Questions tagged [bitcoind]

This tag should be used for questions related to bitcoind, the command-line software for Bitcoin Core. It stands for "Bitcoin Daemon" where a daemon is any computer process which runs in the background ("service" in Windows terminology).

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3
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1answer
40 views

Function combinerawtransaction is not working

I have multiple partially signed transactions that I want to combine into one transaction. All those transactions were signed using the same key so it should be possible to combine all those partial ...
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0answers
5 views

bitcoind.service problem showing a error message

it is giving this message The unit bitcoind.service has entered the 'failed' state with result 'exit-code'.
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0answers
6 views

Trezor backend development , blockbook installation error

I am running my own node bitcoin core , mainnet and testnet , with trezor custom backend Blockbook, so that i can access my nodes wallet, send tx. on trezor wallet. I am not able to sync the chain ...
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0answers
22 views

Best mining sites [closed]

Is there any trustworthy and paying mining site? Most of the sites do not pay after reaching the thresshold.
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3answers
54 views

Can satoshi nakamoto change bitcoin

If I understand correctly, Satoshi Nakamoto (or any cryptocurrency creator) can change things in Bitcoin, like supply limit, halving, etc. My question is: How is Bitcoin decentralized if Satoshi ...
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0answers
33 views

Why universities and charity don't accept Dogecoin or Bitcoin donation?

I just tried to contact the top universities in the USA and other countries. i also contacted the charity organizations such as Red cross and united way, etc. but no response at all. seems they don't ...
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0answers
20 views

Where can I find a high performance search capabilities in a Bitcoin node implementation?

Where can I find a Bitcoin node implementation, which is capable of thousands of searches per minute, without degrading performance of the node? I am aware of two Bitcoin node implementations. ...
0
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0answers
15 views

Btc sent is yet to be received for over three weeks it was sent from a coinme wallet to a binace wallet [duplicate]

It’s been really hard understanding what happened Here’s the transaction HASH https://www.blockchain.com/btc/tx/b4a8e885988b8694dcccdaab83456d23544604b19be1f2bef376884f3e5bcd34
0
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1answer
19 views

TransactionId Not working Second Time in NBitcoin and QBitNinja?

I am trying to send bitcon from my address to another address. i had 0.0024BTC in my wallet and then i performed a transfer using this article: https://programmingblockchain.gitbook.io/...
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0answers
16 views

Not able to connect to bitcoind on mac mini

I'm running Bisq v1.6.1 on a iMac and that works fine using "use provided bitcoin Core nodes" I also running a bitcoin core node on a mac Mini in the same local network on address 192.168.0....
1
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1answer
45 views

Is it safe to rent server to run a full node?

I want to rent dedicated server to run a full node to receive bitcoin for my website. Is this safe if I encrypt my wallets or should I own physical server?
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1answer
13 views

Possible To --enable-wallet After Syncronization With Blockahin?

I am running bitcoind from the command line (--without-gui) and my system apparently does not have the correct Berkley DB version (4.8+). Therefore, I chose to run the program without the wallet ...
2
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1answer
62 views

Setting up lightning with bitcoin-core

I have some questions about bitcoin-core and lightning-network-daemon. I have succesfully set up a bitcoin node running on Ubuntu Server 20.04 by following this tutorial: https://bitcoin.org/en/full-...
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0answers
57 views

Generating zero-amount transactions in regtest mode?

