Bitcoin Stack Exchange is a question and answer site for Bitcoin crypto-currency enthusiasts. It only takes a minute to sign up.

Sign up to join this community
Anybody can ask a question
Anybody can answer
The best answers are voted up and rise to the top

Top Questions

0 votes
1 answer
15 views

Can I transfer BTC from BTC (address) wallet to a Lightning (address) wallet?

0 votes
0 answers
7 views

Reduce dust limit and reduce MinRelayFeeRate

2 votes
2 answers
230 views

There are a lot of 100 input transactions in some blocks, what's the reason?

0 votes
0 answers
9 views

How to get nft details from transaction hash?

3 votes
1 answer
336 views

How to reference different wallets with curl JSONRPC requests Bitcoin core

0 votes
1 answer
141 views

Do Full Nodes validate all transactions and make new blocks after all bitcoin are mined?

1 vote
1 answer
7 views

Can I make a keysend/amp payment having an invoice?

1 vote
2 answers
819 views

Bitcoin curl no reply

-1 votes
0 answers
16 views

I was sent money through vantagevend and ive been paying fees to withdrawal am i being scammed [duplicate]

2 votes
2 answers
1k views

Issue on configuring the bitcoin core build on Ubuntu-18.0.4

0 votes
1 answer
24 views

How do transactions get into the mempool?

0 votes
1 answer
16 views

Will remote RPC under http expose the rpcusername and rpcpassword?

0 votes
1 answer
108 views

Prompting an account name

1 vote
0 answers
17 views

How to generate a lightning invoice of any type offline

0 votes
1 answer
245 views

broadcasting error for raw bitcoin transaction testnet

1 vote
1 answer
28 views

Why is the Generator Point G for secp256k1 curve typically indicated in (y,-x) quadrant?

1 vote
1 answer
159 views

Can I use the Bitcoin Core CLI to learn the block height at which a transaction was mined?

2 votes
2 answers
379 views

Double spending on testnet or regtest?

0 votes
1 answer
33 views

How can I create/provide crypto currency wallets to my users?

0 votes
0 answers
15 views

What is the usage of "token" that an exchange provides to it's users? [closed]

0 votes
1 answer
32 views

How do crypto exchanges create wallet for their customers?

1 vote
0 answers
15 views

Which offers more privacy, coinjoin-whirlpool or non-KYC online exchanges?

1 vote
1 answer
149 views

Is this scheme for multisig audit of Trezor + Coldcard ok?

0 votes
0 answers
18 views

Bitcoin core fails to load

0 votes
1 answer
9k views

Blockchain wallet showing 0 however app showing balance

0 votes
1 answer
37 views

What stage of the bitcoin protocol deals (or 'solves') the double-spend problem?

1 vote
1 answer
102 views

Bitcoin P2P API getBlocks always returns 500 inv items

1 vote
1 answer
2k views

Calculating Hardware Efficiency through Hash Rate per Second

0 votes
0 answers
20 views

Is there a consensus as to what is meant by 'Nakamoto Consensus'?

0 votes
1 answer
31 views

Is it correct to refer to hashes found through proof of work as "proof of work numbers"?

0 votes
0 answers
11 views

What is maxsigcachesize?

0 votes
0 answers
19 views

What would make a blockchain lag 50-100 blocks behind?

0 votes
1 answer
43 views

Elliptic Curve and SECP256K1

1 vote
1 answer
46 views

Is it feasible to calculate EC private key k from public key K for very low values of k?

-1 votes
0 answers
14 views

what kind of wallet i have to use for my cryptocurrency exchange

0 votes
1 answer
57 views

Transaction is not submitting using bitcore-explorers.js

1 vote
1 answer
640 views

Is it possible to use Electrum to create a multisig wallet with a trezor and an airgapped coldcard?

2 votes
1 answer
71 views

How do bonds in Secure Multi‐Party Lotteries work as described in Bitcoin and Cryptocurrency Technologies book

3 votes
1 answer
303 views

Python library for Multisignature HD wallets

0 votes
0 answers
19 views

Is it legal in the US to incorporate in a different state to trade cryptocurrencies?

0 votes
1 answer
606 views

Kucoin API buy and sell

1 vote
3 answers
76 views

What needs to be on a USB such that you could hand it to someone and gift them a discrete amount

0 votes
0 answers
22 views

most updated software in the block chain

1 vote
1 answer
32 views

How Does A Node Get Infomation From The TxID - that is, isn't the TxID the SHA^2(256) of various transaction components?

0 votes
0 answers
7 views

How can I get an unconfirmed transaction confirmed? [duplicate]

0 votes
2 answers
45 views

What does SHA256 hast must be lower than current target?

0 votes
1 answer
178 views

SPV client TCP connection in python

1 vote
1 answer
170 views

Following SegWit implementation, is BIP-146 signalling and implementation still on the docket?


Looking for more? Browse the complete list of questions, or popular tags. Help us answer unanswered questions.