3 Determining if input is a block ID, transaction ID, or address 2017-09-05T17:52:17.000

3 Segwit transaction from mixed addresses (segwit and non-segwit) 2017-09-15T02:39:43.767

3 How come that there can be many transfers in a single Bitcoin transaction? 2017-09-21T14:36:11.713

3 What prevents a transaction being added to the block chain twice? 2017-10-01T10:29:33.813

3 What happens when two transactions send to the same address? 2017-10-03T13:05:24.920

3 NBitCoin Analyzing Blockchain 2017-10-14T09:31:13.360

3 How do you push a transaction to the Bitcoin Cash Network? 2017-10-14T10:19:37.003

3 Got 64: non-mandatory-script-verify-flag (Signature must be zero for failed CHECK(MULTI)SIG operation) when submitting segwit transaction 2017-10-21T04:26:04.263

3 Using a new address for every transaction? 2017-10-23T22:02:44.577

3 Do all Tx's have UTXO? 2017-10-30T09:56:54.200

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

3 What algorithm do bitcoin miners use to choose which tx to include in their block? 2017-11-02T07:36:31.053

3 How it is possible to validate existing Pay to Public Key Hash transaction without public key? 2017-11-07T16:38:26.537

3 Is it possible to buy or send bitcoins without an intermediary? 2017-11-17T09:16:54.557

3 Cancelling transactions 2017-12-11T10:08:08.007

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

3 As transactions are getting increasingly slow and expensive, how can Bitcoin compete against newer better currencies? 2017-12-27T05:29:07.340

3 Shares from mining Electroneum sent to my Electroneum wallet never show up? 2017-12-29T15:49:17.640

3 Is it possible to make an output only spendable to a specific address? 2018-01-03T14:06:04.137

3 Will Lightning Network still require a confirmation from the network? 2018-01-06T13:34:21.310

3 When exactly an entry is removed or added to the UTXO's set in the Bitcoin core? 2018-02-18T21:22:16.323

3 Why does transaction d5d27987d2a3dfc724e359870c6644b40e497bdc0589a033220fe15429d88599 included in two different blocks? 2018-03-07T04:57:18.233

3 What is the most cost-effective way to distribute a Bitcoin into 1000 different addresses? 2018-04-13T20:40:21.567

3 How a transaction proves its ownership of the its source, which can be one or multiple unspent output? 2018-04-27T02:41:46.460

3 Why does the order in which the transactions occur matter when we reconstruct ownership information? 2018-05-28T10:53:21.263

3 16: bad-txns-vin-empty. Code:-26 2018-06-05T12:14:39.710

3 Unspent/Spent Flag in Blockchain 2018-06-28T13:56:39.483

3 Bitcoin transaction fee calculator 2018-09-16T09:44:35.030

3 Why Bitcoin uses UTXO model? 2018-09-29T12:01:46.443

3 Where is the pubkey for segwit inputs? 2018-10-01T08:47:01.917

3 Bitcoin core wallet transactions and synchronisation 2018-11-20T10:24:26.883

3 To create a channel on the Lightning Network, do you have to execute an actual transaction? 2018-12-14T18:01:58.320

3 Developer example for p2sh-multisig sees sendrawtransaction consistently return the "non-mandatory-script-verify-flag" error [Solved] 2018-12-15T12:48:21.170

3 Where off-chain transactions are registered afterwards? 2019-01-25T16:10:22.543

3 Transaction with expiration time 2019-01-26T07:52:27.033

3 Why every node needs to validate a transaction in Bitcoin 2019-02-17T18:10:04.670

3 Maximum number of inputs per transaction 2019-04-02T04:19:19.670

3 Is the transaction pool global or local? 2019-04-12T09:12:29.653

3 What does the sequence in a transaction input mean? 2019-04-29T09:22:59.163

3 What is the rationale for inclusion of previous amount in SegWit signing process? 2019-05-31T04:36:14.773

3 Is there a flag or specific message in a bitcoin pcap to show us our bitcoin transaction is confirmed or not? 2019-06-08T05:13:29.387

3 Bitcoin script execution unsuccessful 2019-06-12T17:20:40.443

3 To what extent does asymmetric cryptography secure bitcoin transactions? 2019-07-20T08:25:47.237

3 Single tx included in two different blocks 2019-09-26T08:18:20.483

3 Fundamentals: Addresses don't hold coins, wallets do? 2019-10-02T07:45:11.030

3 Transaction with highest fee, but stuck, what did I do wrong? 2019-10-20T23:29:47.567

3 Can a bitcoin transaction from a specific bitcoin address be banned? (via mining pools) 2019-11-14T16:18:25.877

2 Finding "lost" bitcoins 2011-11-18T21:52:38.720

2 Sent 95BTC to my client from Mt.Gox and it never showed 2012-01-03T14:24:34.123

2 Will BTC value depend on their history? 2012-01-04T03:48:42.400

2 How do pools get the needed transaction information? 2012-01-07T00:21:40.393

2 Identifying sender 2012-03-18T22:20:38.717

2 Multiparty transaction 2012-04-07T06:01:40.033

2 Who has this many BTC? 2012-05-16T21:01:30.807

2 Custom validation logic for transactions/ custom script extensions 2012-07-06T19:17:29.533

2 How was the overflow bug of 2010 detected? Should UINT64_MAX value transactions be considered suspicious? 2012-09-17T05:31:54.600

