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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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20 views

Could LN wallets be seamless?

Currently, the funds deposited in a payment channel cannot be sent on-chain without closing the channel. Similarly, the user must open a brand new channel in order to deposit some on-chain funds into ...
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1answer
16 views

Is the unencrypted copy of the wallet still usable after a copy is encrypted?

My wallet is not protected with a password, I have a few receiving addresses generated and a some funds in it, then I make a copy of the wallet and I set a password on this one. Will the old ...
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0answers
14 views

Forking PIVX - ERROR: CheckBlockHeader() after compiling

I have fork PIVX and generated new genesis block hash, merkle root and nonce. It compiles fine and the daemon starts. But use 100% CPU and ..-cli getinfo will not show any. Also when in open the ...
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1answer
42 views

Bitcoin multisig contract - to Lock coins with nTimeLock (BIP65)

I really need help. I am currently Developing a Bitcoin wallet and want to build in a SMS Based send function where the sender does not need to know the receiver publicKey. After the contract get ...
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1answer
33 views

Transaction haven`t got

5 days ago some Pokerroom sent to my Bitcoin Core wallet a slight amount of bitcoin. I checked it on Blockchain, it's OK. But, unfortunately, still there is no bitcoins in my wallet. I've also sent ...
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1answer
43 views

Bitcoin wallet website

I am new in bitcoin. I am developing a PHP website to let users build their wallet on my website. I want to give every user a wallet. I do not want to give users private keys. I keep private keys, so ...
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1answer
12 views

I can not get btc on Copay wallet

1EcWMDBH3W6CLu5nM9CjvqbFZefvdv8y1a I send 2.48 btc to this add on Copay wallet. But now, i can see on Copay. Copay say: network error. Please help me!!
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2answers
31 views

How could a lightweight wallet determine the validity of 0-conf transaction?

I found that a lot of people are interested about security of 0-confirmation payments. But, it seems that most discussions focused on double-spending (like broadcasting two or more conflicting-but-...
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1answer
65 views

Bitcoin Core Old Wallet.dat Vulnerability

Own a wallet.dat file from 2010-2011. Yesterday I saw there was a vulnerability which is makes attacking somewhat easier if your wallet is generated by old client and I'm pretty sure my wallet is ...
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0answers
14 views

Bitcoincore change file location [duplicate]

I have a question with Bitcoin Core Wallet, which I recently downloaded the software to my to MacBook air laptop from bitcoin.org. How could I change the file location without interrupting or starting ...
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1answer
35 views

Loading to Bitcoin wallets

I've downloaded some bitcoin wallets because I am planning to load some amount in it using my ATM. But I don't know how. Will somebody help. How can I have some bitcoins in my wallet?
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1answer
41 views

Electrum & other wallet`s what bit os do they use 32-64bit?

Simple question,what bit os 32-64 does these wallets use,to be specific electrum as well as the others ? I'm new to this crypto stuff so i have a lot to learn, i'm starting almost at the bottom...Just ...
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1answer
296 views

Bitcoin Cash Wallet options and receiving BCC

Is there a Bitcoin Cash wallet, that does not require the hole blockchain downloaded, already working? I tried Electron, but its very sketchy. Hopefully there will be one for iOS soon (Freewallet made ...
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2answers
703 views

Can I send bitcoin from paper wallet directly to hardware wallet?

Can I send bitcoin from my paper wallet to my hardware Ledger wallet without using blockchain wallet?
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2answers
176 views

I used the wallet out of sync and cannot find my adress

This is the first time I am buying BTC, I used my bitcoin core wallet out of sync to generate and address and then I shut down the PC after the full sync has been made. Now I cannot find the address ...
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2answers
429 views

how to run multiple bitcoind node on one server?

I have created one full node bitcoind on my VPS, that one is serving application A. Now I want to create application B that has another node but on same VPS. is that possible to install multiple ...
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2answers
36 views

how to set the transactions fee using the RPC call?

