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  • Member for 3 years, 10 months
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5 votes
Accepted

Convert private key to integer

4 votes

Bitcoin value as int64_t or as double

4 votes
Accepted

How to determine first byte (recovery ID) for signatures (message signing)?

4 votes

Are Satoshi's satoshis less secure than they should be?

3 votes
Accepted

what is the use of OP_PUSHBYTES

3 votes

Convert EC PRIVATE KEY from .pem into WIF

2 votes
Accepted

Multiple inputs with one signature

2 votes
Accepted

I tried to recover the public key from the signature, but I failed

2 votes

Are BIP39 mnemonics generated with a French list compatible with software that expects English words?

2 votes
Accepted

Signing a raw transaction with multiple inputs

2 votes
Accepted

Signmessagewithprivkey result is different than txinwitness

2 votes
Accepted

Sign manually P2SH-P2WPKH with openssl

2 votes

How to verify if a transaction is signed correctly?

2 votes
Accepted

How to retrieve extended private key from extended public key + master seed / root private master key

2 votes
Accepted

Can't send raw transaction Bitcoin Core 0.19.1 - non-mandatory-script-verify-flag (Signature must be zero for failed CHECK(MULTI)SIG operation)

2 votes
Accepted

Generate P2WSH native

2 votes

Public Keys Prefixes and Derivation Paths

2 votes

How can I recover the missing end of my private key?

2 votes

Help decoding transaction on bitcoin testnet

2 votes
Accepted

What is the "value" in a Segwit sig hash?

2 votes

How are a private key and a seed phrase related?

1 vote

How to create bitcoin coin , coinbase transaction?

1 vote
Accepted

Version prefix used for Bech32 addresses

1 vote
Accepted

What is the math behind a private key BASE58 (P2PKH)

1 vote
Accepted

Transaction fails to validate (Error running script)

1 vote

Is multisig wallet simply a combination of many singlesig wallets?

1 vote

Api to automatically check the status of a BTC transaction

1 vote
Accepted

Segwit Bitcoin Transaction Signing

1 vote
Accepted

P2SH non-segwit and no multi-sig

1 vote
Accepted

How Bitcoin mining contributes to confirmations?