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Questions tagged [wallet]

This tag should be used for questions that pertain to wallet software. A wallet software is a piece of software which manages users' keypairs, addresses, and transactions. Wallet software also allow a user to send and receive Bitcoin.

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12 views

carteira compartilhada [on hold]

se eu receber de uma pessoa um bitcoin, em uma carteira compartilhada (3/3) compra, intermediario, venda. Caso a compra faça o pagamento do BTC, a venda conseguiria dar um golpe, de nao entregar mesmo ...
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0answers
8 views

Is there any wallet that will show fee in real time? [duplicate]

Is there any wallet where even if I have 0 btc on my account I can type the amount I want to send and it show me how much btc(satoshi) will be the fee ?
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1answer
18 views

What type of Bitcoin wallet is more secure than others?

What type of Bitcoin wallet is more secure than others among Paper wallet, Physical bitcoin, Mobile wallet and Web wallet ?
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1answer
11 views

Physical bitcoin vs. Paper wallet?

What is the main difference between a Physical bitcoin and Paper wallet ? And which one is more secure ? And why ?
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1answer
15 views

Use of Bitcoin paper wallet

A Bitcoin paper wallet contains a pair keys: public key (address used to receive coins) and private key (allows to spend coins stored at that address). Those keys are printed in a form of QR-codes so ...
0
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1answer
30 views

I have my 12 word Phrass bit39 but not in the right order

I have my 12 word phrase, but when i enter it in a wallet, it brings up an empty wallet, so i think i probably wrote it down in the wrong order. What can i do to recover my wallet?
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0answers
14 views

How can I send Bitcoins with PHP? [closed]

Currently my default language is PHP, is there any library capable of sending Bitcoins from a private key? I gave a researched and only found this, but it only generates the wallet: https://github....
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5answers
37 views

What is the advantage of HD Wallets?

I have read man resources and questions about HD Wallets. As pointed out in this question on SO, it won't be possible to send funds of a derived child address using the master private key. In my ...
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0answers
27 views

What is wrong with the wallet link to the trading platform [closed]

I was wondering about script (Project Exchange) When you add a new wallet You need to enter this information This image from the control panel adds a new wallet image description here https://image....
2
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2answers
57 views

What is the private key format?

I wasn't aware of a private key format, however numerous stackoverflow posts hint towards a formatting of some kind Format of private key Which private key format is this? What encoding or format ...
1
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1answer
28 views

How to create a brainwallet with bitcoinjs?

This is how to create a brainwallet with bitcore const Bitcore = require("bitcore-lib"); // const Mnemonic = require("bitcore-mnemonic"); // https://bitcore.io/api/lib/crypto let brainsrc= 'satoshi' ...
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0answers
29 views

Transfer wallet coins without syncing [duplicate]

I have not synced my wallet in 2 years and I would like to cash out my coins without syncing for 2 weeks or more. I do have wallet backup. Is it possible to use backup wallet somewhere online so my ...
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3answers
71 views

what is type of wallet with 18 words seed?

1) I have 18 words seed spray inject... (18 worlds total) 2) And i have some password/secret key or private key GVzPYhu....... (35 letters total) What type of wallet and what crypto ...
3
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3answers
254 views

Lost my Bitcoin wallet and have only 11 out of 12 mnemonic seed phrase words. How can I get my Bitcoins?

I am new to the whole Bitcoin thing, and I am having my first attempt almost going sour. I lost where I created my wallet. I have my Bitcoin address and only 11 of my mnemonic seed phrase words (of 12)...
1
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1answer
19 views

keypool option with HD wallet

I'm a bit confused. According to https://bitcoincore.org/en/2018/02/26/release-0.16.0/#hd-wallets-by-default HD wallet is enabled by default. However there is still keypool option of bitcoind which ...
2
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1answer
48 views

I lost my bitcoin wallet

I have an address in an investment site I did some investments. Want to withdraw right now, but I can not remember what wallet that address is linked to. Can I trace an address to a wallet?
1
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1answer
31 views

Balance zero after recovering wallet from seed-phrase

I recently got help my some experts on how i can recover my wallet using my private key, so i went ahead and downloaded brd wallet and block chain, then proceeded to recover wallet in the first and ...
1
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2answers
45 views

I forgot which software I created my wallet with. How can I recover from a 12 word seed phrase?

