All Questions

I have heard about Signet here and here. How do I get set up on Signet?

When it comes to bitcoin options, investors are no strangers to the currency. Bitcoin option is a financial instrument produced on the basis of Bitcoin futures. Or you could call it a bitcoin index ...

I got error on pay trough a bitpay payment page with this below message from BlockChain website : Transaction fee (65 sat/byte) is below the current minimum threshold (83.012 sat/byte) Each time I ...

Bitcoin is a kind of electronic currency generated by open source P2P software, digital currency, is a kind of network virtual assets. Bitcoin is also loosely translated as "bitgold." For ...

Background I was following 402 Payment Required's LN video over here (https://www.youtube.com/watch?v=q0siLF9zmWo) and everything was good so far, until the moment of the first Initialization of my LN ...

Almost everything about all the BIPs is explained on github : https://github.com/bitcoin/bips still looking for a website that explains them differently (simple language, diagrams, history, ...

Will I, or anybody have more capabilities with a Lightning Node, that is CPU or GPU Powered? For instances a more powerful computer vs Raspberry Pi’s

Let's assume that I have small crypto exchange site called "MyExchangeWebsite". It works like this: user creates ETH-BTC order, specifies his BTC address and sends ETH to my ETH address, I ...

How to transform mnemonic to hd seed accepted by the sethdseed command? Thanks

I'm currently learning Bitcoin wallets using Bitcoin Core, and I need some guidance and help especially when it comes to mnemonics and hd seeds. This is what I have read about mnemonics and seeds: bip-...

In the last few years, I've heard "blockchain" and "blockchain 2.0" and many other such buzzwords repeated so many times that I'm beginning to wonder if I've missed out on ...

I am a newbie in the Bitcoin world. What if i wanted to make a payment using bitcoins? How can this be achieved? Can i use my bank account in order to buy bitcoins and then make a purchase with them? ...

We know that bitcoin adresses are generated with a 256 bit number(the amount of multiplication that is used on secp256k1 curve). So there can be 2^256 addresses at most where all the bitcoin sits on. ...

The "move" command can't use because the account system is gone. So, Is there any way to manage my coins, address, wallet with no fee like "move"? Pleas let me know. :(

I sent 47 rep v1 tokens to a rep v2 address. It's been a few hours and still have not received the funds on the other end. Any advice??

For example, setting the fee to exactly 1000 sats or 300 sat/kw?

What is the best platform for purchasing bitcoin quickly and with relatively low fees? I have been using Coinbase for years now but I am finally fed up with their convoluted terms, long waiting ...

From where can I get the historical data related to transactions of top wallets

I am trying the following commands on my v0.19.0.1 Core implementation: CLI signmessage $(CLI getnewaddress) <message> and the identical CLI signmessagewithprivkey $(bitcoin-cli dumpprivkey $(...

In order for changes to the Bitcoin protocol to be made, 95% consensus must be achieved, otherwise a hard fork would need to occur? Is this the primary reason why changes to the core protocol are so ...

A user of a wallet, regardelss of a version of a wallet, can generate as many addresses as he wants, right? Since an address is basically a public key, and in "private-public key" ...

I sent $20 to my wallet ex. bc1qa4dk0fqvw7jfpvzgy9xpf7572kv9env9y748ct. But instead I sent it to that address in all caps. I haven't received the money and it's been 3 hours. Are BTC addresses cap ...

Does wallet.dat contain every address that I created? Even if I didn't get any coins from it? To be clear, suppose I run bitcoin-qt in Linux, and, in the GUI, I click on Receive then click on Create ...

Currently, since I am very new to the trading and finance industry, I am reading some articles about combination of ETFs (especially read about leveraged ETF) and cryptocurrencies. When I was reading ...

My node recently had a data corruption and I had to re-sync it which was painful. Presuming I don't use the node as a wallet, what's the easiest way to have a backup with the fully sync'd blockchain? ...

1 - Whats is the limit for sendmany? 2 - Can i batch a large number of payments (several hundreds)? 3 - Does an error in processing any address would interrupt the whole process?

