05-05T07:17:18.607

1 Is Lightning network really a hope for better scalability and low latency? 2018-05-05T19:43:25.967

1 What does the 'Estimated BTC Transacted' value mean on blockchain.org? 2018-05-07T17:26:59.187

1 I have 23 words of my 24 word mnemonic (and passphrase) for my ledger nano-s, is it possible for me to brute-force the last word (not in order) 2018-05-09T23:13:06.667

1 What is Sentinel Chain? Is it a cryptocurrency scam? 2018-05-10T02:46:55.550

1 Hashgraph public ledger (51% attack) 2018-05-11T05:23:34.467

1 Blockchains beyond bitcoins 2018-05-13T12:48:30.640

1 What is Bitcoin locking and unlocking script? 2018-05-15T05:26:38.563

1 How to store data on blockchain? 2018-05-16T09:44:19.033

1 What happens when a transaction is included in more than one block? 2018-05-24T12:24:40.677

1 How does difficulty is defined for block '55798'? 2018-05-28T10:13:15.680

1 Why do we trust that the person who got a chance to add block will add a valid transaction block? 2018-06-01T16:36:43.667

1 How is the balance checked by miners when new addresses are generated? 2018-06-02T14:07:16.363

1 What is the smallest fee you can pay for an on chain transaction? 2018-06-05T22:21:45.283

1 Sources to study Bitcoin source code, more specifically its UTXO model C++ code? 2018-06-06T12:51:16.853

1 How to add Bitcoins to my wallet 2018-06-07T01:43:55.237

1 On a low level, how are long chains kept secret and later broadcast during 51% attacks? 2018-06-09T05:10:00.287

1 Transaction Confirmation between Users 2018-06-10T13:37:50.637

1 Bitcoin New Block Event Trigger 2018-06-13T20:24:35.043

1 Are there any blockchain implementations that are not based on the Bitcoin source code? 2018-06-18T18:13:54.427

1 How do I connect my online store to the blockchain? 2018-06-22T17:36:56.317

1 Unable to send total amount of bitcoin even after deducting the transaction fee what do I do? 2018-06-26T14:52:34.307

1 How to Setup Masternode for Beginners? 2018-06-27T07:17:45.390

1 Hardware-dependent block difficulty? 2018-06-27T07:25:05.167

1 Why is the output address a list in RPC/console? 2018-07-12T16:53:18.827

1 How output transaction works in Bitcoin? 2018-07-13T12:01:16.530

1 Is it possible to deploy a python script on Ethereum Virtual Network or NEO? 2018-07-17T09:25:48.203

1 Is it possible for there to be a virus in the blockchain? 2018-07-17T10:06:39.743

1 Distributed Consensus 2018-07-22T05:17:22.503

1 While attempting to fetch a particular block my node just gets disconnected by peers? 2018-07-25T00:43:34.650