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Kalle Rosenbaum's user avatar
Kalle Rosenbaum's user avatar
Kalle Rosenbaum's user avatar
Kalle Rosenbaum
  • Member for 6 years, 6 months
  • Last seen more than a week ago
7 votes
2 answers
538 views

How does headers-first prevent disk-fill attack?

6 votes
2 answers
234 views

How could a 2 byte witness program make sense?

3 votes
1 answer
125 views

Does 'listunspent 0' return my non-mempool unconfirmed outputs?

3 votes
1 answer
136 views

Why can't I bumpfee a tx with 19 ancestors?

3 votes
2 answers
340 views

Why won't bumpfee accept my new fee_rate?

2 votes
1 answer
251 views

Why can't I bumpfee the 25th tx in an unconfirmed chain?

2 votes
0 answers
90 views

How can I efficiently build a near-full block in regtest?

2 votes
1 answer
321 views

Is this a collision attack or a 2nd-preimage attack?

1 vote
1 answer
75 views

How would a PSBT signer identify a non-bip32 key?

1 vote
1 answer
592 views

Why hash witness script instead of pubkey script in signature?

1 vote
1 answer
67 views

What's the difference between anonymous and pseudonymous electronic money?

1 vote
1 answer
199 views

What is a security model, security assumption, and security guarantee?

0 votes
1 answer
42 views

Was the "sideloaded" data verified by bitcoind during the value overflow bug?