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David A. Harding
  • Member for 7 years, 9 months
  • Last seen more than a week ago
28 votes
5 answers
8k views

What are the limits of m and n in m-of-n multisig addresses?

  • 26.4k
18 votes
2 answers
15k views

ECDSA r, s encoding as a signature

  • 42.8k
14 votes
2 answers
7k views

What is the maximum number of inputs/outputs a transaction can have?

  • 241
12 votes
2 answers
8k views

How do wallet developers earn money?

  • 121
12 votes
5 answers
11k views

What exactly is generator G in Bitcoin's elliptical curve algorithm?

  • 365
12 votes
2 answers
2k views

What is OP_CODESEPARATOR used for?

  • 13.7k
7 votes
2 answers
3k views

BIP32 recommends a 256 bit seed. Why do most Bitcoin wallets only use a 128 bit seed?

  • 123
6 votes
2 answers
5k views

How are compressed PubKeys generated?

  • 9,849
6 votes
1 answer
264 views

Which block() method does what?

  • 13.7k
6 votes
1 answer
220 views

What happens in detail, when Bitcoin Core verifies a block during synchronization?

  • 64.3k
5 votes
1 answer
906 views

HD wallets with an exposed child private key

5 votes
2 answers
182 views

Getting Started With Script

5 votes
1 answer
244 views

p2sh checksig failing

  • 1,693
5 votes
1 answer
474 views

How many UTXOs have a marginal fee cost that's higher than its worth?

  • 7,639
5 votes
1 answer
1k views

Creating Mining Competition on regtest

5 votes
2 answers
277 views

Possible error in the white paper Calculations section?

  • 2,236
4 votes
2 answers
528 views

Bitcoind transaction data verification

  • 153
4 votes
1 answer
191 views

Multisignature: what happens if the number of signatures exceeds the "threshold" number of public keys?

  • 2,236
3 votes
3 answers
2k views

Bitcoin Client - How do I find the destination address of an incoming transaction?

  • 131
3 votes
0 answers
122 views

When does the "reject" string have an empty reject reason upon submitting a new block?

  • 187
3 votes
0 answers
124 views

Proving the address belongs to a shared wallet where one can control some deposits and withdrawals

2 votes
2 answers
244 views

Do P2Pool nodes always accept real blocks over share blocks?

  • 13.7k
2 votes
1 answer
484 views

OSX Bitcoin Core frozen on login while "Activating Best Chain"

1 vote
0 answers
75 views

Standard Transactions and relaxation rules