2 0 fee transactions - possible that they never confirm? 2017-03-29T20:16:54.533

2 How can I accelerate confirmations in ledger nano s? 2017-08-27T21:20:34.727

2 Why are transactions taking so much longer in the last few days (2017-10-29) 2017-10-29T22:20:15.447

2 Can a low fee unconfirmed transaction prevent confirmations of following transactions? 2017-12-08T00:18:56.937

2 Does total size of the transaction affect confirmation time? 2018-04-27T00:38:37.657

2 Negative number of confirmations for a testnet transaction on blockexplorer 2019-03-20T16:37:44.490

2 Genesis block coinbase transaction without confirmations 2019-05-25T08:32:26.263

1 Why I haven't received my transfer from BTCGuild? 2012-01-31T02:43:29.200

1 Suddenly no new confirmations on bitcoind 2013-03-15T12:56:07.110

1 Is four confirmations enough if the network hash rate is so high? 2013-04-06T00:33:06.440

1 Instant confirmations with pre-published, locked, transactions 2013-04-16T22:04:19.193

1 What happens to transaction once all the blocks are mined? 2013-05-28T16:14:07.443

1 Armory client shows transaction unconfirmed 2013-06-10T17:27:21.117

1 How to measure TX confirmation latency 2013-07-29T17:28:33.997

1 Transaction verification 2013-10-04T05:45:13.837

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

1 Is it possible to run a miner to confirm transactions for a target address? 2013-11-28T02:54:31.760

1 Bitcoin client confirmation configuration 2013-12-02T22:12:52.227

1 Transaction remains not confirmed 2013-12-04T10:14:14.857

1 Quarkcoin's bitcoin-qt fork won't recognise unspent transaction 2013-12-04T21:26:14.500

1 Block confirmation speed 2013-12-31T05:54:20.190

1 How to determine if a BTC payment has been done 2014-01-15T22:54:50.883

1 How big is the chance of double spending for 0, 1, 2, 3, 4, 5 and 6 confirmations? 2014-03-22T18:37:20.313

1 How to get confirmations for incoming transactions? 2014-03-23T22:05:15.503

1 What are the economics of confirming a block of transactions? 2014-04-28T16:57:36.110

1 What does it mean to have -1 confirmations? 2014-07-07T22:59:20.683

1 Confirmation limit 2014-07-22T12:38:33.073

1 Time to send bitcoins? 2014-11-20T16:19:53.127

1 Lower confirmation time schemes: any requirement between confirmation time and the probability to find a block during that confirmation time? 2014-12-04T18:43:14.797

1 What happens if a TX was a double spend? 2014-12-15T19:02:50.390

1 Are there any stochastically dependent proof of work algorithms? 2015-01-20T08:54:34.947

1 Bitcoin-Qt wallet shows outgoing transaction as "Offline (0 confirmations)" 2015-02-04T01:49:09.997

1 Do I need N confirmations if I'm only worried about the transfer getting invalidated by a different block? 2015-03-08T03:44:01.617

1 Can one set how many confirmations MultiBit requires for a transaction to be accepted? 2015-05-01T19:13:40.300

1 Transaction marked as "Newly generated coins" on Blockchain.info 2015-05-30T23:50:26.993

1 Does a transaction with a lock time need more time to be confirmed? 2015-12-16T07:36:53.237

1 Bitcoin-cli balance minconf 2016-01-20T13:00:44.177

1 How do you calculate a reasonable transaction fee? 2016-03-02T05:03:01.727

1 Is there any way to make a transaction invalid if it is not confirmed before a certain block? 2016-03-04T02:33:03.637

1 I bought 1BTC and the transaction was instantaneously, how? 2016-04-20T18:38:04.317

1 Is there some sort of algorithm to calculate transaction speed? 2016-05-19T00:32:39.767

1 Does desktop wallet need to be online for the coins to mature? 2016-06-13T06:36:11.917

1 How fast can Ripple transfer money from bank to bank? 2016-08-01T23:00:33.170

1 Is it possible for two nodes to view blockchains differently? 2016-12-07T10:49:19.290

1 Can I get confirmation time from txid (tx_hash)? 2016-12-14T19:25:02.080

1 Can anyone help me understand why my transaction won't confirm 2016-12-18T19:56:30.830

1 Bitcoins reversed 2017-02-20T18:18:23.377

1 What, other that Fees and Luck, controls the time to confirmation? 2017-06-05T17:44:07.733

1 Who decides who verifies Alice's transaction? 2017-08-29T11:00:09.117

1 BlockChain scalability: How does BlockChain process multiple parallel transactions? 2017-10-18T18:53:42.663

1 How Long to Verify Payment? 2017-10-21T08:40:21.720

1 As a solo miner how can I prioritize my own unconfirmed transactions? 2017-11-28T01:27:40.823

1 Will a Litecoin LTC transaction with a low fee of .001 confirm? 2017-12-20T15:55:35.940

1 Why is the Bitcoin blockchain designed so that a block can be unconfirmed? 2017-12-21T02:20:35.900

1 Why are Bitcoin transactions sometimes confirmed instantly if blocks are mined every 10 minutes? 2018-01-24T17:21:15.357

