Tag: block

26 The bitcoin mining algorithm from a programmer's viewpoint 2013-08-11T02:29:54.640

25 When a block is "discovered" how is the nonce determined? 2011-09-28T15:38:24.707

22 What are the arguments for and against the increase of the block size limit? 2015-02-17T07:42:18.610

20 What encourages Bitcoin miners to relay blocks? 2013-04-04T07:15:23.250

19 What is the expected time until the next block is found? 2012-06-07T07:21:56.453

17 Why does each block store a Merkle root? 2016-10-11T16:56:32.217

16 What are the advantages/disadvantages of a continuously decreasing block reward compared to the current method? 2011-10-15T00:26:31.130

16 How to calculate new "bits" value? 2012-02-14T23:36:26.567

16 What happens when a miner does not claim all fees/generated coins? 2012-08-28T00:34:19.087

16 What is the number of transactions in a block? 2013-05-01T08:26:38.547

16 What's the purpose of a maximum block size? 2015-05-07T18:48:41.660

15 Bitcoin Block Size - What are the rules? 2011-10-26T06:09:05.053

15 How can a non-miner store data in the block? 2011-11-04T00:46:02.970

15 Why can we have small fractions of a Bitcoin? 2012-05-14T08:32:14.553

14 Does block size effect Miner's Hashing speed? 2011-10-27T23:22:55.173

14 How do you make a Genesis block? 2013-04-14T22:14:46.187

13 What is the exact formula for calculating transaction fees? 2012-04-09T16:30:41.257

13 How to get a bitcoin address's balance? 2013-12-19T13:11:46.893

13 Where is the UTXO data stored? 2015-05-14T16:03:03.543

13 So I mined a block, but why would other nodes accept my mined block? 2017-12-31T21:01:29.070

13 Shortest and Longest block interval time ever recorded in Bitcoin 2018-07-31T14:23:52.790

12 Two blocks, two transactions, same hash 2012-02-28T10:44:47.570

12 Has any illegal data been saved in the Block Chain? 2012-04-19T00:09:43.907

12 Is it possible for the network to stop finding valid blocks? 2013-04-18T06:56:53.250

12 Number of transactions per block 2013-12-02T14:14:21.140

12 What are the equations to convert between bits and difficulty? 2014-09-11T15:42:59.810

12 Who mined the infamous block 364422? 2016-02-06T11:54:21.273

12 What is the magic number used in the block structure? 2016-03-04T15:27:24.660

11 Which is the relation between transactions and blocks? 2013-04-01T13:14:06.733

11 Can there be a blockchain without mining? 2016-07-19T01:31:48.143

10 Locating transactions by the relayed by IP in blockchain.info 2012-06-12T15:22:58.753

10 How many Bitcoin are mined per day? 2013-03-28T19:11:03.010

10 Is there a limit on number of transactions included in a block? 2014-02-02T03:10:12.917

9 Can more than 1 block be solved per 10 mins on average (LONG TERM)? 2012-07-29T01:34:51.360

9 Does the synced blockchain always grow in size? 2012-12-19T00:53:17.307

9 Whats the process of Creating a Block on the BlockChain 2013-01-28T04:41:21.483

9 What is the motivation for miners to include all recent transactions in a block? 2013-06-09T23:36:23.517

9 How is a proof-of-stake block mined at the block level, and how does it accomplish it's goals? 2017-03-24T18:53:25.080

9 What would happen if two blocks had the same hash? 2017-09-17T17:51:55.110

8 Why is the Block Header txn_count field always zero? 2011-12-01T00:16:58.927

8 Can Bitcoin blocks be organized into shards? 2012-06-19T04:01:28.093

8 What is chainwork? 2014-06-09T17:28:04.237

8 How many transactions in One Block? 2014-08-13T13:15:13.813

8 How does merged mining work on a technical level? 2015-02-02T07:49:43.080

8 How many blocks are there in blockchain as of today? 2015-10-31T12:32:53.403

8 How do blocks signal whether it supports segwit for the 95% threshold? 2016-10-28T13:12:26.953

8 How to prevent a miner from stealing another miner's block? 2017-02-10T02:09:42.590

8 Why are block header bits necessary? (Valid difficulty is already implied by chain history) 2018-12-02T20:12:40.877

7 How is it possible that transactions can be added to a block currently being mined? 2012-12-11T13:29:53.707

7 How can I recover from a corrupted blkindex.dat on Ubuntu 12.10? 2012-12-20T12:06:03.947

7 When a mining pool pays out to the workers, why does it not just cache the transaction and then pay zero fees on its next successful block? 2013-03-04T14:59:19.093

