Unanswered Questions
118 questions with no upvoted or accepted answers
0
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268
views
Change derive path
I've used bitcoinj wallet and used derive path as below.
public static final ImmutableList<ChildNumber> ACCOUNT_ZERO_PATH = ImmutableList.of(ChildNumber.ZERO_HARDENED);
But I made changes in ...
0
votes
1
answer
527
views
Issue with the BitcoinJ for Litecoin. Which dependency can be used for Litecoin?
I've created a crypto-currency wallet for Bitcoin using BitcoinJ. Now I want to add Litecoin in this wallet. How to implement BitcoinJ dependency for Litecoin?
While using BitcoinJ for both Litecoin ...
0
votes
1
answer
982
views
BitcoinJ : Balance and Transaction are not showing in wallet after restoring wallet from MnemonicCode
I have created a wallet with the help of WalletAppKit on Android and did some transaction in it.
Now what I try to do is, restoring that wallet from mnemonic code (BIP39). It also returns the Wallet ...
0
votes
1
answer
895
views
How can i switch from BIP32 to BIP44 using bitcoinj
i am working on a wallet that is using BIP32 for creating Accounts, addresses, xpub, public keys, transaction and etc. but now i want to switch from BIP32 to BIP 44. how can i do this using bitcoinj i ...
0
votes
0
answers
88
views
How it is possible to wrap with BitcoinJ a Bitcoin Core RPC interface and drives regtest mode
Despite the fact that I have already create an address in regtest network which has Bitcoins I can not import correctly this address to my BitcoinJ app in order to execute certain functions(OP_CODE tx,...
0
votes
2
answers
633
views
How to get unspent bitcoins using bitcoinj
I'm trying to get unspent transaction using bitcoinj like here
without using api calls. How can I do this?
0
votes
0
answers
53
views
Java bitcoinj: ECKey hashCode() and equals() overrides inconsistent
In my recent endeavor to learn Scala, reading the Scala book by Martin Odersky et al. I remember being struck by the emphasis placed by the authors on the difficulty of properly overriding the equals ...
0
votes
1
answer
881
views
How to create SegWit address from mnemonic in Python 3.8.10
I am having trouble creating SegWit address from mnemonic. I can't find any useful code to do that. I tried using BitcoinLib but I don't know how to disable saving wallets to disk.
EDIT:
I found ...
0
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1
answer
344
views
How can I create the input of raw transaction through the previous UTXO hash and the unspent index in bitcoinj?
I want to create a raw transaction’s input and output, and sign it then broadcast to testnet. Now I know how to create the output, but I want to refer the transaction that I can input the UTXO hash ...
-1
votes
3
answers
123
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BITCOINJ: how to make my wallet aware again about change of my transaction status after my server restart?
Using bitcoinj, my server created a transaction and it was broadcasted on the blockchain. I can get its history using: walletAppKit.wallet().getTransaction(txHash)
It is in Pending state.
Then I ...
-1
votes
1
answer
957
views
How can I generate public address from an xpub key in Java?
I have an xpub key with which I want to generate all addresses which have been used or will be used and then find out the keys which have balance.
Here's a sample xpubkey with balance- ...
-1
votes
1
answer
172
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Transaction not broadcasting on peer network(Blockchain)
I am using Bitcoinj and doing the transaction and I am getting the TX hash but the hash is not showing in any explorer site
SendRequest finalReq = SendRequest.to(toAddress, Coin.parseCoin(ammount)....
-2
votes
1
answer
32
views
Problem identifying the transaction hash for a new segwit uxto wallet
How do I the transaction id or transaction hash of a new segwit wallet I just created and sent tokens to? The transaction hash I see from blochian.info refers to the hash of the previous transaction.
...