1 Why maturity rule on coinbase tx requires too many confirmations w.r.t an arbitrary tx? 2018-02-15T15:01:46.163

1 When we're calling `getrawtransaction` how does Bitcoin-core calc and verify confirmations? 2018-04-17T21:46:24.607

1 Meaning of confirmation within n blocks? 2018-04-27T01:19:01.607

1 How to increment the number of confirmation of a transaction? 2018-05-17T14:54:48.790

1 How do I know one transaction has confirmed? 2018-08-01T08:12:21.050

1 Why do transactions take so long to confirm in testnet? 2018-08-31T03:21:28.480

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

1 What does "Nonstandard output" mean on Tradeblock transaction page? 2019-02-18T19:03:55.990

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

1 Transaction confirmed for hours, not available in balance 2019-11-15T17:21:18.580

0 How can i effectively split large outputs into smaller ones? 2012-12-19T08:39:04.157

0 Speeding up bitcoin transactions? 2013-04-11T15:44:11.067

0 A transaction that does not get processed 2013-11-09T08:18:22.923

0 How to get last transactions made to a non-wallet bitcoin address? 2014-01-23T09:08:08.937

0 Creating An Altcoin: How to Lower or Increase Confirmation Times? 2014-05-05T23:31:19.097

0 How can bitcoin be used for all transactions, even with only one confirmation? 2014-06-28T23:51:54.177

0 Significance of average block generation rate 2014-09-17T14:03:03.570

0 What is min time to get first confirmation for transaction? 2014-12-12T20:25:21.557

0 Transaction with 12+ confirmations at blockchain.info, but still no coins have arrived 2015-03-05T01:15:23.997

0 Why hasn't my bitcoin transaction gone through? 2015-08-13T20:31:11.340

0 How long should I wait to consider that the transation is "definitely" confirmed? 2016-07-10T19:01:33.157

0 why did blockchain.info misstate the value of this transaction 2016-11-04T22:42:08.537

0 71 confirmations? 2017-01-02T17:47:14.930

0 Transaction with 0.0002 BTC fee but not confirmed sice 2 days 2017-01-17T19:12:44.617

0 Stuck Transaction for almost 2 days, have paid fees 2017-01-25T13:19:14.760

0 How many confirmations will Bitcoin core wait before I can send my coins out? 2017-03-29T20:18:39.813

0 How many days the verification could take? 2017-05-24T07:36:35.770

0 What causes the 'uncertainty' when a block is still relatively new 2017-07-07T13:25:13.810

0 How does transaction confirmation work through mining process? 2017-07-28T13:29:20.080

0 A Simple Question: Which blockchain (or ledger) do we query as a client? 2017-07-31T14:02:10.523

0 How do I know how many confirmations a transaction has? 2017-08-07T19:34:03.513

0 What happens if I spend a bitcoin that has 1 confirmation? 2017-08-09T02:12:32.807

0 mSigna: Signed, send, but 0 confs despite high fee (0.001 BTC) 2017-09-17T19:47:30.877

0 Negative time estimation from estimatefees + mempool data 2017-11-13T13:21:30.433

0 Bitcoin Transaction never confirmed even with a significant fee? 2017-12-19T04:21:24.543

0 Confirmed Transaction 2017-12-19T10:13:40.027

0 How long must I wait for a 15 sat/B transaction to be confirmed or dropped by the network? What else can be done? 2017-12-20T23:16:12.660

0 How to get my unconfirmed transaction to confirm. Stuck for 30 days 2017-12-30T12:27:29.977

0 Bitcoin deposit stuck 0 confirmations high confidence/low priority 2018-01-03T13:40:58.780

0 Confirmations in block and trasaction 2018-01-05T08:12:51.720

0 How to confirm transaction any altcoin PHP 2018-01-17T22:02:31.310

0 Is every bitcoin transaction (eventualy) validated by every miner? 2018-03-08T03:29:18.603

0 How can a block regarded as confirmed in bitcoin? 2018-03-12T22:28:44.393

0 ways to improve bitcoin tx finalization time 2018-04-18T21:12:06.810