Questions tagged [bitcoin-wallet-app]

Bitcoin Wallet is an open source client that gives you full control over your money and does not rely on any central services to operate. It is available for Android and BlackBerry OS, support for Chrome OS is planned.

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1answer
427 views

Can I move my BTC back into an exchange and still collect BTG?

I'm new to all this, I exported my private key from my wallet (Exodus) but I don't know how any of this works. I'm just confused on how the private key works, wont the key be invalid if my BTC amount ...
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1answer
230 views

“request coins” address is different to top right qr code

Bitcoin wallet app (android app). I'm familiar with how an Hierarchical Deterministic wallet generates addresses, but I'm confused by the ever changing address of "receive coins" button in the bottom ...
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1answer
579 views

Bitcoin Wallet for Android/Windows with Full Control of BTC (keys) [duplicate]

I used to manage my bitcoin by using MultiBit for Windows. I had full control of them, without any involvement from a 3rd party. But as a person i know wanted to get bitcoin and a Android wallet, i ...
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How to claim bitcoin cash for Bitcoin Wallet backup created before 1st August2017? [closed]

I use this bitcoin wallet for android for my bitcoins.. I had created backup well before 1st August 2017 from Safety>>Backup My Wallet.. The backup is encrypted with name bitcoin-wallet-backup-2017-...
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1answer
2k views

Proof of address ownership

This question appears many times on SO, but there's something in the answers I'm not getting. I'm designing a system predicated upon API calls made to blockchain.info, but I'm having real trouble ...
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i have 0.10096 mbtc (0.00010096 BTC) in my btc wallet but when ever i try to send bitcoins it always says your balance is low to pay the fee

kindly tell me how much fee is charged over 0.1 mbtc as i have this much amount and i want to send it but it always shows this balance is too low to pay charges.
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3answers
760 views

What went wrong transferring my BCC out of Bitcoin Wallet?

On the day of the fork, I had my BTC in Bitcoin Wallet on Android. I sent my BTC to a new wallet. I then made a backup of my old wallet, moved it to my computer, and decrypted it using openssl enc -d -...
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1answer
795 views

Bitcoin Wallet for Android - Issues decrypting the wallet backup BIN file using OpenSSL

I've followed the advice found here and also on the Github article linked from that post, but I'm still having issues decrypted a wallet backup using the latest version of Bitcoin Wallet on Android (...
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1answer
210 views

Does bitcoin-wallet support BIP148

Does anyone know if bitcoin-wallet on Andriod (https://github.com/bitcoin-wallet/bitcoin-wallet) supports BIP148? I've been Googling and checked their GitHub page but I can't find BIP148 mentioned ...
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1answer
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I'm working to add multiwallet support to Bitcoin Wallet App, but now the balance is no longer updating

I work with a bitcoin wallet app and the UI looks, When I select an address from the dropdown menu and would press the balance or the transaction buttons, they should open in the new page and show ...
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1answer
2k views

Why bitcoins not reflected in bitcoin wallet after being transferred from Web based wallet to its address even after ten confirmation?

[] 1I have purchased bitcoins worth 12$ using localbitcoins.com and send it to my wallet address(bitcoin developers). In blockchain.info it is showing it has ten confirmations yet it is not being ...
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1answer
983 views

Is it possible to delete received or sent transaction in your mobile btc wallet

Please help me to delete transactions from my wallet. I looked everywhere and cant find any help
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1k views

Which wallet libraries officially intend to use Bech32 addresses, and will the addresses generated by them be compatible?

I use several bitcoin wallets, and I would like to try Bech32 addresses when they come out. I initially thought to make a GitHub issue for Greenbits, but it seemed more appropriate to just ask such a ...
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0answers
139 views

My btc to refill my cardrockcafe was never recieved

I send 0.007 btc to the following address : 18pdflGW7Mz6KqXFTjX7bg7Ta3grhMCJYK. BUT THEY never received it.but my btc account is been deducted that amount.can u pls check into that and tell me what ...
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2answers
416 views

bitcoins not arrived to the receiver

Please help me i don't know what do to. My friend installed the app and i sent him a payment using the address given by the app without knowing the address is changeable. I sent the bitcoins to this ...
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1answer
2k views

How do I reduce the Bitcoin transaction fee?

