Tag: nonce

41 Nonce size - Will it always be big enough? 2011-10-28T02:28:17.663

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

21 What is the extraNonce? 2012-10-13T01:28:36.410

18 Looking for nonces of even numbers 2014-04-16T18:25:41.287

14 What is a nonce? 2017-05-21T14:47:11.667

11 Why didn't Satoshi make the nonce space larger? 2014-11-18T21:37:34.173

9 How cooperative or competitive is the mining process? 2011-09-25T02:59:45.913

8 What happened to the nonce distribution between blocks 24480-69120? 2013-10-21T21:33:09.730

8 Is it possible to run out of nonce values? 2013-11-26T12:08:04.423

7 What is the precise nonce finding protocol? 2015-12-20T19:40:12.640

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

6 Does every nonce really have an equal chance of winning? 2015-03-11T20:53:08.963

5 Where can I see an input that will hash to a solution? 2012-06-13T19:50:50.630

4 A full/multi nonce range search or just a partial range search? 2013-04-17T00:35:18.800

4 What happens when the nonce field overflows? 2013-08-27T12:17:06.600

4 What is the relationship between hash rate and accepted shares? 2014-01-08T21:13:36.567

4 Blockchain SHA256 hash and nonce 2017-03-01T17:22:49.487

4 Why search for a nonce linearly (+1) vs searching only even or odd nonces? 2018-01-01T19:54:10.760

4 Is that proved that for each block there is always nonce value which will make block hash to start by n count of 0 2020-06-11T16:03:14.567

4 Is it possible for an unsolvable block to exist? 2020-12-15T22:21:32.533

3 Is there a guaranteed hash for every block? 2012-05-04T22:01:15.677

3 What values are hashed in the SHA-256 algorithm, and what would be the next iteration until a possible header is found? 2013-11-12T20:45:06.583

3 Block nonce predictable 2014-08-01T09:30:02.027

3 Given a block, is there a list of all hashes for all possible 2^32 nonce values? 2015-01-21T17:21:15.893

3 Why is the block header 80 bytes, not 128 bytes (= two SHA-256 blocks)? 2015-06-14T00:46:32.617

3 Are blocks sent only after finding nonce? 2015-07-28T23:36:43.083

3 Why change the nonce instead of just rehashing? 2016-02-21T15:19:42.647

3 Maximum # of hashes for finding a block? 2016-07-20T20:43:36.897

3 What if is there is no solution to a block? 2017-10-22T18:04:20.093

3 Mining Process - Transactions Selection 2017-10-31T20:16:31.730

3 How do nonce and difficulty relate? 2018-02-16T10:23:12.907

2 Does the nonce have to be a number? 2013-04-23T17:03:20.690

2 Has the nonce used in mining been sized? 2014-11-27T17:25:19.647

2 When ASICs generate a share, is it always at difficulty 1? 2014-12-15T21:23:03.907

2 Mining , hash and Nonce 2015-10-06T10:48:56.957

2 Why did they have to expand the nonce value range? 2016-07-18T22:05:25.410

2 How is the mempool incorporated in the calculation of the block hash? 2016-08-07T18:14:05.943

2 How is the extra nonce formatted? 2016-09-12T16:40:29.120

2 When do miners stop waiting for new transactions? 2016-11-09T04:17:01.630

2 Why check for multiple nonces despite finding a golden nonce? 2017-07-12T07:02:26.457

2 Who decides what the next, correct Nonce is? 2017-11-24T19:40:14.650

2 How Do Peers Choose Which Peer To Trust? 2018-04-25T03:59:57.360

2 nTime rolling is just an optimization for large/fast pools, correct? 2018-06-05T15:54:25.250

2 Can a miner just introduce a block full of valid predetermined transactions in the blockchain and get rewarded? 2020-01-17T19:39:27.687