2 Does blockchain.info show all transactions? 2012-09-22T00:16:01.260

2 Is it possible to earn BTC by processing transactions? 2012-10-02T11:40:49.447

2 How does bitcoin handle unspent outputs from fresh transactions? 2012-11-27T14:37:55.450

2 When does Blockchain.info show 127.0.0.1 as "first relayed by" for a transaction? 2012-12-14T10:54:19.600

2 Can the outputs of a transaction change over time? 2013-01-02T09:19:16.507

2 Are all trades stored in block chain? 2013-01-23T04:16:23.707

2 Is there only ever 1 send address for a wallet 2013-01-27T08:44:17.347

2 What is the size limit in namecoin transaction? 2013-02-14T13:54:12.983

2 Will this assumption allow individual bitcoin tracking possible? 2013-02-18T08:42:04.817

2 How to get private key from bitcoin wallet? 2013-02-24T07:43:52.863

2 What are the limits of the bitcoin protocol for making thousands of transactions, and what are the alternatives? 2013-03-16T18:07:51.653

2 Where is it possible to buy an ASIC? 2013-03-18T13:08:34.613

2 Can a transfer be done over postal mail? 2013-03-28T00:28:13.813

2 Is there any party who is archiving all transactions that have been broadcast? 2013-04-02T01:00:54.063

2 Best (current) method to buy BTC in the UK? 2013-04-03T13:34:56.113

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

2 Earliest block with spent coinbase 2013-04-06T16:48:46.733

2 Why do mining pools refuse "spammy" transactions when there are transaction fees already? 2013-04-09T14:46:40.530

2 Missing transactions with blockchain.info 2013-04-19T00:58:26.060

2 An explanation of transaction scripts 2013-04-21T01:03:48.307

2 Is it possible to execute a double-spending attack in Ripple during a network split? 2013-04-26T05:28:34.567

2 Is the time value in transaction or block information the time it arrived at my client? 2013-05-02T22:24:32.790

2 Bitcoin sent to a defunct address - what happens to it? 2013-05-07T10:34:17.860

2 How does ASICMINER use the blockchain to record share ownership? 2013-05-22T19:31:51.133

2 Access to exchanges' (especially Mt. Gox's) transaction history? 2013-05-29T14:27:32.123

2 How to process refunds and ensure that after a crash you don't resend to someone? 2013-06-13T11:29:18.143

2 What does "Not yet redeemed" mean in a BlockExplorer transaction output? 2013-06-14T16:45:54.390

2 How would a P2P "Collective Transaction" be implemented (to increase privacy) 2013-06-18T03:01:05.973

2 Do I need to open the client(I use multiBit) while transaction is being confirmed? 2013-07-02T02:56:53.957

2 How do transactions fit into mining? 2013-07-03T14:00:25.493

2 How does Abe or any blockchain explorer determine transaction size? 2013-07-26T04:10:48.873

2 Is there a way to identify exchanges in the blockchain? 2013-08-15T18:13:56.587

2 Is the Bitcoin protocol secure if two parts of the network have no connection? 2013-08-26T17:04:18.120

2 spending some of the coins nullifies address' balance. where does the remainder goes? 2013-08-29T11:17:37.773

2 Is the process of indexing transactions by assigning a transaction id necessary, or is it a scalability issue? 2013-09-23T16:28:19.520

2 How to Avoid Wallets Compromised by Android Vulnerability 2013-10-28T02:24:44.713

2 Bitcoin transaction stuck as unconfirmed with no fee 2013-11-05T16:51:52.893

2 FutureBlock offer and example seems to violate No Arbitrage Rule 2013-11-14T21:01:26.667

2 How do I add a miner's fee to a BTC transfer 2013-11-24T14:40:27.227

2 Error Code 22 returned from bitcoind sendrawtransaction 2013-11-29T18:47:35.533

2 1 bitcoin deposited into electrum 2013-12-03T15:32:08.917

2 Are any hashes (Tx or block) actually stored in the blockchain? 2013-12-04T18:59:02.633

2 get offline Bitcoin transaction id, chain multiple offline transactions 2013-12-10T11:28:18.377