I am using Bitcoin Wallet v5.09-v5.10 on Android 6.0.1. Is there a way to lower the Bitcoin transaction fee?
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1answer
692 views

Bitcoins did not arrive [duplicate]

A few days ago I transferred bitcoins from www.blockchain.info to the Bitcoin Core - Wallet, but the bitcoin did never arrive, I made a Request and the address was: 15Yw9RpFY28cN1fjwQPQfqvxjGg9TXRLmB ...
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3answers
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What bitcoin wallets support bip32 extended public key export?

I'm looking for a bitcoin wallet, that can export an extended public key. I want to put that key on a server, generate a chain of addresses and receive bitcoins, and be sure, that my bitcoins are safe ...
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2answers
446 views

How to access bitcoin wallet on an android that became unresponsive?

My Galaxy S4 mini suddenly stopped working for no apparent reason. It won't turn on via any recommended action or new battery, recovery software from the laptop can't seem to connect as a result. I ...
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2answers
468 views

how do i programmatically find out whether this phone has a wallet with at least a certain arbitrary amount of bitcoin in it?

the use case is: i have a bitcoin-aware app A, which would then like to trigger a bitcoin payment request to be executed by an on-phone bitcoin wallet via the BIB20/bitcoin: URL mechanism. Rather ...
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2answers
349 views

What would happen to my bitcoins?

I have a Bitcoin wallet for android and I would like to know what happens if I back up the wallet and restore it in other phone. Will I be able to use the bitcoins in both devices? Thanks in advance
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Why doesn't the Bitcoin Wallet mobile app require the whole blockchain? [duplicate]

I use the Bitcoin-Core on PC, where it starts by downloading the whole blockchain, before one can use the wallet. Why doesn't it require to download the blockchain in case of the mobile app?
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1answer
2k views

How can I transfer my Bitcoin Android wallet to another platform?

I have the wallet backup and I was able to decrypt it using these instructions: https://github.com/bitcoin-wallet/bitcoin-wallet/blob/master/wallet/README.recover When I went to do the withdrawal the ...
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1answer
4k views

How to restore from backup of Android Bitcoin Wallet

Bitcoin Wallet for Android allows you to back up your wallet. It asks for a password when doing so. After much faffing, I finally managed to.. dum, dum, dum! .. copy the file to the SD card, and ...
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1answer
221 views

How does the Coin Selection in Bitcoin Wallet for Android work?

What is the algorithm in Bitcoin Wallet for Android to select the inputs to create a new transaction?
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82 views

C++ Proofofworklimit to bitcoinj util.DecodeCompactBits

What is equivalent bitcoinj util.DecodeCompactBits for below c++. Cbignum(~uint256(0) >>32) Cbignum(~uint256(0) >>20) Cbignum(~uint256(0) >>23) Cbignum(~uint256(0) >>22)
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2answers
171 views

Using funds that have not been completely transferred yet for a new transaction

What happens if I start a new transaction with funds from a transaction which isn't 100% complete? Let's say, the incoming transaction shows 2/3 of the green dot, but the sum is counted as full by ...
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1answer
1k views

I lost my private key

I have BTC in my wallet but I lost my private key and I can't do transactions anymore. How can I get a new private key or pass the BTC to another address?
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1answer
678 views

What is an “insecure transaction type”, as mentioned by Bitcoin Wallet for Android?

I am running Bitcoin Core v0.11.0.0-gd26f951 (64-bit) at home on Ubuntu, and have installed the Bitcoin Wallet for Android on my phone. I sent two transactions from home to my phone: First, Second. ...
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1answer
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I Restored My Phone Wallet and Now All My Coins Vanished

TL;DR: After creating a backup, I added a pin to my "Langerhans" Dogecoin wallet for android. Now, the pin doesn't get accepted (or I forgot it). Finally, I used the "Restore Backup" function and got: ...
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1answer
722 views

Can I have multiple working public keys per wallet?

My Android Bitcoin wallet changes the Public key (the one I give to others) after every transaction for security. However, I want to put up a Public key online for donations. Does this mean that my ...
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1answer
627 views

Why did my transaction not include the fee?

I moved 0.30 BTC from Bitcoin Wallet for Android to a new Coinbase wallet I had created, I have waited and waited – now it’s been 29 hours. It turns out the transaction doesn’t include a fee, which ...
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1answer
1k views

Lost bitcoins on smartphone after resetting it, although I backed it up before

I lost my bitcoins after resetting my android smartphone. Is it possible to get hold of my lost bitcoins?? I did back up my smartphone before I reset it. So after I reset the phone all my apps were ...
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8answers
5k views

How do I extract my private keys from a protobuf wallet?

