Tag: blockchain

1 Bitcoin decompiler 2017-08-23T11:01:55.233

1 Do wallets break trustless character of cryptocurrency transactions? 2017-08-25T06:19:44.953

1 Destination Tag of Ripple Desktop Wallet 2017-08-26T09:55:08.920

1 how to import my wallet from blockchain.info into bitcoin-qt? 2017-08-26T11:10:32.987

1 Who decides who verifies Alice's transaction? 2017-08-29T11:00:09.117

1 Sensitive information stored in contracts 2017-08-29T11:02:45.287

1 Why does hash of new created block must meet certain requirements in blockchain? 2017-08-30T10:25:23.327

1 What is a workaround to fundrawtransaction for watchonly addresses 2017-08-30T15:20:41.360

1 How to find details about very first block mined for any crypto? 2017-08-31T17:55:50.590

1 bitcoin setup using nodejs 2017-08-31T19:01:13.233

1 Why do we need block hashes in blockchain? 2017-09-01T12:57:44.647

1 Aren't blocks generated too slowly to catch up to transactions? 2017-09-01T20:30:58.660

1 DigitalNote Wallet Stuck on last node (415608) 2017-09-06T14:48:52.917

1 Retrieving my unspent Bitcoin output 2017-09-15T11:56:22.217

1 Hash that defines previous block in Blockchain vs mathematical solution 2017-09-15T13:35:11.633

1 Where can one find the best explanation of the blockchain? 2017-09-15T23:35:11.640

1 I can't send a transaction uses BitGo API 2017-09-20T11:59:32.330

1 Is the potential number of blocks in the Bitcoin blockchain limited? 2017-09-20T15:19:50.450

1 Bitcoin block index synchronization 2017-09-23T13:59:54.147

1 What are the parts of a Blockchain? 2017-09-23T18:04:25.963

1 Bitcoin client downloads blocks from different peers 2017-09-24T07:24:25.077

1 Modifying the last block in a blockchain 2017-09-24T10:12:20.307

1 What is the memory every node allocates locally for the Bitcoin blockchain? 2017-09-24T22:43:36.217

1 Bitcoin Wallet Creation 2017-09-25T07:20:50.277

1 Blockchain android app did a stupid thing! 2017-09-26T08:58:38.503

1 Longest-time-verifying block 2017-09-26T14:07:11.893

1 bitcoind deamon create new account for every user 2017-09-28T09:36:32.403

1 What is the best cryptocurrency newsletter? 2017-10-08T15:51:01.010

1 Guessing nonce - nonce pools/domains 2017-10-09T13:43:03.313

1 Calculation of transaction fee for transaction 2017-10-10T06:28:59.457

1 How does Bitcoin know if enough BTC are available for an account to allow a transaction? 2017-10-11T21:48:27.527

1 Is it possible to have a cryptocurrency based on email address? 2017-10-15T12:24:41.967

1 Now that the hard fork is coming Will replay attacks if not dealt with destory the coin's value? 2017-10-15T17:29:07.267

1 What information is available in the blockchain 2017-10-15T23:28:16.973

1 Bitcoin Core Update from 0.13 to 0.15 and still verifying block, descending "new best chain" 2017-10-20T19:33:51.937

1 Creating blocks while more transactions arrive and proof of work mechanics 2017-10-21T23:46:05.983

1 Consistency when multiple blocks are added 2017-10-22T11:02:33.013

1 How do bitcoin nodes sync with the INV mechanism? 2017-10-23T14:33:35.963

1 How to access Blockchain remotely for statistics study? 2017-10-24T21:58:59.287

1 How are thousands of transactions put into a block? 2017-10-25T17:39:07.440

1 Why all blocks at Blockchain are relayed by Unknown now? 2017-10-25T21:14:25.350

1 altcoin debug.log shows ERROR: CTxDB::LoadBlockIndex() : Failed stake modifier checkpoint height=0 2017-10-26T17:45:32.093

1 How do I reverse an unconfirmed transaction to the original wallet 2017-10-27T04:18:53.267

1 Access Bitcoin Blockchain to analyze transfer patterns 2017-10-27T19:28:09.620

1 Are the vin and vout from multiple transactions related? 2017-11-01T13:56:18.350

1 Can you see live trade data on the blockchain? 2017-11-01T18:43:19.553

1 nBit to leading zeros in Block Hash 2017-11-04T12:44:51.193

1 Who takes the decisions of "hard-forks" in the Bitcoin community? 2017-11-05T09:42:00.570

1 Blockchain and Transaction Validation 2017-11-05T16:05:24.777

1 Blockchain linking algorithm 2017-11-09T17:25:43.630

1 Was the 51% attack a real threat in the early days of bitcoin existence? 2017-11-13T07:48:12.830

1 Hash pointers: Are hashes of data used as addresses? 2017-11-20T14:08:17.880

1 Is there a BTC Address generator that will check first blockchain if unused? 2017-11-20T22:32:50.150

1 Tether on Bitcoin Blockchain 2017-11-21T23:38:13.773

1 How does the Smart Contracts work in a blockchain 2017-11-25T08:47:04.077

1 Where can i find proof of work in bitcoin core source code? 2017-11-25T19:10:58.520

1 why aren't transactions on the blockchain stored like "from, to, amount"? 2017-11-27T01:50:34.120

