5 Can a blockchain offer transparency to a humanitarian aid supply chain? 2017-06-30T18:20:01.727

5 How do I remove Wallet from Bcoin? 2017-08-07T23:03:25.503

5 File format -- rev*.dat 2017-08-12T18:03:37.177

5 Some doubts about mining mechanism 2017-10-19T15:12:09.507

5 Does full node store all valid forks and "alternative" blocks from blockchain history? 2017-10-22T10:17:18.563

5 How to protect the early stages of a proof-of-work application? 2018-02-22T14:46:58.707

5 Ripple testnet explorer 2018-03-21T09:38:23.000

5 From where does the 2 hours limitation on bitcoin time stamp come? 2018-07-30T21:32:56.440

4 Raw block / other messages 2011-09-28T13:21:11.717

4 When will the official client support partial blockchain downloads? 2011-10-08T22:36:04.373

4 Limit size of data files 2011-11-21T10:40:20.203

4 How to decode messages embedded with btcmsg? 2012-01-17T09:11:42.203

4 Who obeys discouraged blocks? 2012-02-16T22:06:34.467

4 What can I do when the blockchain synchronization is stuck at a specific block? 2012-02-20T08:33:16.743

4 Is proof-of-stake a viable alternative / augmentation to proof-of-work? 2012-03-09T12:33:34.300

4 What is the highest recorded difficulty in the main net? 2012-05-05T20:28:47.040

4 How big is the blockchain on disk as of 5th July 2012? 2012-07-05T03:44:43.067

4 How do I open an Armory .wallet file in the MultiBit Client? 2012-08-14T14:47:49.647

4 Where on the web can I find out the current total blockchain size? 2012-08-17T03:26:32.573

4 Can I see all transactions not included in a block yet? 2012-09-04T00:11:53.247

4 Upper limit on the blockchain file size with pruning? 2012-09-07T21:31:02.103

4 What is the key difference between the Proof of Activity proposal and Proof of Stake? 2012-09-17T08:15:53.897

4 Can I reuse blockchain/index files with multiple wallets? 2012-10-20T00:30:54.030

4 What are "discouraged blocks" in the blockchain? (examples and explanation please) 2012-12-06T23:34:45.190

4 Is there a place or tool to monitor all addresses for unmoved coins? 2012-12-16T20:20:18.250

4 Is the Testnet stable? 2012-12-18T17:29:40.733

4 Chronological list of transaction ids 2013-01-10T19:08:11.037

4 How does the Bitcoin client check for double spend? 2013-01-24T18:17:01.773

4 I built a miner, got a hash block, now what? Where do I send it? 2013-03-03T11:54:24.797

4 Have there been case studies of how anonymous bitcoins are? 2013-03-09T15:53:55.287

4 In the blockchain split of March 2013, where should miners mine, 0.7 or 0.8? 2013-03-12T04:41:43.187

4 Why might MultiBit not show a transaction that was sent to me? 2013-03-13T19:03:20.220

4 How to move the blockchain data while still being able to use the wallet? 2013-04-02T18:24:38.023

4 Can someone saturate the network? 2013-04-07T19:36:37.743

4 How to parse the blockchain? 2013-04-09T00:00:14.140

4 Is pre-mining of a future block possible? 2013-04-10T02:40:10.900

4 How balances are calculated? 2013-04-21T05:42:32.980

4 When was the first non-coinbase transaction? 2013-05-11T05:20:39.060

4 Is the "Finite Blockchain" idea secure? 2013-07-06T09:28:55.090

4 If everyone has a copy of the block chain, how much space does it take? 2013-07-11T20:35:09.883

4 How do off chain transactions work? 2013-08-05T19:57:06.713

4 "offline" blockchain querying library 2013-09-04T13:29:01.583

4 get Armory to use an existing blockchain? 2013-09-16T00:08:22.667

4 how exactly was the original coefficient for difficulty determined? 2013-10-16T07:02:32.490

