Tag: confirmations

150 Why is my transaction not getting confirmed and what can I do about it? 2013-04-03T14:11:53.577

114 Why is 6 the number of confirms that is considered secure? 2011-09-20T19:47:46.883

52 What are bitcoin "confirmations"? 2011-08-30T23:39:17.773

43 Can bitcoin exist without miners? 2017-12-25T16:55:58.810

39 How do I accept bitcoin payments at a real world store? 2011-09-01T02:53:32.350

39 What are Green Addresses? 2011-10-25T11:44:08.050

28 Has there ever been a successful double spend attack on the Bitcoin network? If not, is it really necessary to wait for confirmations? 2011-09-07T21:38:18.830

20 What happens if your transaction is never confirmed? 2014-02-09T16:09:56.983

19 What happens if my transaction is not accepted because I did not pay fees? 2011-10-13T14:54:14.520

18 How many confirmations do I need to ensure a transaction is successful? 2013-03-13T03:19:24.417

13 How to minimize risk when accepting zero confirmation payments? 2014-04-27T14:19:16.840

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

12 How do Bitcoin clients determine the number of confirmations a transaction has? 2011-09-11T22:06:13.140

12 With 100% segwit transactions, what would be the max number of transaction confirmation possible on a block? 2017-09-11T03:40:29.743

11 What can be done to mitigate the risk of a Finney-attack? 2011-09-21T16:59:28.340

11 How has the problem of waiting for confirmations been eradicated? 2012-03-20T00:02:46.737

11 What's the longest chain of orphan blocks? (How many confirmations have been necessary?) 2012-06-27T01:59:49.943

11 Why does blockchain.info report "Estimated Confirmation time" not as 10 minutes? 2012-07-09T03:48:21.443

10 How important is the fee for speed of confirmation? 2012-08-20T01:04:56.953

9 How long does it take to receive bitcoins? 2011-11-25T20:02:26.060

9 How does confirmation exactly work? 2013-11-06T20:43:33.033

9 How does BitCoin prevent fraud during confirmation period? 2014-04-26T16:05:42.243

8 Is the proposed "Miner Promise" method of accepting 0-confirmation transactions safe? 2012-02-02T05:16:10.933

8 Will transaction confirmation time be reduced as the network size increases? 2012-05-04T19:15:07.017

8 How can I determine the number of confirmations of a transaction and its fee using the Blockchain.info DATA API? 2013-01-28T02:37:02.853

8 When to worry about 1-confirmation payments 2014-11-17T00:24:55.793

7 Checking pending (not yet in the blockchain) transactions 2012-03-06T06:17:09.030

7 Can I spend a coin sent to myself before it confirms? 2012-07-31T18:35:49.193

7 How does SatoshiDice operate with 0 confirmations? 2012-08-16T11:58:39.953

7 Fastest cryptocurrency 2014-04-16T03:08:39.730

7 How would one monitor an address for a transaction and 1 confirmation in PHP? 2016-05-26T04:56:29.360

6 Is it possible to recognize conflicting 0-confirmation transactions with the Bitcoin client or other available software? 2012-01-18T10:09:21.860

6 Why do some transactions take months to get into a block? 2012-04-10T06:10:16.310

6 Where can I learn more about BIP30; namely the exploit and the background discussion? 2012-12-22T18:35:03.500

6 How many confirmations does bitpay wait? 2013-07-07T10:55:21.460

6 What precautions to take when working with only one or two confirmations? 2013-09-19T06:06:09.427

6 Spending own generated unconfirmed change in the v.0.9.0 era 2014-03-24T14:21:00.317

6 listsinceblock parameter: target-confirmations 2014-05-04T11:11:22.800

6 Can you mine without transactions? 2014-09-08T18:14:31.147

6 How long does it take for a transaction with 0 fees to be confirmed or rejected? 2014-09-10T09:27:10.117

6 -walletnotify on 6 confirmations instead of 1? 2015-09-28T20:21:26.263

5 Why does the Bitcoin client require at least one confirmation before I can spend? 2011-09-08T18:02:28.080

5 How to perform a double spend attack in websites that accept transactions with 0 confirmations? 2011-11-03T13:39:14.293

