7 Bitcoin script example 2011-12-15T21:50:12.490

7 How to know if a transaction is valid? 2012-01-05T00:00:32.243

7 Is there a limit on the number of orphan transactions a node can cache? 2012-02-10T12:06:50.313

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

7 How to do precise accounting with bitcoind? 2012-05-09T11:09:09.200

7 Will transaction fees eventually make microtransactions not worthwhile? 2012-05-16T02:55:29.543

7 Can different clients have different transaction fees? 2012-06-25T14:24:55.153

7 How to enable website users to transact with each other using bitcoins? 2012-07-11T03:40:40.217

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

7 Bitcoin C# .NET API 2012-11-06T21:09:23.157

7 How is it possible that transactions can be added to a block currently being mined? 2012-12-11T13:29:53.707

7 What format is the time of a Bitcoin transaction stored in? 2013-02-19T20:30:31.767

7 Possible to create a double spend attack by replacing a Tx in the merkle tree? 2013-03-19T17:02:28.747

7 How to sign a transaction hash in ruby? 2013-05-10T20:49:01.740

7 Why do transactions need to be spend fully? 2013-05-25T19:31:59.823

7 How to track bitcoin transaction? 2013-06-13T15:59:58.877

7 How to 'attach' metadata to a bitcoin receive address 2013-08-21T10:10:12.240

7 Is there a way to prove ownership of a transaction? 2013-12-11T10:25:05.407

7 How to sign bitcoin transaction with 'bitcoind' and non-bitcoind-wallet private key? 2014-08-09T18:07:00.703

7 How many transactions in One Block? 2014-08-13T13:15:13.813

7 How does the ECDSA verification algorithm work during transaction? 2014-11-04T06:23:56.660

7 Proving a transaction is mine 2015-01-09T11:14:48.547

7 What technical reasons exist for off-chain transactions? 2015-04-01T18:18:20.660

7 How do I uniquely identify a transaction (to protect against malleability)? 2015-05-27T14:52:36.260

7 What values are legal for the transaction's version field? 2015-10-24T02:35:09.153

7 How to check Bitcoin wallet balance without any API 2016-02-28T13:03:41.717

7 How to get the Public Keys of a bitcoin User 2016-06-04T20:17:42.973

7 Transaction with Multiple Inputs having Same Address 2016-06-15T05:02:50.490

7 Different error messages under "Mandatory script verify flag failed." 2016-11-28T19:15:41.037

7 What incentivizes non-miner nodes to propagate transactions? 2017-10-14T04:45:48.180

7 What's the use of not relaying non-standard transactions if anyone can still use them using P2SH? 2018-06-23T11:56:36.677

7 Can I send almost 1MB transaction? 2019-03-05T12:44:44.633

6 Is the authentication system of the Bitcoin <-> SMS service PHONECO.IN adequate? 2011-09-01T11:36:02.573

6 Why isn't transaction replacement supported? 2011-09-10T20:58:01.583

6 Is it possible to forward bitcoins without the private keys? 2011-10-18T02:51:53.757

6 Can multiple transactions transferring the same bitcoin be done in one block? 2011-10-25T06:07:26.990

6 What is the maximum number of signature check operations a transaction script can request? 2011-10-31T15:40:29.850

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 How to broadcast a transaction anonymously 2012-02-20T18:33:29.443

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

6 Vouching for (or against) the reputation of a bitcoin user 2012-09-18T23:08:35.603

6 Receiving bitcoins without open client? 2012-09-24T14:26:12.707

6 Is it possible for a decentralized currency to have untraceable transactions? 2012-10-17T22:32:52.507

6 How do I send a transaction directly to a miner or pool for processing? 2012-11-13T08:20:39.020

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

6 Why is it impossible to derive public key from address? 2013-02-15T10:59:54.130

6 The bitcoind 'gen=0' setting - implications? 2013-02-21T00:27:58.457

6 What are QR codes and How do you use them as request payment from Wallet? 2013-03-04T09:54:41.013

6 If addresses are hashes of public keys, how are signatures verified? 2013-03-19T10:55:32.913

6 How OP_EQUALVERIFY works in a standard transaction? 2013-03-28T15:59:06.110

6 What standard is used for the ECDSA to verify transactions? 2013-04-10T04:15:53.413

6 Explainations about chaining of transactions 2013-04-26T12:25:41.353

6 what is the primary factor responsible for the increase of block size? 2013-07-25T07:42:01.657

