Tag: chain-reorganization

18 Countrywide Internet isolation, inevitable fork 2013-07-16T17:02:15.590

8 What was the goal of creating the feature of immature coins? 2014-01-08T15:55:42.377

8 Can the blockchain be outpaced by a chain of low-difficulty blocks? 2014-05-07T14:47:15.713

7 How does the BTC protocol guarantee that a "main" blockchain emerges? 2021-01-23T02:30:34.067

6 51% attack and rewriting to the latest checkpoint 2018-01-06T18:24:36.103

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

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

4 Why should a miner choose the longest blockchain if another chain has a higher expected reward? 2013-02-13T17:36:48.037

4 How does Bitcoin avoid splitting into multiple p2p networks? 2016-12-09T22:40:16.683

4 How to detect reorganization from bitcoind via ZMQ? 2017-04-21T15:00:50.730

4 How often does temporary fork occur and how long does it last? 2020-07-25T16:40:48.777

3 How is over-spending one block apart prevented? 2014-03-24T21:30:52.640

3 Conflicted transactions in blockchain reorganizations 2014-12-07T16:46:14.180

3 What happens to my outgoing txs in a block reorganization? 2015-01-08T16:46:04.797

3 Can a shorter chain overcome a longer one? 2015-01-20T15:01:03.860

3 When an attacker publishes a longer chain, does Bitcoin Core emit a warning? 2015-06-24T07:48:25.347

3 How do I know I can trust the head of the blockchain 2016-08-29T12:04:00.080

3 Why you need to rehash each block after a changed block when changing data in a blockchain? 2018-01-21T18:47:17.467

3 What is the proper way to handle reorgs when fetching headers 2020-08-04T22:33:27.660

2 How are transactions in forks verified efficiently? 2013-07-04T07:09:23.333

2 What happens to off chain transactions when the blockchain is reorganised? 2014-11-29T12:51:40.087

2 In what order do new blocks get processed? 2014-12-01T10:40:09.163

2 Can an attacker with 51% of hash power change old blocks? 2015-06-23T11:54:50.307

2 What would you do while a hard fork lasts? 2015-07-31T19:16:35.317

2 What happens to non-standard transactions in the case of a blockchain reorg? 2015-09-16T22:09:35.840

2 In what scenarios can the blockchain size decrease for bitcoin? 2015-11-04T03:19:46.880

2 Can there be stale blocks in "header first" implementation? 2016-05-27T02:41:15.193

2 What is the length of largest known reorganization in bitcoin? 2020-01-25T14:04:43.450

2 Orphan blocks explorer 2020-09-25T16:43:58.840

1 statistics on actual "replacement" of blocks 2013-05-09T10:29:48.023

1 If a block chain is considered invalid, how about transactions in this block chain? 2013-11-12T19:55:41.467

1 Would it be possible to overtake the network by running a secluded mining operation for many years? 2014-08-07T15:35:02.143

1 Mempool tracking 2015-06-22T19:09:48.177

1 Do we need to maintain the ability to do a reorg over 100 blocks? 2015-07-30T05:44:13.803

1 Bitcoinj stuck after chain split 2017-05-18T12:44:02.597

1 What going to happend with transactions that is in both rejectend AND accepted chains? 2017-09-07T11:04:16.870

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 confirmations: 0 vs confirmations: -1? 2018-10-01T16:02:57.253

1 Why do large blocks increase the probability of chain reorgs? 2019-04-21T07:52:37.683

1 Is Block Finalization a valid development to remove the threat of 51% attacks? 2019-05-21T10:40:03.260

1 how do I mark coins spent in invalid blocks as unspent? 2019-06-04T14:03:05.643

1 bitcoin reorg question 2019-08-27T11:42:26.923

1 Understanding getchaintips in terms of chain reorganisations 2019-10-18T13:34:23.337

1 Bitcoind not publishing blocks via ZMQ after reorganization 2020-01-31T21:45:42.697

1 Where can I find data for abandoned blocks (74,638 to 74,690) for the Value Overflow Incident when ₿184 billion BTC were accidentally created? 2020-08-05T15:23:57.773

1 How does longest chain propagation take place in bitcoin? 2020-09-21T18:17:28.297

1 Is block reorg works in this way? 2020-10-31T04:52:35.067

0 Why can't I create a fork of BTC that has no difficulty changes so I can premine the rest of the coins? 2014-04-02T15:03:53.463

0 What would happen if a private fork several hundred blocks ahead tried to merge back? 2016-07-22T15:29:18.487

0 Bitcoin fork resolution - Fork losers download previous blocks 'til common block? 2019-03-25T16:53:28.807

0 Where is the code of chain reorganization in Bitcoin Core 2019-05-29T08:53:16.927

0 Undo files format change and reorg process question for v0.19 2020-05-01T00:59:44.343

0 Rewriting the blockchain? 2020-05-26T04:06:28.330

0 What are the reasons to avoid spend-paths that become invalid over time (without a transaction)? 2020-06-07T18:41:09.697