Tag: block-validity

12 Can someone explain this weird mining activity? 2017-12-30T13:37:54.610

10 When Schnorr signatures are part of Bitcoin will it be possible validate each block with only one signature validation? 2019-03-10T21:29:18.367

8 How long does block validation take? 2016-12-23T22:15:16.730

7 Why is there no such thing as a redirected, forged, or fake transaction? 2020-04-28T07:15:53.843

6 Does assumevalid lower the security of Bitcoin? 2019-06-26T09:32:04.497

5 How are blocks verified? 2018-10-28T20:39:24.640

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

4 Bitcoin Core - Go back to a specific block? 2018-01-15T20:59:52.110

4 How does Proof of Stake prevents dishonest behaviour compared to PoW? 2018-02-14T18:35:25.003

4 Why do miners validate transactions? 2018-03-14T14:24:18.593

4 How do I know that a node provides the accurate blockchain 2018-07-26T21:07:19.727

4 What happen if some blocks are added simultaneously with same previous hash 2019-12-15T18:11:34.540

4 At what block height may locktimed transactions get included? 2019-12-18T19:54:46.733

4 What stops miners from manipulating "target" difficulty in the block header? 2020-07-19T00:30:56.097

3 Is there any relation between the block version field and the one of the transaction? 2014-03-17T14:50:32.137

3 How does the node system understand which ledger is the latest before updating their own ledger? 2016-11-11T21:49:36.570

3 What forces transactions to be visible to all miners? 2017-06-02T00:54:53.630

2 Is it possible that someone forks the chain? 2014-07-22T22:31:22.687

2 PoS coin is producing conflicted chain after merging with upstream developments 2014-08-08T19:20:39.840

2 How does a non-upgraded node read a SegWit transaction? 2017-04-26T19:22:10.747

2 Why was my full node knocked off the network last night? 2017-09-28T02:00:39.377

2 In blockchain, particular bitcoin why is difficulty not part of the Block but merkleroothash is 2017-10-02T09:14:39.570

2 Why can't miners meet the difficulty by picking a low number for the block hash? 2019-08-29T16:58:04.127

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

1 How does the Bitcoin network checks if the miner has changed the mining reward? 2015-02-06T02:29:03.137

1 Why does the "global lottery" prove the validity of the blockchain? 2016-02-18T21:01:21.540

1 Which sender is banned in case of nvalid transactions or blocks? 2017-05-30T09:06:38.367

1 What prevents a node from sending a different version of the blockchain? 2017-11-04T07:46:50.163

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

1 How does the protocol prevent miners from building off of a fraudulent blockchain? 2018-01-07T07:30:19.497

1 What stops a miner from including arbitrary transactions in their block? 2018-03-23T10:53:49.627

1 What happens to rejected transactions ( i.e double spend or invalid transactions)? 2018-06-18T19:16:29.473

1 What is the correct use of the term "validating"? 2018-07-20T06:57:54.977

1 How long does it take to validate a full block? 2018-10-30T16:02:25.903

1 Do miners become temporary dictators of blocks they mined? 2018-11-02T12:43:53.827

1 What happens when the last added block in a blockchain is corrupted? 2019-08-19T18:39:15.487

1 What happens to transactions included in extinct or invalid blocks? 2019-08-27T14:15:04.060

1 Is this Merkle hash root problem existent in Bitcoin? 2020-09-29T17:38:42.590

1 Broadcasting deprecated block version 2020-12-27T18:23:03.203

1 How many times a single transaction can be included into different blocks? 2021-01-15T12:17:06.210

1 How do mining rewards get verified? 2021-02-07T17:35:48.757

0 What would happen if two miners were mining two blocks with two different set of transactions? 2018-03-20T14:28:08.857

0 How can one full node know whether other full nodes added certain block to their blockchain? 2018-04-15T04:04:56.647

0 Why A Block have a Merkle root hash? 2018-07-29T16:29:52.517

0 How do you get Sibling Hashed Values in a Merkle Proof? 2018-08-16T19:15:43.890

0 What is the SPV Mining Exploit? 2019-12-25T06:58:54.673

0 Why do other miners check block validity along with proof of work? 2020-10-04T20:12:52.407

-1 What will happen on creating a transaction with negative amount? 2020-12-22T17:36:50.767