7 importing all blkXXXXXX.dat 2013-09-10T20:02:26.830

7 When does a miner decide to stop collecting transactions and start calculating hashes to try to win? 2015-09-05T03:16:17.947

7 How many block chains exist? 2016-02-23T17:48:47.030

7 Download single and specific block for study purposes 2017-07-03T15:31:49.283

6 What order do transactions appear in a block? Is it up to the miner? 2012-05-30T06:38:16.633

6 what are vin_sz and vout_sz in tx part? 2012-08-22T22:30:54.243

6 Can it be mathematically proven that a block can be solved? 2013-05-20T08:23:47.207

6 What is the block verification procedure, and will it ever become too expensive? 2013-07-25T05:00:59.027

6 Do transactions affect the discovery of a block? 2013-11-12T19:36:20.650

6 What's the formula giving the % of succesfully maliciously messing the blockchain? 2014-01-13T02:42:51.887

6 what is the mathematical problem in each block which is difficult to solve? 2014-01-29T05:49:14.443

6 Does a new block necessarily include all transactions that occurred before its generation? What about network latency? 2014-02-25T06:57:13.940

6 Who makes the decision about blocksize? 2015-06-01T16:17:13.833

6 What happens in detail, when Bitcoin Core verifies a block during synchronization? 2015-09-10T07:32:36.830

6 How does a new block get distributed 2016-09-08T10:31:57.193

6 Do I need to keep all blocks when running Bitcoin Core? 2016-09-23T19:19:41.470

6 Why does the blockchain need blocks? 2016-11-10T21:50:47.103

6 Why is increasing block size in the Bitcoin network considered to decrease security? 2018-12-06T10:11:10.077

5 No Account number or Address in listtransactions for generated blocks 2011-12-09T06:06:34.700

5 JSON-RPC getwork data field 2012-01-13T19:53:48.097

5 Getting orphaned Blocks from the Blockchain 2012-07-08T20:37:00.053

5 What is the legal money range for a bitcoin transaction? 2012-09-19T16:26:43.510

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

5 How can I cancel and replace a Transaction that never gets confirmed? 2013-03-13T02:40:33.947

5 How does the reference bitcoin wallet/client handle rejected transactions? (in the API) 2013-04-12T21:06:02.933

5 Can a block ever be empty? 2013-05-11T04:31:10.713

5 Do I have to download all blocks to see my bitcoin using bitcoin-qt? 2013-09-07T21:30:36.650

5 How To Get Copy of Bitcoin Source Code 2013-11-13T19:11:09.387

5 can blocks remain capped to 1MB forever? 2013-12-06T03:50:07.283

5 Is there a reason why miners should respect the default maximum block size? 2013-12-15T19:21:19.903

5 How can I view the Blockchain locally on my machine? 2013-12-26T00:56:36.160

5 Why is my new altcoin trying to connect to peers and sees almost 200k blocks remaining? 2014-06-12T01:53:29.893

5 Must a Block contain a coinbase transaction? 2014-09-02T03:56:27.663

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

5 Correct Citation Format for a Bitcoin Transaction 2015-02-07T22:31:47.620

5 Can Bitcoin Days Destroyed be a better resolution mechanism for competing blocks? 2015-08-24T21:28:54.957

5 What is the genesis block? 2015-09-30T14:52:10.613

5 Which block has the lowest hash? 2017-10-13T04:20:25.780

5 Which is the smallest hash that has ever been hashed? 2017-12-16T19:52:58.207

5 The role of timestamp 2018-01-15T23:05:26.750

5 How long are orphaned or stale blocks kept in bitcoin core nodes memory? 2019-07-17T11:56:32.570

4 How does the network apply credit for created blocks? 2012-11-29T20:05:46.423

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

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

4 Transaction broadcasts and block synchronization 2013-04-22T10:09:29.893

4 How does a share help in the discovery of a new block? 2013-05-27T07:40:07.190

4 Where are block announce times recorded? 2013-06-19T22:42:41.197

4 Can a miner set the EXACT timestamp of a block? 2013-08-07T20:41:11.187