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Top Questions

6 votes
1 answer
407 views

Why is restructure of mempool required with cluster mempool?

3 votes
2 answers
448 views

How many blocks per second can be sustainably be created using a time warp attack?

4 votes
1 answer
292 views

DEFAULT_MAX_PEER_CONNECTIONS for Bitcoin core is 125 or 130?

3 votes
4 answers
226 views

Is the OP_PUSHBYTES_X opcode always required after OP_RETURN?

3 votes
1 answer
526 views

Why do protocol developers work on maximizing miner revenue?

4 votes
1 answer
449 views

Why does RBF rule #3 exist?

2 votes
2 answers
187 views

Why does an activated soft fork not invalidate the blockchain?

2 votes
2 answers
360 views

Samourai wallet - my balance disappeared

2 votes
1 answer
244 views

Is there an economic incentive to use p2wsh over p2tr?

2 votes
2 answers
169 views

Bitcoin regtest CPUminer not even starting

3 votes
1 answer
187 views

pkh() nested in tr() is allowed?

1 vote
1 answer
106 views

Is it possible to "label" Segwit spendable output ScriptPubKeys with arbitrary bytes?

1 vote
2 answers
153 views

BTC Wallet with Seed but without public key

1 vote
1 answer
93 views

How Does the Blockchain Recognize Locked UTXOs in a PSBT if the PSBT Isn't Stored On-Chain?

1 vote
1 answer
89 views

Can a block more than a week old be considered a valid chain tip?

1 vote
1 answer
84 views

How to spend a multisig descriptor wallet transaction with bitcoin-cli?

2 votes
1 answer
64 views

Most efficient way to check if utxos are consumed in mempool txs using core rpc and rust

0 votes
2 answers
47 views

How do I find my purchase on the block chain?

2 votes
1 answer
54 views

Where exactly is the mining code in Bitcoin Core?

1 vote
2 answers
80 views

SIGHASH_ANYONECANPAY mediated tx modification

0 votes
1 answer
78 views

If SHA256 is successfully attacked, will we need to replace the hash function and re-timestamp the entire blockchain from the beginning?

0 votes
1 answer
74 views

Can I run a Bitcoin Core 27 wallet on two devices at the same time?

1 vote
0 answers
92 views

How can I use testnet4 with Bitcoin Core today?

0 votes
1 answer
49 views

Handling Multi-Signature Transactions with PSBT in Bitcoin

1 vote
1 answer
35 views

Trying to figure out non-canonical DER signature error for a specific tx

1 vote
2 answers
73 views

Why are there multiple payment addresses associated with a private key?

1 vote
1 answer
56 views

TRUC transactions (version = 3) general availability

1 vote
2 answers
42 views

Is there a helper method to confirm PSBTs?

1 vote
1 answer
53 views

Why does walletprocesspsbt finalize the psbt but not return the transaction hex?

-2 votes
0 answers
66 views

Why am I not getting withdrawal confirmation mail [closed]

-1 votes
1 answer
50 views

Proposing faster hash function for mining and modified difficulty to get more speed and less consumption

-1 votes
1 answer
49 views

How do i restart my account after replay in progress has me stuck [closed]

0 votes
1 answer
60 views

modified Hash Time Locked Contracts

0 votes
1 answer
44 views

Is there a way to find a scammer who stole my Bitcoin from coinbase wallet

0 votes
1 answer
34 views

Can a Second Signer Add Data to a Bitcoin PSBT Transaction?

0 votes
0 answers
56 views

Payment withdrawal requests [closed]

-1 votes
0 answers
54 views

hi ı have this file in my old harddire ı found it (wallet.Id_6800006af6b0147.dat) and cannot open with bitcoincore how canı use it?

1 vote
1 answer
53 views

Implementing Conditional Fund Locking in Bitcoin Similar to Ethereum's Smart Contracts

-3 votes
2 answers
53 views

Withdrawal profits

0 votes
0 answers
53 views

My Bitcoin was stolen [duplicate]

1 vote
1 answer
32 views

Why does the musig() descriptor accept the pk descriptor as an argument?

1 vote
2 answers
41 views

Sparrow to Remote Bitcoin Core 403 issue

0 votes
1 answer
31 views

Checksum of addr() descriptor

1 vote
2 answers
31 views

Sparrow with Keystone Pro and Bitcoin Core

0 votes
0 answers
50 views

How can I effectively trace code paths for fuzz testing in a Bitcoin core?

0 votes
1 answer
36 views

Can You Create a Time-Locked PSBT in Bitcoin?

-1 votes
1 answer
34 views

Does Bitcoin Core have Prometheus support?

0 votes
3 answers
43 views

Multi-Sig Transaction not broadcasting error - Script evaluated without error but finished with a false/empty top stack element


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