I am creating the web wallet for the bitcoin , I want to allow web wallet users to set the transactions fee . Is their is any rpc call available for setting the transactions fee (for setting ...
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1answer
40 views

Security of Bitcoin Wallet

I have a doubt on Bitcoin wallet. Suppose I have an online Bitcoin wallet. Now, someone breaks into my computer and steals my Bitcoin wallet. Fortunately I have a backup of my wallet on another ...
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3answers
2k views

Recovering LTC coin sent to a BTC address

I have mistakenly sent LTC coin(Using bittrex) to my BTC wallet(Zebpay). I have not received the coins yet. The transaction is showing 6+ confirmations on blockcypher and not showing anything in ...
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1answer
20 views

Old Bit Coin Wallet Failing to Pass 180 Weeks

I have an old laptop that I have bitcoin wallet on. I left the computer alone since early 2015 and when I try to sync the bitcoin wallet, the wallet gets stuck on 180 weeks. the bitcoin wallet sync ...
1
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1answer
138 views

How is address recognized between wallets

Lets assume I create a wallet in Jaxx and Bittrex for ETH token which in turn creates public & private key pair. I am able to transfer coins between different wallets. How is the address ...
1
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1answer
282 views

bip44 account discovery

In Bip44 "Account Discovery" section, there is following sentence: We scan just the external chains, because internal chains receive only coins that come from the associated external chains. (...
4
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1answer
544 views

Wallets that support payment channels?

I know that maybe it's a bit early to start asking Wallets to implement Lightning Network connections even if the majority don't support SegregatedWitness yet. But how about Payment Channels? In ...
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1answer
20 views

In the basic Wallet based in QT, How can i get by RPC the stored addresses and labels?

this question is for you to ask about the QT wallet, in the section to send coins, there is an address window, and it has the list of the stored addresses we save along the time. So using RPC, do you ...
0
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1answer
15 views

Copay Multi-user Wallet

I am very new to Bitcoin. My friend and I are doing a business that will accept Bitcoin as payment. I would like to know how easy it is to use Copay as a wallet that we can both share, and that will ...
0
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1answer
29 views

How to protect bitcoinj wallet?

I am a new BitcoinJ user, I have few questions related about its wallet, can anyone please help: Is there any way to encrypt the .wallet file? will anyone obtain a copy of the file be able to spend ...
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1answer
141 views

Restore old multibit wallet

I just found an old backup of a bitcoin wallet on a USB stick containing 4 folders: key-backup - empty rolling-backup - contains a .wallet file stamped with a date from 2014 wallet-backup - empty ...
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3answers
49 views

Generating bitcoin wallets for my customers

I run an application written in PHP and need to add the option to buy services with bitcoins. So, for each user i need to generate a unique, unused bitcoin address. I could generate X number wallets ...
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1answer
676 views

lost bitcoin on electrum - wallet closed after transaction went through?

i'm noob to bitcoin and lack advanced knowledge of how these wallets work. i followed guides on how to buy bitcoin and seemingly the transaction went fine, until my electrum wallet suddenly closed and ...
6
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3answers
7k views

How can I export all my private keys using bitcoind?

I know that PyWallet has a -dumpwallet but without using pywallet, how can I export all the addresses and privatekeys with the stock bitcoind? Is there an API command that lists all addresses held by ...
3
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3answers
279 views

Using Bitcoin ATM's, how does selling work?

How do Bitcoin ATM's work? I have a wallet on my computer and wanted to know how would the bitcoins there be transferred to the ATM and exchanged for cash. Could somebody explain this process to me?
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1answer
55 views

Web wallet making direct RPC calls to bitcoin node

Is it good idea to make direct RPC call's to node computer to generate web wallet addresses here is what i am trying to implement i want to create new web wallet based on bitcoin and want to allow ...
2
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1answer
52 views

Anti-Virus Software Found Trojan from Electrum?

I downloaded electrum wallet 3.3.2 recently and installed it. But my anti-virus software detected a trojan from my wallet file. This has happened many times previously. Why do anti-virus softwares ...
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1answer
467 views

How do I restore a wallet from a backup file in MultiBit HD when you have the words and cloud backup?

