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Questions tagged [e-wallet]

An e-wallet is a remote service, usually a web site, which runs an instance of the Bitcoin (or similar) software and manages one or more addresses on behalf of its clients. Such services allow access from mobile devices, public computers or other platforms without the need to install software.

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166 views

Is there a way to report/shutdown a Bitcoin Criminal/Bad-Actor?

I received a SPAM/Phishing/Blackmail email demanding payment to a specific Bitcoin wallet. BTC: 15vUqauqHybEPvXYLv97WW4XwM2YHXYC1d How can this criminal be shutdown? If legal action is ...
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1answer
35 views

Seed restore from one wallet to another

Researching about restore walletS using seeds, I have one question: I have 1 Jaxx wallet and the seed assigned to it. Then, let´s say that I find another wallet that I like more, that supports the ...
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1answer
29 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
98 views

I have my 12 word bip39 phrase 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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3answers
432 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)...
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1answer
109 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 ...
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2answers
63 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 ...
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0answers
47 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 ...
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1answer
234 views

Where is the QR code listed in Electrum 3.0.3

Quick question...Where can I get the QR code for Electrum 3.0.3 where is it stored? I looked at the different tabs but NO luck Someone is trying to send me some coins and asked me for the QR code. ...
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1answer
105 views

how can i get blockchain private key using just my wallet address [closed]

Please i can get a private key using the 12 phrases of my wallet using Bip32 but how can i get my wallet private key without the phrases and just having the wallet address
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1answer
148 views

Programming cryptocurrency wallets

My understanding is that all cryptocurrencies(including bitcoin) have a public/private key pair that is needed to perform transactions. I am curious how exchanges program these wallets and generate ...
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3answers
131 views

Do I need to have a full node to create an online bitcoin wallet

I am creating an online exchange website. I need to have a reliable bitcoin wallet on my website. Do I need to have a full node to create an online bitcoin wallet?
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2answers
654 views

I forgot where i created my bitcoin wallet

I have a wallet that contains bitcoin, but I forgot on the site where I made the wallet. anybody know how to find which website location that create my wallet ? do i need to write the wallet address ...
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0answers
37 views

New to bitcoin or cryptocurriencies [duplicate]

First, to make sense to me. It sounds like I need a personal wallet first and then go to a place like coinbase to purchase bitcoin. Now what's the difference between bitcoin and cryptocurrencies? So ...
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0answers
179 views

Litecoin coinpayments.net question. sent to deposit address and not reflecting in wallet

So I have sent a Litecoin transfer between two hot wallets that I own. Output from Coinbase receiving to Coinpayments.net I accidentally reused a deposit address and the funds are not reflecting in ...
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1answer
58 views

No. Transactions 0 [duplicate]

Dears, I just have sent my BTC to my wallet on crypto naptor and I see via blockchain.info tool the following: No. Transactions 0 Total Received 0 BTC Final Balance 0 BTC I sent my BTC from eobot ...
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1answer
700 views

Is there anyway to check if someone has a bitcoin wallet?

My son passed away years ago and it has been brought to my attention he may have bought a sum of bitcoin years ago. Can someone please tell me how I can check to see if his wallet is still active?
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1answer
815 views

Is the Bitcoin Diamond wallet website bcdwallet.org legit? [closed]

I am looking forward to using BCD and I found a wallet that is giving away 1 Bitcoin Diamond if I verify my BTC wallet, should I trust it? It is at bcdwallet.org
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1answer
1k views

Electrum wallet is showing not enough fund

My electrum wallet presently have 0.0047BTC. i'm trying to send 0.001btc to another wallet but it says not enough fund. Any limitations i need to know?
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0answers
85 views

How do you see if your wallet supports ERC-20?

I have a wallet on an exchange and would like to know if there is a rule of thumb to identify if your wallet supports ERC-20. Any help would be appreciated.
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1answer
43 views

What would you call bitcoin wallet that give access to private keys unlike coinbase.com for example?

Any Suggestions? I suggest Non-custodial Bitcoin Wallet, But i feel it's not appropriate.
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3answers
355 views

How safe is it to use online wallets? [closed]

I want to know if it is safe to use online wallets? Can we trust online storages which stores our privkeys, passphase and wallet.dat files? I read that at least one android wallet was hacked so I ...
1
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2answers
181 views

What site should I use to create a Bitcoin wallet? [closed]

I wanted to create Bitcoin wallet but I saw there are a lot of websites or software to create it. It's not like paypal. I am thinking to chose Blockchain. Is it good? How to check if it's legal in my ...
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1answer
217 views

How to create wallet satisfying the scenarios?

I want to implement the wallet to create bitcoin and altcoins exchange and store system. Somehow create random or HD wallet that holds and store upto 50 user public keys.But users will not have ...
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1answer
612 views

How to know a given file is a valid bitcoin wallet? [duplicate]

If I have many files on my hard drive (possibly with different names/extension), how can I test which file is a valid bitcoin wallet.dat ? Maybe there is some string that exists in every bitcoin ...
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0answers
42 views

How can I import a binary number with 256 places as a private key into my Litecoin wallet?