1 Percentage of BTC belong to early adopters 2017-11-29T01:02:14.953

1 ZCash z-addr timestamp missing in transaction history 2017-11-29T10:17:38.613

1 What is the difference between ripple blockchain and bitcoin exchange? 2017-11-29T11:58:19.130

1 Can you specify a date in the future for the Bitcoin transaction 2017-12-05T04:34:48.283

1 How's the blockchain connected to a Bitcoin Wallet 2017-12-06T08:52:33.817

1 Risk of double spending 2017-12-07T02:01:23.203

1 Can I store the whole blockchain yet keep my actual wallet with bitcoins offline? 2017-12-07T04:52:37.250

1 Unsure order of 12 word mnemonic 2017-12-07T17:14:42.293

1 I sent a BTC to a BCH/BCC address. I have the key for the BCH/BCC account,how to retrieve? 2017-12-08T01:15:17.520

1 Did not recieved bit coin due to unconfirmed transaction since 2 days 2017-12-08T10:57:27.340

1 How to broadcast a new block 2017-12-08T14:17:43.790

1 How does consensus protect from lying about transactions? 2017-12-08T17:06:48.683

1 I need help to understand an unconfirmed transaction and 'bitcoin language' 2017-12-08T22:29:25.247

1 What is the worst an attacker could do with full control over the blockchain? 2017-12-08T23:14:21.637

1 Synchronizing blockchain data to external hard disk 2017-12-11T09:06:03.243

1 What if some attacker forks blockchain from height 1 with a constant difficulty 1? 2017-12-11T10:48:54.877

1 Unable to get private key for Blockchain wallet 2017-12-11T15:09:45.187

1 Blockchain beyond bitcoin etc. - Who is mining? 2017-12-11T16:30:07.520

1 Want to learn Blockchain 2017-12-12T07:29:25.087

1 Blockchain sizes, and external devices 2017-12-13T16:14:32.623

1 What happens if there are no transactions? 2017-12-13T22:43:30.187

1 How DNS Seeds node maintain the list of addresses? 2017-12-14T09:05:32.573

1 bitcoind > 0.9 - unexpected end of data - handling of arbitrary data in tx - UPDATE 2017-12-14T11:26:33.757

1 Does the entire blockchain have to be recomputed to validate a transaction? 2017-12-15T19:41:32.993

1 Network-shared Bitcoin core blockchain directory 2017-12-15T20:05:35.103

1 Bitcoin Address Tag 2017-12-15T21:19:07.633

1 Bitcoind stops downloading the blockchain 2017-12-17T20:08:47.550

1 How long to verify transaction is not overdrawn? 2017-12-18T02:26:56.747

1 Appeared to have lost funds after recovering Blockchain wallet 2017-12-19T11:24:54.027

1 Is Hashgraph a serious competitor for the blockchain? 2017-12-20T00:40:05.130

1 Sent BTC to BCH address by accident 2017-12-20T12:00:27.553

1 Valid block on top of invalid block 2017-12-20T15:47:52.223

1 Why is the Bitcoin blockchain designed so that a block can be unconfirmed? 2017-12-21T02:20:35.900

1 Why are certain transaction not visible on blockchain.info? 2017-12-22T01:17:55.387

1 btc transaction stuck from last 3 days on blockchain 2017-12-22T10:19:56.397

1 Bitcoin mining specification to write own mining application 2017-12-23T01:27:34.840

1 High performance, private, redundant blockchain without miners 2017-12-24T09:32:30.517

1 Where do I find my Blockchain wallet's change address? 2017-12-24T11:57:15.430

1 What's so special about six blocks for confirming transactions? 2017-12-28T00:09:15.107

1 Binance now updating my btc balance 2017-12-28T20:53:28.223

1 Does calculating how many bitcoins I have take longer as time goes on? 2017-12-28T23:58:54.583

1 Do you know any download site for full blockchain header data (6) in CSV ASCII format? 2017-12-29T02:27:56.043