2 Does the version prefix of an address force the type of transactions the address may treat? 2018-01-08T06:16:08.210

2 How do exchanges set their transaction fees? 2018-01-08T15:55:38.257

2 Bitcoin core "bad-txns-in-belowout" 2018-01-13T02:44:12.987

2 Unable to send bitcoin from bitcoin core wallet 2018-01-13T03:54:19.427

2 How did these zero-transaction fee transactions make it into the Bitcoin network? 2018-01-20T01:03:38.403

2 Batching transactions - calculating batch transaction fee 2018-01-26T14:21:35.540

2 How can you consolidate your personal UTXO set? (different wallet answers welcomed) 2018-01-29T22:13:38.137

2 Create a raw transaction and broadcast it to blockchain using bitcoin core 2018-01-30T06:08:47.050

2 what is the explanation of "witness version" and its usage? 2018-01-31T01:21:13.977

2 Are there minimum transaction fee, and is it based on the number of input transaction (UTXO)? 2018-02-09T18:46:40.373

2 Are there any blockchain explorers that provide raw Tx data and block headers? 2018-02-15T00:30:41.430

2 What is the incentive to broadcast the whole blockchain? What is the incentive to broadcast unprocessed transactions? 2018-02-23T19:10:30.513

2 **SOLVED** Failed to verify this transaction? 2018-03-10T13:55:15.987

2 How would multiple people send in one transaction? 2018-03-15T21:51:24.237

2 At most two outputs according to Bitcoin whitepaper. Multiple outputs in real transactions. How come? 2018-03-19T19:43:24.683

2 Signature verification in python using compressed public key 2018-03-20T11:53:59.890

2 How to make transaction without wallet? 2018-03-29T08:58:28.653

2 Difference between transaction chain vs blockchain 2018-03-29T14:23:58.160

2 Is there a way to link a bitcoin user's transaction to entering a lightning network channel? 2018-04-05T17:06:45.537

2 How to get transaction fee from raw transaction? 2018-04-05T20:20:58.687

2 Why is the signature hash different for each input in a multi-input transaction? 2018-04-13T03:08:19.950

2 Is transactions in bitcoin blockchain always coin transaction? 2018-04-13T16:46:23.547

2 What is the Default Rounding for 8 digits in Binance,tradingview,etc 2018-05-09T14:30:51.143

2 Addresses field in ScriptPubkey 2018-05-11T07:06:34.033

2 API for multiple blockchains 2018-05-12T00:17:30.807

2 What would happened if two transactions have the same hash? 2018-05-18T15:42:14.200

2 How do the nodes divide after a hard fork? Soft Fork? 2018-05-21T20:45:34.150

2 Broadcasting signed transaction from Watching wallet using bitcoinj 2018-05-24T11:29:02.683

2 Send raw transaction (have tx_hex) on litecoin testnet using api or module 2018-05-25T12:40:10.103

2 Get transaction after certain (tx, block, time or other) using insight-api Bitcoin CASH 2018-05-31T08:50:17.560

2 Can two signed transactions be merged into one? 2018-06-15T13:39:21.900

2 How does the miner efficiently check that an address has required amount of data? 2018-07-14T08:00:48.980

2 How to buy Bitcoin in Iran 2018-07-18T08:29:18.230

2 Bitcoin core wallet - got 0 balance after transaction 2018-07-25T11:15:03.070

2 Can you send a Bitcoin transaction to a Bitcoin address that does not exist? 2018-08-17T19:40:08.980

2 How many transactions per block on Ardor? Plans for scaling? 2018-08-22T16:29:50.297

2 Why some transactions disappear from the mempool? 2018-08-26T14:14:40.637

2 How come Merkle tree is more efficient when tree branches are not stored in blockchain? 2018-09-14T18:49:25.610

2 Which serialization format the transactions use? 2018-09-15T21:21:30.367

2 Multiple input address to a single output address in one transaction? 2018-09-21T13:55:38.750

2 Upper bound on the Bitcoin transaction size 2018-10-05T10:34:32.590

2 Can miner pay transaction fee with coinbase (if maturity is disabled)? 2018-10-06T07:24:18.507

2 Why are some public keys prefixed with 0x00? 2018-10-08T08:25:13.263

2 BIP 44 is scanning external chain really enough? 2018-10-17T12:47:50.000

2 Bitcoind does not like ECDSA (r, s) pair produced by OpenSSL 2018-10-18T08:54:20.820

2 Execute multiple transactions atomically on Ripple 2018-11-26T17:16:00.027

2 how does a miner choose which transactions go into the next block? 2018-12-05T16:48:56.110