6 Is there a way to accept bitcoin payments and verify the identity of the people who paid without asking for any other information? 2013-09-10T16:06:21.190

6 How to do mass payouts in my application to multiple addresses at once, or very quickly? 2013-09-23T22:16:46.933

6 Can you send Bitcoins from Bitcoin-Qt without downloading the whole blockchain? 2013-11-16T12:29:38.633

6 My wallet hasn't synchronized, can I make a transfer? 2013-11-28T09:13:49.677

6 Must my wallet be connected to the internet to receive payments? 2013-12-06T11:04:59.270

6 Send Bitcoins back where they came from 2013-12-16T20:38:35.613

6 How to handle a ridiculous amount of receiving addresses? 2013-12-25T01:50:35.347

6 How can I tell whether transactions were (not) made via BitPay / Coinbase? 2014-01-11T19:01:00.257

6 How to fully decode a coinbase transaction? 2014-02-02T18:51:18.053

6 How is the transaction malleability issue being fixed? 2014-03-02T14:01:48.763

6 OP_RETURN data transaction 2014-03-04T10:50:23.777

6 Is it possible to add a transaction input to a transaction in the mempool? 2014-03-12T19:18:43.510

6 Can I spend/transfer bitcoins directly from cold storage? 2014-04-14T09:51:53.637

6 How to find utxo? 2014-06-02T23:11:15.217

6 Why is it possible to have multiples addresses in an output of a transaction? 2014-06-04T18:59:35.617

6 Supermajority to prevent 51% attack? 2014-06-16T15:33:30.187

6 How is a Transaction Output Marked as Spent? 2014-06-30T15:22:08.590

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

6 How to index the UTXO set efficiently? 2014-10-08T23:11:47.770

6 What does the "Cost per Transaction" chart on BlockChain.info show? 2014-12-08T06:50:26.530

6 Which bitcoin script forms should be detected when tracking wallet balance? 2015-01-12T18:24:28.003

6 Transaction without fee 2015-07-02T20:36:27.473

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

6 Why can't bitcoin miners modify transaction outputs? 2015-11-02T00:24:13.960

6 Why isn't Bitcoin using public key extraction from signature to reduce the blockchain size? 2015-12-02T20:56:32.777

6 Does every full node verify every transaction TWO separate times? 2016-01-23T16:14:10.273

6 Why is the change address for a transaction the same as the originator address? 2016-05-10T22:04:08.560

6 What is the most expensive Bitcoin purchase ever made? 2016-06-07T01:52:22.583

6 Can Bitcoin full nodes pinpoint the true source of a transaction which they've relayed? 2016-06-28T09:49:51.530

6 Why does the blockchain need blocks? 2016-11-10T21:50:47.103

6 What is preventing negative balance? 2018-06-04T13:56:20.023

6 Can you create empty Bitcoin transactions? 2018-08-17T21:34:33.563

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

5 What incentive is there for a miner to not include a bad transaction? 2011-09-10T12:18:03.120

5 How are transactions in discarded forks merged back into the blockchain? 2011-09-15T06:01:09.417

5 No Account number or Address in listtransactions for generated blocks 2011-12-09T06:06:34.700

5 What is the best way to exchange MTGUSD to USD? 2012-01-21T18:14:05.437

5 Sendmany transaction fees 2012-01-26T17:30:18.407

5 Who currently pays the miners for processing transactions? 2012-03-19T23:31:54.237

5 Does 'simplified payment verification' work? 2012-04-08T16:01:35.187

5 Sale and Purchase Transaction Limits 2012-04-18T04:07:55.963

5 How to clear invalid transactions from one's wallet? 2012-05-17T23:09:00.150

5 Sending and Receiving Mechanics 2012-05-17T23:17:44.260

5 What order do transactions appear in a block? Is it up to the miner? 2012-05-30T06:38:16.633

5 What are the risks of in-person private currency exchanging for travellers? 2012-06-06T22:28:42.197

5 How can you estimate the net amount of transactions? (deducting change) 2012-07-20T05:09:53.010