I purchased bitcoin through a bitcoin ATM, and I opened a new wallet on the spot. On getting home my phone was mysteriously wiped, how can I find the wallet I created? I happened to write down the ...
0
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0answers
26 views

Run Copay wallet as website

Copay is open source HD‑multisignature wallet that is implemented on ionic, meaning that this is Angular application. Although on the website they list available platforms: Angular application can ...
1
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0answers
17 views

Send funds from a specific address with bitcoinj

I have two addresses in my wallet. I use one of them as a buffer and clients can receive money only from that address. How can I send money from a specific address?
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1answer
25 views

No idea what wallet site, or password(s) but has the old computer

My friend was paid out in bitcoin approx 2 years ago, she has no idea what wallet site, password(s) but has the old computer still. Is there a way to find enough data to recover her Btc? She is and ...
0
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1answer
59 views

Possible attack vector of BIP32 HD wallet

I've been reading about BIP32 HD wallet and it's implementation and came across a few questions regarding the possible known "attack" vector of leaked private child keys and known xpub parent key ...
1
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2answers
45 views

Testnet Bitcoin wallet: which script in hash addresses?

Why does the Testnet Wallet create receiving addresses in the form of script hash addresses (prefix 2) instead of "plain" m/n-prefixed addresses? Is there any security reason? And, which script does ...
0
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1answer
28 views

Bitcoin core wallet (Кошелек) reinstalled but does not show bitcoin balance [closed]

После установки Bitcoin core на компьютер отправил на него немного монет, они были подтверждены сетью и отображались в балансе кошелька. Через некоторое время отправил еще монеты используя тот же ...
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0answers
17 views

I own a Blockchain wallet and wishest put mneyon it from my visa debt card how do I do that [duplicate]

I own a blockchain wallet how do I fund it using my credit card
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1answer
12 views

Given N addresses, Is there any way to know how many address are linked to a single entity?

Let's assume that we have N wallet addresses - Addr1, Addr2,.... AddrN, Is there any way to know how many of these addresses are owned by a single entity on the considerations that there's no direct ...
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0answers
10 views

Decrypting wallet works using command line, but does not work throught the Qt Gui

I have upgraded to Bitcoin core version 0.16.2 and when I try to access my wallet using the passphrase, it gives an error in the Qt gui saying incorrect passphrase, but it works using the rpc command ...
0
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1answer
47 views

Manage multiple users wallets for web wallet service

This already summaries the issue I'm currently trying to figure out to calculate the transaction fee to prevent negative balance. (testnet) I tried using createrawtransaction answered. When I tried ...
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0answers
8 views

Web wallet providers business logic [closed]

How does web wallet providers secure the wallets stored in their servers from being misused by their own developers?
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1answer
43 views

How to recover my funds from electrum wallet with privatekey and redeem script?

Hey I think I know the answer already and I kinda screwed up I think I just want to verify. so I send BTC to my electrum wallet and I forgot the seed. I could not find it. but I have the private key ...
0
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1answer
49 views

My BCH is marked 'unspendable' in my Blockchain Wallet

My BCH is marked 'unspendable' in my blockchain wallet. I entered my public address instead of my private address by mistake when I exported the BCH from my paperwallet. Is that the problem and how do ...
0
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1answer
15 views

What is the typical size for an extended public key?

What is the typical bytesize range for an extended public key? An extended private key?
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1answer
28 views

how to enable wallet in a confirmed node

I installed/compiled my Bitcoin Core RPC client version v0.16.2.0 and i used --disable-wallet flag. I think this is the reason I am seeing "Method not found" errors when trying to GetNewAddress how ...
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1answer
27 views

What makes an extended public or private key?

