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

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

2 Can anyone assign btc address with wallet? 2013-12-17T19:44:34.347

2 address that has never been online, will transactions in blockchain still balance? 2013-12-20T16:58:43.877

2 Have any security vendors developed any Bitcoin Cross Domain Solutions (CDS) implementions yet? 2013-12-22T17:52:44.440

2 Why is a double hash of the previous transaction included in Txin? 2014-01-01T07:32:06.147

2 Broadcast a Transaction 2014-01-03T04:32:43.773

2 Can an attacker steal a very recent tx and alter it, broadcasting a new tx with his address on the output? 2014-01-04T10:38:41.837

2 Do all coin types use the same API? 2014-01-08T01:09:32.280

2 Script To Limit Transactions To Specific Wallets 2014-01-14T02:55:37.167

2 getrawtransaction method in details 2014-01-15T19:51:18.877

2 Multi-Signature Transaction - Verify First Signature is Valid? 2014-01-17T01:16:56.787

2 How can using Bitcoin with Tor improve privacy? 2014-01-22T16:06:53.093

2 Is it possible to spend outputs with very small amounts? 2014-01-22T21:02:35.753

2 How to retrieve all transactions from bitcoind? 2014-01-30T02:08:22.450

2 Alternative chain shows blocks with empty TXIDs - what's going on? 2014-02-15T18:14:29.517

2 How do I find the transaction ID of what I just transacted? 2014-02-19T08:08:37.693

2 signrawtransaction - Which private key from BitAddress.org? 2014-02-21T21:40:40.110

2 Help understand multi-signature transactions 2014-02-23T01:45:28.917

2 Can I have a transaction where the source and destination are the same? 2014-02-23T20:36:57.510

2 Confusion over 'change' when transferring funds from bitstamp to paper wallet 2014-02-27T23:43:12.103

2 Are Bitcoin signatures currency specific? 2014-02-28T23:44:06.177

2 Could the standard pay to address script be simpler? e.g. no compare of the HASH160? 2014-03-11T02:54:51.503

2 When to check for confirmationsl 2014-03-17T02:15:00.813

2 Specifics on "Race Double Spending Attacks"? 2014-03-29T10:10:09.107

2 Need to do 400 transactions, how do I get them confirmed? 2014-04-03T22:18:03.463

2 Is change of Bitcoin address of an account possible? 2014-04-04T04:13:45.520

2 What is the best method of getting the originating address of Bitcoin transaction? 2014-04-08T09:16:36.263

2 Get a programmatical notification when an address receives a transaction 2014-04-09T18:54:44.433

2 Get latest Bitcoin transactions in real-time 2014-04-13T08:06:32.707

2 What is gettxoutsetinfo used for? 2014-04-17T22:03:43.550

2 What is the format of the standard claim script? 2014-04-28T06:52:12.320

2 op_return regex search 2014-05-08T08:57:58.140

2 Transaction verification process in full nodes 2014-05-13T20:12:16.443

2 Can Bitcoin scripting be used for double spending attacks? 2014-05-15T11:51:34.167

2 Can I do blind refunds relatively reliably? 2014-05-16T15:12:32.697

2 How can "undo" bitcoin transactions be "private"? 2014-05-24T22:53:23.770

2 Multisig with same keys 2014-06-01T21:31:56.917

2 How to find a block containing a transaction using transaction hash only? 2014-06-10T16:53:02.550

2 Coinbase lost my transaction from Bitstamp 2014-06-14T13:01:25.683

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

2 Where do transaction fees go in block #163368 2014-06-28T19:31:30.007

2 I sent bitcoin from my BitcoinQt wallet while it was unsynced to another wallet, do I have to wait for it to sync? 2014-07-17T00:21:08.827

2 How to schedule a bitcoin transaction? 2014-07-18T17:53:08.177

2 How/when are transactions removed from the not-confirmed pool? 2014-08-04T23:48:14.037

2 On quering the blockchain, can someone read what transaction took place? 2014-08-06T16:28:49.660

2 How can one know which money exchanges happen in Ripple? 2014-08-13T19:55:56.750

2 What is the maximum number of multisigaddresses you can create? 2014-08-20T05:20:35.950

2 How does the receiver of a transaction check the whole chain of ownership? 2014-09-01T05:36:51.497

2 Bitcoin payout based on real-life event 2014-09-02T18:59:52.737

2 Can't connect Electrum to a Network so that I can receive my bitcoins 2014-09-15T09:23:31.730

2 Getting all transactions that ever occurred for a bitcoin address 2014-09-18T21:53:46.663

2 How do Bitcoin transactions work, and what does one need in order to send or receive one? 2014-09-24T19:20:21.947

2 How is the distributed transaction log stored in P2P network? 2014-10-23T18:05:36.663

2 Block Chain API for BTC transactions 2014-10-29T08:24:38.750

2 Difference between Outpoint structure returned from Blockchain.info and what is in the Protocol Specification 2014-10-30T02:10:53.160