5 Understanding speed vs. fees on various wallets, esp. Instawallet and original client 2013-01-12T08:11:02.867

5 Is there any discrepency on Confirmations? 2013-04-05T01:07:45.590

5 Why did my Coinbase transaction take 4.5 hours to get in a block? 2013-08-18T05:51:22.997

5 Bitcoind -walletnotify more than 6 confirmations? 2014-03-21T10:21:59.850

5 Bitcoind doesn't add miner fee 2015-04-01T18:09:04.577

5 What technical properties does a confirmed Tx have that an unconfirmed Tx does not? 2016-01-15T21:49:32.217

5 Bitcoin successfully deducted on sender wallet but did not reach receiver wallet 2019-08-11T08:01:14.977

4 Can one send bitcoind transactions that will only be valid after a certain amount of time? 2012-01-24T18:07:01.747

4 What is a transaction's step-by-step life cycle? 2012-09-17T02:04:46.777

4 Why do first bitcoin transactions receive most confirmations? 2013-04-18T07:10:45.447

4 how long do i have to keep Bitcoin-Qt open after sending coins 2013-05-08T20:49:06.967

4 How does a wallet use unconfirmed outputs as inputs after unconfirmed transactions? 2013-09-02T16:14:36.353

4 Bitcoin transaction with 0.0001 BTC fee not getting confirmed? 2013-11-19T02:08:47.850

4 Does anyone have insight into how Coinbase calculates the number of confirmations for a transaction? 2014-03-13T21:59:12.323

4 If you confirm others' transactions, what do you do to earn 25 bitcoins per block? 2014-04-23T16:42:01.170

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

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

4 Using funds that have not been completely transferred yet for a new transaction 2016-05-23T17:43:26.573

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

4 Why can bitcoins never be refunded unless the receiver agrees to send back the money? 2017-02-17T01:02:35.183

3 Is the current number of confirmations visible somewhere in the raw block? 2012-08-23T07:13:27.063

3 What factors determine how long confirmation takes? 2013-04-05T00:58:38.317

3 Get the number of confirmations for an external address 2013-07-02T19:18:49.243

3 How to accept BTC payments 2013-12-15T15:28:45.667

3 Can long time taken for confirmations become blocker for bitcoin adopotion? 2014-02-03T17:15:19.203

3 Altcoin confirmations and safety - wait ~6 confirmations, or ~1 hour? 2014-02-17T12:11:12.403

3 Are Bitcoin transactions really "frictionless" given confirmation time? 2014-02-18T17:35:14.400

3 Who would accept confirmations of invalid transactions in a 51% attack? 2014-04-14T15:04:05.163

3 Altcoins: Determine how many confirmations to require to deposit 2014-05-21T18:48:30.433

3 How do we check the time when a transaction hits x confirmations? 2014-05-23T13:52:23.357

3 Do Miners get a reward for re-confirming blocks? 2014-11-16T13:08:04.547

3 How does ShapeShift operate on 0-1 confirmations 2015-01-08T15:34:09.143

3 Energy to confirm one block? 2015-03-18T20:17:56.233

3 Why are there so many confirmations? 2015-05-26T10:48:35.190

3 Second, Third, Etc Confirmations taking a long time, why? 2016-04-03T02:07:05.513

3 Do transactions with old UTXOs take longer to confirm? 2017-02-03T01:54:55.460

3 how long does it take to get 6 confirmations with confidence of 99% 2017-04-05T05:12:10.973

3 What does a negative "confirmations" value in listtransactions mean? 2017-06-12T20:03:44.060

3 What is the longest time a transaction has been in limbo for? 2017-10-25T15:46:28.423

3 Verifying that a transaction is in the blockchain 2017-12-14T06:15:50.280

3 How to configure bitcoind to wait for X confirmations to make the payment submitted 2020-12-08T20:21:06.343

2 In ListReceivedByAddress, what is the meaning of Confirmations if the address is reused? 2012-12-16T00:54:54.537

2 How many confirmations is enough if block creation rate is volatile? 2013-03-26T22:20:06.860

2 What are recourse or non-recourse transactions? 2013-04-05T20:01:26.613

2 No confirmations, waited for months! 2013-10-21T05:13:55.027

2 Fee Paid vs Confirmation Time 2013-11-07T18:46:43.310

2 Can a transaction be in two blocks? 2013-12-13T08:46:29.060

2 Transaction confirmation 2013-12-15T04:10:16.130

2 How much money is a double spend worth? 2014-03-04T16:52:46.903

2 Is there a way of rewarding users who confirm others' transactions? 2014-04-21T21:01:02.960

2 How long would it take for a transaction with 0 fees to be confirmed six times? 2014-06-10T15:20:05.577

2 How long should confirmation (spendable amount) take? 2014-06-28T11:41:49.167

2 How many confirmation do i have to wait before i can spend the inputs I already received? 2015-06-02T13:24:15.583

2 Why is this transaction stuck? 2015-11-06T07:34:10.760

2 Why do nodes trust other nodes to approve their transactions? 2016-02-17T12:32:31.307

2 Confirm own incoming transactions 2016-04-27T11:04:16.217