2 In Bitcoin, what happens if there is no viable nonce? 2020-08-01T10:11:24.220

1 Mining software and pool tricks 2011-12-19T18:47:13.693

1 What does nonce mean? 2013-05-09T00:15:15.057

1 H-not-zero errors 2013-07-28T08:07:12.877

1 Why do we need a mining speed above 4.3Ghash/s? 2013-10-21T21:07:24.260

1 Are transactions still tamper-proof if blocks are hashed without nonces? 2013-12-30T04:11:44.887

1 Block Hashing Data 2014-01-25T21:51:50.227

1 What value should nonce be when mining bitcoin ? 2014-02-06T13:53:22.633

1 Explain this comment on nNonce from the bitcoin miner.cpp source? 2014-12-02T00:06:06.133

1 Determining a Block's Extranonce Value 2015-03-14T01:21:28.490

1 Is extranonce sometimes necessary for blocking? 2015-05-18T18:40:37.310

1 Reason behind hashing the nonce in prevBlockHash? 2016-07-26T18:55:09.917

1 New transaction, merkle tree change, when to decide what to include in new block 2016-09-09T12:19:07.297

1 Can two different nonces and different blocks produce the same hash? 2016-11-25T06:40:36.483

1 Does 4 byte Nonce enough to proof of work? 2016-12-09T07:18:19.123

1 Will skipping nonce enchance mining performance given there's more resourceful miner 2017-05-30T01:57:32.450

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

1 How does a miner know which nonce to start with ? 2017-11-27T21:02:06.670

1 How finding a working nonce says anyting about the validity of an initial transaction 2018-01-04T18:12:15.067

1 Discrepancy Between Nonce for Single Block 2018-03-07T17:06:23.670

1 What is the largest golden nonce found? 2018-03-11T00:39:51.880

1 Why is it important that the hash algorithm is puzzle friendly? 2018-06-19T15:49:28.930

1 Why is the probability of finding a winning nonce exactly the same for a new header and a header where you've already tried 1 billion nonces? 2018-06-28T07:38:44.913

1 How is the ExtraNonce calculated in Bitcoin Core 2018-07-24T05:43:35.283

1 Mining a new block 2018-08-15T17:06:25.063

1 How nonce and diffuculty work? 2018-09-10T19:33:17.080

1 How to read a block nonce in command line? 2018-10-04T08:13:51.650

1 Why is the nonce bruteforced from 0 to n while mining? 2018-11-06T12:11:48.320

1 Nonce usage in ECDSA signing algorithm 2019-01-28T18:23:19.430

1 Who decides for Blockchain PoW puzzle? 2019-12-23T07:43:49.263

1 Why do miners need a nonce if the timestamp changes the hash of the block? 2020-04-12T10:51:29.193

1 How is the Target Hash determined? 2021-02-10T03:50:57.307

0 Bitcoin block hashing algorithm. nonce 2013-11-17T07:52:00.307

0 What prevents a miner from faking nonce hash 2016-09-08T09:41:45.713

0 How to check two hashes are equal using block data and the nonce? 2017-07-11T18:06:15.933

0 Finding nonce resulting in more zeros than the target 2017-08-03T06:06:13.033

0 Is there a way to estimate the number of unfound nonces? 2017-09-18T11:40:13.787

0 Steal proof-of-work answer from a miner 2017-09-23T19:11:39.277

0 Where is the nonce incremented in Bitcoin source code? 2017-11-11T05:03:51.943

0 What happens if everyone discovers much faster way of solving hash function problem (mining)? 2017-11-24T10:12:49.433

0 What is the Coin Base Text of a bitcoin block? 2017-12-15T17:53:36.630

0 Understanding the Hash Function 2018-01-05T01:49:14.343

0 Can "Digital Signature of the Block by the Miner" be used in place of "Nonce"? 2018-01-24T05:08:11.127

0 How do I get Bitcoin block header data with nonce? 2018-01-28T21:46:31.560

0 What's an example of an ExtraNonce2 value that would be considered invalid? 2018-03-15T16:39:02.280

0 Where is the extraNonce in this coinbase transaction here? 2018-03-18T21:38:57.453

0 Get input address using VIN txid? 2018-05-03T02:09:26.590

0 How are nonces decided in mining? 2018-08-14T08:48:21.627

0 Is the nonce in Bitcoin the answer to the puzzle from the previous block? 2018-08-31T00:38:49.183

0 bitcoin's PoW, real time of creating one block 2019-02-14T06:09:45.437

0 Block 566687 nonce with extranonce, how to interpret? 2019-03-12T05:58:38.617

0 How do I compute a private key, if I have two messages signed using the same nonce? 2020-06-28T05:57:32.260

0 Do mining pools expose attempted nonces to the public? 2020-12-21T19:46:00.870

0 Are Bitcoin transaction fees competitive? 2020-12-22T19:07:09.817

0 Understanding Transactions, Mining, and the 10 minutes block solved 2021-01-09T04:03:42.433