2 A life-cycle of a transaction - correct? 2014-11-10T07:24:54.357

2 Can two outputs from the same transaction be spent separately? 2014-11-27T03:22:00.653

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

2 Do all transactions have at least one output that contains at least one bitcoin address 2014-12-23T18:33:14.733

2 accept bitcoin payments for orders without 3rd party software 2015-01-02T07:52:28.947

2 Transaction input bigger than output 2015-01-03T16:31:49.387

2 How do we verify the signature on a raw transaction using Bitcoinj? 2015-01-07T15:08:08.553

2 Why bother having limitations on Bitcoin Coinbase Transaction Scriptsigs? 2015-01-12T17:37:17.993

2 pycoin command line transaction 2015-01-24T21:18:24.257

2 Best Way to Get Latest Transactions 2015-02-21T20:41:10.640

2 Clarification of Tx Fees settings in Bitcoincore 0.10 2015-02-24T07:58:08.190

2 Check if a user pays another user for bitcoin website 2015-03-24T01:35:11.533

2 How to create the <sig> <PubK> part in "scriptSig"? 2015-03-30T12:28:22.630

2 Is it possible to change an output of a partially signed transaction? 2015-04-01T15:09:16.960

2 Using Bitcore API for Escrow 2015-04-13T13:33:13.710

2 Without using something like Bitcoin Script, how NEM verify the transaction? 2015-04-19T10:02:34.933

2 How to sign a transaction using BitcoinJ 2015-04-29T17:23:15.187

2 How to check BTC transaction when buying face to face? 2015-05-02T13:00:00.130

2 Public API to verify transactions to a unique address as they occur? 2015-05-20T17:04:54.887

2 Bought a bitcoin, sender said it was sent, not showing in blockchain or wallet. Where is it? 2015-05-26T01:30:59.223

2 Auto formatting data into sendmany command 2015-06-01T19:25:24.633

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 How can I request payment to a set of addresses? 2015-07-31T04:36:38.673

2 Service that displays how many inputs/outputs there are in the blockchain? 2015-07-31T14:16:26.627

2 Why does an exchange of bitcoin transaction not need to be over a secure connection? 2015-08-06T22:23:31.573

2 Constructing, signing, and pushing a Bitcoin transaction by using pybitcointools with Python 2015-08-21T22:42:42.023

2 Transaction ordering when one transaction redeems another within a block 2015-08-25T18:16:04.813

2 Where is the code making OP_RETURN a standard transaction type? 2015-08-27T16:51:46.827

2 What are spent transactions? 2015-08-31T09:47:01.363

2 How can I get the input addresses of a transaction in Java? 2015-09-16T10:53:14.857

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

2 Do transactions happen globally synchronized? 2015-09-18T07:29:58.873

2 How does Transaction Remote Release work? 2015-09-23T17:53:49.367

2 CHECKSIG description from the wiki 2015-09-30T16:34:43.683

2 How do I resolve an accidental double spend? 2015-10-01T14:45:43.517

2 Unconfirmed Transaction - Paid Fees 2015-10-09T07:30:39.747

2 How do I use Stellar API to power my Universal Trading and Multicurrency Payment+Transacton Gateway? 2015-10-18T17:40:42.337

2 If we know transaction ID can we check more info about it on the web? 2015-10-27T11:26:40.280

2 Really are Bitcoins untraceable? 2015-10-27T21:16:07.403

2 how fast does a Sapphire R9 280X Varpor-X Tri-X can and how can i calculate the bitcoin i can have pers day? 2015-10-30T07:46:07.037

2 Include Bitcoin-Transaction within database-Transaction 2015-11-09T15:02:04.363

2 Get transaction fees per transaction via gettransaction 2015-12-09T17:39:44.693

2 Can Bitcore decode a raw tx? 2015-12-15T12:54:31.607