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8 Questions

Votes Activity Newest Views
 
1
vote
0
answers
32
views

Why do Merkle trees have a structure such that everything is in pairs? [duplicate]

merkle-tree
Jun 29 '18 at 20:26 Murch♦ 52.6k
 
1
vote
2
answers
180
views

What happens if full nodes don't check for double spends or deliberately lets a double spend TX pass and then this full node relays the transaction?

transactions mining-reward nodes doublespend proof-of-work
Jun 26 '18 at 17:08 David Schwartz 49.2k
 
1
vote
1
answer
102
views

What happens to rejected transactions ( i.e double spend or invalid transactions)?

transactions doublespend orphaned-blocks block-validity
Jun 18 '18 at 22:10 chytrik 14.7k
 
1
vote
3
answers
697
views

Public key cryptography question - Is Private or Public key used to sign? Confusion between which key is used to sign and which is used to encrypt

transactions private-key public-key signature cryptography
May 2 '18 at 22:33 Community♦ 1
 
0
votes
0
answers
56
views

Bitcoin transaction scripts : does ScriptSig or ScriptPubkey run first? [duplicate]

transactions bitcoin-core block script scriptsig
Jun 21 '18 at 20:44 DCH 47
 
0
votes
1
answer
83
views

What does a bitcoin transaction contain?

transactions bitcoin-core hash signature utxo
Jun 15 '18 at 3:09 shan1019 1
 
0
votes
1
answer
71
views

How do offchain transactions get validated/confirmed whilst using Lightning network?

transactions proof-of-work consensus validation off-chain
Jun 13 '18 at 20:10 Community♦ 1
 
0
votes
1
answer
462
views

Can the Large Bitcoin Collider project 'break' into offline hardware wallets like the Nano Ledger S?

wallet private-key coldstorage ledger-hardware-wallet hardware-wallet
May 3 '18 at 5:23 Rodrigo de Azevedo 153
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