I was under the impression that an extended public key was comprised of the public key + chain code, and I'm unfamiliar with what comprises the extended private key. However this does not seem to be ...
0
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1answer
29 views

How do I open up the transaction dialog popup in Ardor Ignis via the URL parameters when the wallet gui loads in the browser?

I'm able to get to open up the wallet gui via the browser and go straight to the asset page, but how do I open up a transaction popup?
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1answer
45 views

How to make a persistent SPV wallet? (bcoin)

I created a wallet on a SPV node. The wallet is initialized from a mnemonic. After receiving some transactions, the wallet's balance looks like: { account: -1, tx: 3, coin: 3, unconfirmed: 136300, ...
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0answers
35 views

My whole Copay Wallet has passed to unconfirmed :/ [duplicate]

Crazy thing with Copay: This is it, except that my last transaction is 11$ not 600!! If someone know the bug and how to correct it... I'm all ears!
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1answer
19 views

I didnt received funds into my wallet [closed]

Funds were sent from another wallet to my wallet, but i didnt received the funds, please help
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2answers
48 views

How do I get a bitcoin address? [closed]

I don't know how to get a bitcoin or cryptocurrency wallet address. Can anyone help me with that information?
0
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1answer
28 views

Instant BTC to USD transfer? [closed]

is there a way to have BTC sent from somewhere to my wallet and then that amount is immediately transferred to USD? I know that Coinbase offered this once but they have since removed that feature. I ...
0
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1answer
18 views

I am not able to send BTC in Blockchain

I have 0.98 BTC confirmed, but my wallet only lets me send 0.1 BTC. My wallet has received a lot of small payments, what can I do? Thanks
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1answer
42 views

How to delete wallet without deleting blockchain

I am registering some addresses as watch only addresses and I would like the ability to reset my wallet without having to sync again. Can I just delete my wallet.dat? I use Bitcoin Core version 16.1. ...
0
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1answer
24 views

UTXO transaction consolidation?

As a relatively new user, I have only generated a handful of public addresses. Usually, to move to a newly discovered and preferred wallet. I’ve only recently learned that a single seed phrase can ...
0
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1answer
21 views

Any Tutorial to send Bitcoin from Copay to Trezor? [closed]

I am using Copay wallet, and feel comfortable with it. Now, the tricky part is to send my Bitcoins to my Trezor wallet. Any feedback on the subject? Regards
0
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1answer
33 views

Double transaction on same hash (transaction ID) - Loosing 0.01 btc each time [duplicate]

Each time I send some btc to another bitcoin wallet there is a second transaction on the same transaction ID (hash) and each times i am loosing around 75 USD. You can see by yourself here; https://...
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2answers
30 views

My phones died and can't restore wallet on Copay [closed]

My phone recently died and I had to reset it all the apps. I tool the 16 character reference I was given in Copay to reinstate my wallet, but there is NOWHERE to put the 16 characters code. Have I ...
1
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1answer
43 views

How to create wallet in Electrum programmatically?

I want to create new wallet using Electrum-apis. I have gone through the documentation given here but didn't found any method to create a new wallet or an address. Can someone please clarify how I ...
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1answer
37 views

Novice and looking for guide [closed]

please I'm new to so many things here, but these are my questions. what is really required from blockchain wallet in order to successfully link it with a miner, Is it ID or Address añd how do i know ...
0
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1answer
36 views

Why do wallets of Bitcoin exchanges have tens or hundreds of thousands of addresses?

I am looking to track the wallet of Kraken and see how the balance changes at each block. For that purpose, I use www.walletexplorer.com (https://www.walletexplorer.com/wallet/Kraken.com/addresses) ...
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2answers
23 views

How to build a bitcoin delegation server?

Actually, I know there are already have blockchain.info and its own api. But I want to build my own server which can provide basic API like: Generate a wallet by use password and username. User can ...