I'm not a coder, so excuse the dummy terms: I have 256 binary characters in 0's and 1's... This is a private key to my wallet... How the hell do I import this 0' and 1' into my Litecoin wallet.
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0answers
225 views

How prevent from hacking personal computer and using my jaxx account

It looks like anyone who can hack a computer has direct access to the jaxx wallet stored on the hard drive. Is there any way to block access like requiring a strong password to open the wallet? ...
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0answers
469 views

Electrum - low fee

Please help! I received .116 BitCoin into my Electrum account and then sent .115 BitCoin to my Dream market account. Annoyingly a low fee has appeared on Electrum (see screenshot). I added another ....
1
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1answer
899 views

how to transfer money from mobile wallet to bitcoin wallet [duplicate]

is there any way to transfer money(INR,in this case) from a mobile wallet(like Paytm,mobikwik,etc) to any bitcoin wallet(zebpay,xapo,unocoin,etc). if not...is there any other ways to do this kind of ...
2
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2answers
2k views

Bitcoin wallet file location in smartphone

I would like to know where is the wallet file (or private keys) stored on usually in the Bitcoin mobile wallet such as Android wallet (Mycelium or Bitcoin wallet)? Because I installed Bitcoin wallet ...
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1answer
121 views

I want to start my new bitcoin web wallet! Coding and steps! PLEASE GUIDE [closed]

I want to start my new bitcoin web wallet but no idea where to start. coding and steps no idea. please help.
0
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1answer
35 views

minimal transaction for gandi.net

I'm registering with a few different bitcoin sites. I notice that, at least according to older questions, paypal isn't generally accepted. Is there a simple way to buy a few US dollars worth of ...
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1answer
7k views

How can I figure out where I created my Bitcoin wallet?

I deposited and played at freebitcoin.com and after playing I was able to withdraw my bitcoins. I saw the transaction at blockr but don't remember which website I created that Bitcoin address on. ...
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1answer
118 views

First time buyer, questions before I screw up

I am wanting to buy BTC to buy goods but things are a bit confusing to me. First off, would I be better off buying from someone or a website, or use an atm? Once I purchase the BTC what is the best ...
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1answer
34 views

Coins not yet refllecting in wallet [duplicate]

i transferred coins to my wallet, but the wallet hasn't finished syncing with the network as yet, so the coins have not reflected. Is this something i need to be concerned about? Do i just wait for it ...
1
vote
1answer
544 views

Are there any web wallets around with open APIs?

For a long while, blockchain.info offered a web wallet with a convenient web API, but it recently turned out that it now requires an installation to function. I'm wondering - are there any other ...
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2answers
354 views

Coinbase wallet address listed as spent without spending

I created a coinbase account and a new wallet that only had one address "A" associated with it. I then gave that address to a friend and had them send me some amount "B" of bitcoin. Shortly ...
3
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1answer
5k views

How can I find my Bitcoin address on Airbitz?

I'm new to Bitcoin. I'm using Airbitz on my phone and I need to find my wallet address.
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2answers
12k views

How can I recover a blockchain.info wallet without the wallet identifier or the mnemonic?

My son made both of us each our own bitcoin wallet, and showed me how to use the faucets. With me being disabled and sometimes not being able to get out of bed because of pain; He thought it would ...
3
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2answers
1k views

How do on-line wallet or bitcoin exchanges usually secure their private keys?

I suppose they're kept encrypted as not to do so would be the equivalent as saving plaintext passwords. I heard most of them keep a percentage of the funds in cold storage, but then isn't it ...
2
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1answer
521 views

Creating a Bitcoin online wallet service

My question is this: Lets say I wanted to create a bitcoin site, where users register and can deposit bitcoins into their account. should i use my MPK to generate infinite addresses, so after a user ...
4
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1answer
190 views

Do you receive interest on Peercoin if you use an online wallet?

I know Peercoin is proof-of-stake, but if I use an online wallet, will I receive any of the coins generated for my stake? Or do I have to have to download a desktop wallet?
2
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2answers
434 views

Hybrid e-wallets

I am quite confused regarding working of hybrid e-wallets..If private keys are stored on user's browser, then what is the purpose of involving a hosted web service... Can someone please answer my ...
2
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1answer
2k views

Is there any open source implementation of Bitcoin wallet encryption in Java?

I intend to establish an efficient and secure scheme for protection of wallets. For this , I need source code that implements wallet ecryption as mentioned in https://en.bitcoin.it/wiki/...
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3answers
2k views

How can an online wallet be more secure than paper wallets or cold storages?

Recently, after I was reading that some bitcoin early adopter lost 750 BTC due to theft from his macbook, I was looking for the most secure storage solution for my coins. I already know about paper ...
3
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1answer
897 views

How do wallet-sites generate large numbers of Bitcoin addresses?

How do online Bitcoin wallet sites work? How can they have thousands of addresses laying around, or do they create them on the fly? What sort of software is used to create all those Bitcoin addresses?...
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1answer
2k views

Security and recover issues in blockchain.info wallet

I have a wallet in blockchain.info. I'm quite new to bitcoin and would be happy if someone would explain me : (1) what should I do in order to save my bitcoins if something happens to blockchain.info....
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1answer
204 views

What does it mean to build an online Bitcoin Wallet service?

I know this question has been asked before but none has a satisfactory answer. I understand that there are third party apis available which let one host online bitcoin wallet service. These type of ...
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1answer
71 views

When was MyBitcoin created?

MyBitcoin used to be an online Bitcoin shared eWallet. It was the go-to place for easily handling bitcoins. The site eventually shut down with a major loss of coins, widely suspected to be perpetrated ...
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1answer
190 views

What are the drawbacks of using a web based wallet and how to overcome that?

Can anyone tell me why many prefer to use application when compared to web based wallets. What are the drawbacks of using a web based wallet and how to overcome that?