Bitcoin
David A. Harding
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169 Answers

Newest Activity Votes
4
Why are Lighthouse campaigns limited to 684 pledges?
Feb 12 '15 at 13:13
4
Where can I find code that allows me to calculate Z1 and Z2 from an ECDSA signature?
Jan 17 '15 at 21:40
4
How could a time warp attack be prevented?
Jan 11 '15 at 20:21
4
Are transactions containing zero-value output accepted by miners?
Jan 15 '15 at 2:00
4
How does the bitcoin client make the initial connection to the bitcoin network?
Dec 10 '14 at 14:53
4
What will be happen if 21 million of bitcoins become the property of one?
Dec 7 '14 at 20:41
4
Is there a fallback plan if bitcoin's underlying cryptography is cracked?
Nov 23 '14 at 2:49
4
Can the coinbase transaction be used to spend an UTXO?
Nov 22 '14 at 20:21
4
Bitcoind confirmations during fork
Nov 21 '14 at 20:51
4
ECDSA x,y coordinate validity verification doesn't seem to work
Nov 20 '14 at 14:19
3
Why hash witness script instead of pubkey script in signature?
Feb 20 '19 at 18:02
3
Why doesn't bitcoin have a dns server?
Aug 12 '18 at 11:34
3
Is it a problem that miners participate in a pools?
Jun 9 '18 at 17:31
3
Can I get the same stats as are on blockchain.info and btc.com by running a full node?
May 24 '18 at 21:43
3
How are newly created bitcoins are validated?
May 22 '18 at 15:51
3
Does segregated witness allow to securely create LN channel opening transactions?
May 10 '17 at 11:01
3
How to extract maximum value from a 51% attack
Mar 22 '17 at 23:03
3
Is there an address format for P2WPKH or P2WSH?
Nov 12 '16 at 20:35
3
How to compress transaction fee as much as possible?
Nov 6 '16 at 13:01
3
How can I run bitcoind on test and production networks, at the same time, on the same computer?
Mar 4 '15 at 12:38
3
Why did my transaction not include the fee?
Mar 3 '15 at 20:46
3
Was the time warp attack the only reason it was not safe to compare chains by length?
Feb 10 '15 at 22:00
3
Does createrawtransction accept scriptPubKey and redeemScript as inputs?
Jan 27 '15 at 4:24
3
Can a blocksize limit be a sustainable way to introduce scarcity?
Jan 18 '15 at 19:00
3
How to determine custom synchronization status?
Jan 16 '15 at 0:15
3
Bitcoind blocks fell behind sometimes
Jan 13 '15 at 3:55
3
accept bitcoin payments for orders without 3rd party software
Jan 9 '15 at 1:44
3
Do all transactions have at least one output that contains at least one bitcoin address
Dec 23 '14 at 18:46
3
What is min time to get first confirmation for transaction?
Dec 13 '14 at 0:22
3
Are the keys in a multisig transaction output hashed?
Dec 10 '14 at 3:28
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