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0 votes
2 answers
790 views

Algorithm to recover missing 12th word (of 12) in BIP39 mnemonic

4 votes
2 answers
73 views

How does OpenTimestamps work technically?

5 votes
2 answers
820 views

What prevents miners in a pool from retaining the reward?

0 votes
1 answer
34 views

Why do I need to download the entire blockchain for a wallet when I can make one one with open source java like bitaddress.org

0 votes
1 answer
222 views

Bitcoin Recovery

1 vote
1 answer
222 views

Fail to sign the Segwit Transaction's input in bitcoinj

1 vote
1 answer
760 views

Does one of these exchanges have a sandbox to test?

0 votes
1 answer
108 views

How Lightning Network sends payments

0 votes
2 answers
47 views

What if I delete the wallet file but still have my private key

2 votes
0 answers
23 views

Unilateral closing transaction for channel stuck in mempool

1 vote
1 answer
198 views

Can't sign using Trezor T derived multisig wallet using Electrum | Invalid script_type

-1 votes
3 answers
138 views

Could you hack Bitcoin / Proof of Work with one leading zero for each block?

3 votes
1 answer
111 views

What are the main advantages/purposes of SegWit today?

0 votes
0 answers
108 views

I want to generate raw transaction data in Nodejs

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