4 What makes a Strange Transaction 2013-10-19T15:25:30.137

4 Does the block reward get halved every 4 years regardless of hardware advancements? 2013-10-27T04:44:55.133

4 What does "prev_out" and "n" mean in blockchain.info's API data? 2013-11-30T01:02:34.833

4 Are there any Web Crawlers for Bitcoin addresses? 2013-12-04T04:24:18.857

4 Details on Genesis Block 2013-12-10T15:01:00.390

4 Is there a real threat of so called ">50% attack"? 2013-12-16T08:43:50.277

4 Is Bitcoin database cross platform compatible? 2013-12-22T16:52:11.770

4 Can someone explain to me how do you read the blockchain.info transaction data? 2013-12-24T02:05:51.970

4 Move the blockchain to a different location 2013-12-28T02:35:46.803

4 Does Proof of Existence lose bitcoins? 2014-01-02T09:07:00.533

4 Chronologically sorting transactions within a block 2014-01-08T14:59:50.980

4 Why are the blocks out of order? 2014-02-01T23:15:55.677

4 How to tell who mined a bitcoin? 2014-03-02T18:23:25.537

4 What happens if I fork an older block chain and rejoin the network later? 2014-03-06T13:26:59.610

4 Bitcoin blockchain search algorithm and consistency policy 2014-03-07T06:33:31.033

4 Listening for changes to my own wallet in the blockchain 2014-04-07T15:06:28.960

4 Can I run bitcoind without downloading new blocks? 2014-04-16T12:12:05.363

4 Mini-Blockchain proposal: How is the proof-chain secured against injections? 2014-05-08T09:24:56.230

4 A clarification about Wallet and Addresses (In Armory) 2014-05-23T13:15:42.637

4 Are NXT messages stored on the blockchain and are they encrypted or publicly viewable? 2014-07-01T16:59:53.410

4 What percentage of Bitcoins stored in a multi sign address? 2014-07-09T17:54:29.037

4 How To Lower The Disk Space Needed For Full Blockchain? 2014-07-19T15:28:21.430

4 How does NXT prevent blockchain bloat since it does so many different things with its blockchain? 2014-07-30T22:42:36.673

4 How frequent are side-chain reorganizations of various lengths? 2014-08-08T00:51:35.473

4 Accelerated block generation 2014-08-31T23:21:02.000

4 Can I use Blockchain API to get number of transactions at BTC address? 2014-09-11T22:14:33.223

4 Remove address from sequence in HD wallet 2014-10-13T18:49:30.720

4 Why wait for several confirmations before shipping? 2014-11-11T19:02:10.593

4 What is a block? 2015-01-23T19:24:48.017

4 Is there a special name for the block currently at the head of the chain? 2015-03-21T03:03:16.577

4 How can services that use the bitcoin blockchain help secure it? 2015-04-01T04:45:41.747

4 Using Bitcoin or another Altcoin for Decentralized Database Storage 2015-04-18T00:48:44.183

4 Parameters in UpdateTip - calculation of log2_work 2015-05-06T15:04:36.517

4 Blockchain over 36GB and causing disk space issues 2015-05-21T06:41:08.187

4 Are there any blockchain inspection tools/libraries? 2015-05-28T12:32:59.347

4 Stress test? Whats it for? 2015-06-23T07:56:13.897

4 What is the protection against a malicious node with a bad block chain? 2015-09-04T04:27:14.543

4 Can a Bitcoin block be less than 1mb? 2015-11-01T03:26:50.260

4 Will Confidential Transactions allow us to reuse addresses safely? 2016-01-14T06:55:13.027

4 Is it feasible to use the Blockchain technology without the Bitcoin? 2016-01-19T18:18:17.480

4 Can a hard fork effectively double the value held in bitcoin? 2016-01-25T14:05:42.737

4 Who is the certification authority in Bitcoin? 2016-02-10T16:55:40.230

4 Has the bitcoin network ever been "down"? 2016-02-18T13:52:46.673

4 How to apply RBF (Replace-by-Fee) 2016-04-27T03:50:27.477

4 Would this scheme allow faster verification of transactions? (Multiple parallel block chains) 2016-05-06T20:29:56.517

4 Can you search a transaction by quantity? 2016-05-22T00:19:53.500

4 Can bitcoin node startup be secure without validating the entire blockchain? 2016-06-14T21:16:30.640

4 Could blockchain technology be used to implement a verifiable voting system? 2016-06-27T07:05:10.440

4 What is the best way to share the blockchain and get it verified by the wallet? 2016-06-29T09:36:28.513

4 Since the blockchain is public, how can we see it? 2016-07-01T10:03:38.627

4 What is the composition of transaction types in current blocks? 2016-07-05T18:12:48.450

4 What is the "confirmation" field in a block? 2016-08-22T17:28:15.697

4 Modifying data in existing blocks 2016-08-22T23:41:56.743

4 where is difficulty target inserted? 2016-10-17T19:17:04.300

4 How are transactions from incoming blocks verified? 2016-10-21T09:01:49.830