I have read this: How do I restore a wallet from a backup file in MultiBit HD? and have the words and mbhdxxxx.aes files in my cloud storage and the wallet password.... but the next button is not ...
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2answers
2k views

Seed for bitcoin-core qt

I have a bitcoin core -qt Wallet (on linux). Tell me, can I encrypt it? For example, there is the electrum wallet! It has words for deciphering. For example, i installed the electrum and the phrase ...
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1answer
30 views

Buy Order to Exchange

I am looking for a tool with which to place a purchase order which is higher than the current price. As an an example. Wallet Exchange: $ 100 Course NEO: 50 dollars Order: Buy at $ 54 Does anyone ...
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1answer
351 views

my bitcoin transaction does not exist in blockchain.info nor does it exist in any tx accelerator

I sent bitcoin to myself using the breadwallet. Before that, i went to my breadwallet which i made a purchase from a few days ago and when i login it says something about payment being rejected so i'...
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1answer
94 views

I have ETH in my Bitstamp and I want to buy KIN. Do I need to go through a wallet? [closed]

There are a lot of fees everywhere, do I need to go through wallets to transfer money from one market to another? Eg from Bitstamp to EtherDelta?
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1answer
19 views

Inbound requests after opening Electrum

A few days ago, I was exploring Electrum (Android) out of curiosity. A few moments later, I get notified by our firewall that it flagged several suspicious inbound requests. The source IPs came from ...
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1answer
41 views

Litecoin core account info result

I'm using Litecoin RPC in my app. I created two wallets on my server. Make some send-receive operations and last result is like that: { "result": { "": -0.381788, "wallet1": 0.11, ...
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1answer
78 views

Ardor 2.0.7e Crashes on Startup - Java Heap Space Issue

Previous ardor versions worked fine. Just installed Ardor 2.0.7e on my ubuntu 14.04 and 512mb ram system. But I'm getting a java heap space error. I'm assuming its a memory issue. How can this be ...
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1answer
31 views

What is the relationship of ckeypool and ckeystore?

In the source, there are ckeypool and skeystore. I wonder what is the relationship of them and why need both.
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1answer
329 views

Get Bitcoin Wallet balance with Python

On a tutorial in Youtube it uses pybitcointools. Upon searching it's github repository, I have found that it was not maintained anymore. Are there any alternative to this library which can get wallet ...
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1answer
32 views

Arbitrary access to already confirmed transactions

This link mentions that "[getdata] can be used to retrieve transactions, but only if they are in the memory pool or relay set - arbitrary access to transactions in the chain is not allowed..." But ...
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2answers
233 views

Looking for initial Funding to Activate My XRP Account

New to GateHub, I just deposited some BTC to my wallet. I need to enable BTC trustline in order to receive the BTC. However, I don't have the initial XRP in the wallet to enable me set the BTC ...
0
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1answer
232 views

Getting error while running Blockchain.info api

I am getting error as {"error":"Not found"} when I am trying to run the blockchain.info wallet api service locally on my computer. I was getting the error of "Address in Use " error when I ran it on ...
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1answer
108 views

I have the identifiers for my wallet, but I don't know how to access it

I am a cryptocurrency novice, so I apologize in advance if this question is too basic. About a year or so ago I created 2 bitcoin wallets and put a small amount of money in them. I forgot about them ...
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2answers
554 views

What Bitcoin wallet will allow me to participate in an ICO?

I have bitcoins stored in an online Coinbase wallet. I've read this wallet should not be used for investing in an ICO as this will be Coinbase's wallet (not mine) and I won't have access to the ...
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1answer
12 views

wallet that does not abstract change addresses?

I wanted a hands on approach to see change adresses myself instead of hiding away all the details. I also want to see non-deterministic wallets just for education so that I can understand. When we ...
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1answer
226 views

can i send Bitcoin directly from my coinfloor exchange wallet to my binance exchange wallet?

something in their small print about not being able to send to 'third party wallets'...ideally want to send direct without going through a separate wallet first to save transaction costs and waiting ...