I have a trading bot for trading Bitcoin. The bot is written in Pine Script and tested in TradingView. Bitstamp has TradingView, but i could not find Pine Editor so i can run my script in Bitstamp. My ...

I'm triyng send a mass btc payment, but using "sendToAddress" i'm limited send a new transaction only when the last was confirmed, if i try send when the last was pending of confirmation i'...

I have just downloaded the Bitcoin Core from https://bitcoin.org/en/download I would like to ask the following since I have read the following article: https://blockgeeks.com/guides/best-bitcoin-...

Is there any method from which we can manually calculate wallet privatekey from a protected bitcoin core wallet.dat file ? I was searching on it and find this , I think it is related to my topic https:...

I have been seeing people on groups and forums talking about strategizing in an effort to collectively earn a profit. What does that mean? Is that what signals are for?

This is not the first time I'm desperately searching for Bitcoin Core help and finding none, but look at this: https://bitcoincore.org/en/doc/0.20.0/ That's the closest thing to a "manual" I ...

I'm currently using Electrum, but it only supports Bitcoin. I am also interested in other coins, so I'm thinking to transition to Atomic Wallet. Does anybody have experience with Atomic for cold ...

I have tried for three days now to get access to the BX commands, via the libbitcoin-explorer library. I have gone through various tutorials and have tried the install process and i do have a build-...

I have a private key for a storage bitcoin wallet (there's not much in there I'm just testing methods) but it is in private key form and to import it to my main wallet I need to convert it into WIF. ...

I understand that the Bitcoin QT wallet is already encrypted to some extent when I use a password. Is it best-practice to further encrypt the wallet file for long term storage?

Has anyone written an utility or something able to search/identify which Derivation Path an Address belongs? For example, giving a mnemonic like "unaware open elite rabbit grunt spread session ...

The problem I have a regtest network running in 127.0.0.1:18443. I can access to regtest with user:123. I would like to use Electrum (v4.0.2) with my local regtest but I cannot realize how to do that....

please help. I am not technical and I gave bitcoin as a gift in 2017 in a Multibit wallet which is now defunct. I have opened the wallet but it says the amounts are unconfirmed. I have repaired the ...

I would like to connect my C-lightning node to a remote Bitcoin node, in order to be able to run lightningd on a small storage capacity VPS. I could achieve this by using clearnet connection and ...

So I am rocking a Ryzen 5 2600x, Rx 570 4gb, and 16gb ram 3000mhz I am going to be soloing but i was wondering if i would be able to make profit I am quite new to this so i just had a couple questions ...

nix-bitcoin claims on its GitHub repo to facilitate the installing of Bitcoin nodes and higher layer protocols (e.g. Lightning) with increased security? How does it do this? [edit: as RedGrittyBrick ...

I am developing a cryptocurrency exchange website. For XRP, I have an address for all users. But I assign a unique destination tag(a random 10-digits integer) to each user for XRP deposit. Is there ...

guys! Recently, I transfered bitcoins from paxful wallet to bitcasino. Usually, it worked. Now, I cannot reach them, it looked to me like they were stuck on the way and I wanted to ask either side ...

When I want to create a wallet with BitcoinCore by going File->Create wallet, it asks me to choose a passphrase for it. Over the mouths exploring Bitcoin I learned that it is very unsafe to use ...

Can I pay anonymously with Bitcoin on "non bitcoin pages" that only support PayPal, credit card, etc..? So is there any legit service that pays with a credit card, etc.. for you if you pay ...

I would like to know if we can allow new members to join with the promise that they will not attempt to create a new fork however hard it may prove to be, before a certain point in history. To this ...

I found some statistics that the bitcoin blockchain is 285gb. https://www.statista.com/statistics/647523/worldwide-bitcoin-blockchain-size/ Bitcoin has been around for how long? 10 years? with 1mb ...

Is any method how crack bitcoin with known public key and privkey from pubkey ?

I set-up Trezor yesterday and withdrew coins from my exchange to store in the Trezor. I entered the address and conifrmed. However, an hour later, Trezor said Network error. It was unable to receive ...