2 Why can’t lightning tx’s be signed with sighash single to allow for fee updates? 2018-12-23T20:14:17.230

2 Hashing Transactions for Mining 2019-02-01T19:58:58.137

2 Example of data that is hashed in the merkle tree for a transaction 2019-02-17T07:28:45.513

2 What does the prefix of the raw transaction encoding of an exported Electrum transaction file (.txn) mean? 2019-03-22T14:45:08.830

2 How to disassemble a bitcoin script? 2019-03-27T23:26:11.210

2 Script and DER in P2PKH 2019-04-08T08:58:03.853

2 Script Bitcoin represent number > 16 2019-04-11T16:11:14.303

2 Why is the value field 8 bytes in transaction output when it can be achieved with 7 bytes? 2019-04-16T12:03:36.207

2 What is correct way to count LN node stats 2019-05-14T09:02:52.077

2 How i can extract all bitcoin output addresses from tx message? 2019-05-19T07:02:35.827

2 What is transaction "finality"? 2019-06-10T18:11:26.767

2 How to search for TXs using only the PublicKey linked to those TXs? 2019-06-22T16:04:18.903

2 Are there valid transactions which are impossible to mine? 2019-07-01T15:24:02.030

2 QR to pay more than one address? 2019-07-06T19:31:50.160

2 How can bitcoin transactions for the same coin belong in different blocks? 2019-07-13T18:57:18.733

2 Why is the field 'hash' necessary in a bitcoin transaction? 2019-07-19T01:38:52.000

2 Does merkle root contain hashes of transactions from previous blocks? 2019-08-24T09:35:33.390

2 How to prevent double spending Bitcoins? 2019-08-28T12:03:02.270

2 Double Spend Behavior on First Network Propagation 2019-10-02T10:20:40.593

2 Other database besides UTXO? 2019-10-12T17:15:29.827

2 How do I get the scriptPubKey type from the raw output script? 2019-10-17T18:16:25.080

2 How can someone lose funds in Lightning Network? 2019-10-23T15:06:48.923

2 Do full-nodes process all transactions before broadcasting the new block header? 2019-10-27T15:27:05.663

2 Race attack with transaction fees 2019-10-28T10:48:26.793

2 Difference between block hash and transaction hash in bitcoin-core 2019-11-12T12:44:59.473

2 Is Segwit really safe and reduced? 2019-11-18T14:43:43.667

2 Bitcoin protocol and Wireshark 2019-11-26T05:23:53.577

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

1 Move all coins from an address via RPC 2012-02-09T22:54:14.177

1 When does the main client relay its knowledge of TXs in INV message? 2012-03-25T13:58:44.370

1 I am reinstall my btc but balance and address not oldone? 2012-07-31T05:44:46.300

1 how http://blockchain.info/, http://blockexplorer.com/q or http://www.bitcoinmonitor.com/ works 2012-09-20T22:24:52.513

1 Balance still not available? 2012-09-24T01:25:13.723

1 Constructing (a Type of) Multi-party Transaction 2012-12-11T14:59:02.223

1 Is it possible to trace fraud committed via a service the bridges banking and bitcoin? 2013-01-19T17:48:50.320

1 How to send transaction in Bitcoin-Qt without transaction fee 2013-01-25T05:57:03.180

1 Add an Address with Label to Send Coins Address Book via a RPC call 2013-01-27T06:44:49.730

1 Can you Send Coins back from a Receive Address? 2013-02-16T20:59:34.943

1 What libraries should I use for E-Commerce 2013-02-25T23:49:59.160

1 How do I view the "change" addresses in my wallet? listreceivedbyaddress 0 true doesn't work 2013-03-10T03:29:53.107

1 Is it possible to transmit a tx over the network that does not go into the blockchain? 2013-03-14T16:20:26.770

1 How do I reverse a transaction? 2013-03-17T22:07:34.040

1 What if Bitcoin gets to the point that all the coins have been mined? 2013-03-27T04:49:06.190

1 Synchronising with network 2013-03-28T20:03:06.083

1 How do I get bitcoins in the first place? 2013-03-30T09:28:54.037

1 Differences and similarities between Paymium, Mt.Gox,BitInstant and other major players, cryptocoins ? 2013-03-30T13:36:19.230

1 My mate received and then sent a Bitcoin transaction before his wallet was synchronised and it worked perfectly 2013-03-30T23:23:04.373

1 Can an attacker make it impossible to reclaim disk space 2013-04-01T11:21:28.540

1 How does bitcoin prevent someone from sending more money than he/she has? 2013-04-03T14:38:00.367

1 How do i rectify a wrong tx and an unconfirmed transaction? 2013-04-03T18:56:10.290

1 Whats are "non-final transactions"? 2013-04-05T07:45:07.940

1 Blockchain.info unconfirmed transaction 2013-04-10T21:24:59.870