Recent changes to Andreas Schildbach's Bitcoin client for Android have removed the option to export private keys. This has been replaced by an option to back up the entire wallet. Unfortunately, the ...
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1answer
2k views

Problems decrypting my bitcoin-wallet on android

So I dropped my phone in the toilet... Of course I immediately turned it off and went with the rice technique. I realized later that I had coins on my phone on the bitcoin-wallet on android . Luckily, ...
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2answers
3k views

Import android mobile wallet to desktop

I have an android wallet (The Andreas Schildbach one). Is it possible to import this wallet into my desktop wallet? I would like to be able to manage my funds using my mobile or my desktop - both ...
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1answer
517 views

What is proofOfWorkLimit?

Look at the code below from android bitcoin wallet: proofOfWorkLimit = Utils.decodeCompactBits(0x1d00ffffL); And look at the code from bitcoin qt wallet: static CBigNum bnProofOfWorkLimit(~uint256(...
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1answer
541 views

Send addresses in Bitcoin Wallet for Android

I have three addresses on my Bitcoin Wallet for Android, but when sending coins, I can’t find where to select which address I want to send from. I set the second of the three addresses I’ve got as the ...
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2answers
1k views

How to build a bitcoinj checkpoint file

How can I build a bitcoinj checkpoint file like the Bitcoin-wallet checkpoints?
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1answer
411 views

Android Bitcoin Wallet, zero balance after keys import

I imported all my private keys (including those of change addresses) to Andreas Schildbach's Bitcoin Wallet from bitcoin-qt and my balance is still zero. This disagrees with Blockchain, which clearly ...
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2answers
115 views

New version of Bitcoin Wallet is signed with a different key

F-Droid is offering an update to Bitcoin Wallet, but when I try to update, the following message is shown. I haven't found any official news from the author about this key change. What should I do?
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Change addresses and key backup on Bitcoin Wallet for Android

I've had the Bitcoin Wallet for Android for some time. When I installed it I was assigned some public address/key. I have made various transactions in and out of the wallet but as fas as I can tell ...
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5answers
19k views

How to decode private key from Android Bitcoin Wallet?

I want to import my private key from the android's Bitcoin Wallet (the one created by Andreas Schildbach) but it can export it only in an encrypted way. How do I decrypt the file so I can import the ...
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1answer
4k views

How to move Bitcoins from desktop wallet to mobile wallet?

I have Bitcoins on my desktop wallet client. And i now have the Bitcoin Wallet by Andreas Schildbach installed on my Android device. IS it possible to move the desktop wallet to Android wallet?
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3answers
2k views

How do you load the Android bitcoin backup key onto Bitcoin Qt?

I have an Android wallet key and I want to load it onto my windows desktop. I am using Bitcoin-Qt, but i dont see an import option anywhere. How can this be done?
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2answers
835 views

How do I figure out the balance of an individual address on Bitcoin for Android?

I have just installed the bitcoin wallet for android on my device and created two addresses. I transferred some BTC to one address and some to the second one. I thought the wallet will show the ...
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2answers
3k views

How do I fully uninstall the Bitcoin Wallet app for Android?

My phone is rooted and I'm not going to use the Bitcoin Wallet app anymore since I'll be switching to another one. My problem is, I can't seem to find where the downloaded blockchains are stored. If I'...
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1answer
568 views

Is pruning of the merkle tree implemented in the bitcoin android wallet?

I know that satoshi's client doesn't prune, because we need to store all the transactions so that we can send them to other nodes. But does this android bitcoin wallet from de.schildbach prune? ...
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2answers
1k views

How to remove a wallet from Android Bitcoin Wallet

I'm using Bitcoin Wallet for Android. I recently backed up my wallet's keys and did a fresh install to a new device and restored my wallet there. All great so far.. I'd now like to remove the fresh ...
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1answer
1k views

How much data is transferred using Andreas Schildbach's Bitcoin Wallet Android app?

After installing the app, a message appeared on my phone saying there were 83 weeks of data to synchronise. How much data is involved in this process? I don't want to exceed the data limit for my ...