I'm setting up a larger test network of regtest nodes in which all of them should be easily capable of creating blocks and sending transactions. To this end, I'm looking for a simple way for the nodes ...
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0answers
26 views

wallet not working [duplicate]

an old hard drive use on a new computer, not working but providing code EXCEPTION: N5boost12interprocess22interprocess_exceptionE The system cannot find the file specified. F:/Wallets/Bitcoin/bitcoin-...
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0answers
24 views

Bitcoin cli Error: too few parameters OS X Big Sur

I'm running Bitcoin core,I struggled for bitcoin conf file till I found this and this is what I just have in it server=1 rpcuser=username rpcpassword=password rpcallowip=127.0.0.1 rpcport=1300 I have ...
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0answers
45 views

Bitcoin fails to compile with Boost

After running 'autogen.sh', './configure' and then 'make', I keep getting the following error: Undefined symbols for architecture x86_64: "__ZN5boost10filesystem4path5imbueERKSt6locale", ...
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0answers
22 views

bitcoin-cli sendmany but not shown explorer

I sent bitcoin to 93 people with sendmany function. It made a tx id = "abc7f3f878fe0fff59bd295ea1a7f86c4a13f1ea8bbd3eb52629f040d06069b4" but I couldn't show in bitcoin explorer. I ran ...
0
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1answer
60 views

bitcoin payment high fees

I am using bitcoin-rpc and everytime i create an invoice for the client to pay, i create a new address. Payment is ok, i get the money after a cron.php sees that all confirmations are above 3, but ...
2
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0answers
58 views

Various caches are defined in the Bitcoin source code. What do these caches refer to?

The source code is as follows: //! -dbcache default (MiB) static const int64_t nDefaultDbCache = 450; //! -dbbatchsize default (bytes) static const int64_t nDefaultDbBatchSize = 16 << 20; //...
0
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1answer
65 views

Bitcoin cash not syncing the current block [closed]

I have installed BCH "Bitcoin Unlimited Cash Edition bucash1.7.0.0". Problem is the current block is not synced in our wallet server, the server is stuck at block "635258". How to ...
0
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1answer
31 views

How do I use bitcoind to spend from private key but not store it

I understand that I need to import a private key in order to spend bitcoins, would it be possible to generate/use an address without storing or the server having the private keys in the server Ive ...
1
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0answers
40 views

BTC Full Node Wallet

Is it possible to use a BTC full node (running on linux) to query an address and either see all of those address transactions or to get a list of their UTXO's so you can calculate a balance and see ...
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0answers
16 views

Multisig wallet issue - pair nodes (daemons) wallet.dat and pvt keys

Intro: I am having an issue of accessing multisig wallet. due to previous situation I have mixed up private keys and wallet.dat files Multisig is 2 out of 3 Multisig works this way: Synchronize ...
0
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1answer
70 views

bitcoind no such file or directory when trying to execute on Ubuntu for Raspberry Pi 4

Trying to install and run Bitcoin Core Daemon on a Raspberry Pi 4 8GB w/ Ubuntu Server and unable to execute bitcoind. Below are the exact steps I am taking: Use Raspberry Pi imager to flash the ...
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0answers
36 views

Why cannot we trace back the Mystery Miner transaction and identify the exit point, where crypto is converted to fiat?

I read this wonderful article by Jamie. "https://news.bitcoin.com/20-bitcoin-block-rewards-from-2010-moved-today-mystery-miner-spent-400-million-in-btc-since-black-thursday/" I tried ...
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0answers
21 views

Changes for bitcoin.conf file and details on the testnet network bitcoin-core

I have installed bitcoin core testnet and it is now synchronized with the network after 24 hours. My question is about bitcoin.conf file. I will tell you the procedure I used to install: I created the ...
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0answers
46 views

How to dump all transaction from single bitcoin address?

How to get/dump/or download/curl request/ for all transaction from single address ??? I need info about txID's, scryptpubkeys, txinwitness and other deep info about transactions Br.
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2answers
44 views

Scan ports for my onion bitcoin node and RPC calls

I'm getting to work my first bitcoin node, it is running P2P through Tor network. 1: How can it be scanned? how can I see if its exposing any port, or port 8333? 2: How can I make RPC calls through ...
0
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1answer
97 views

How do I solo mine with bitcoind-rpc?

I found this script: https://github.com/jgarzik/pyminer But it uses getwork RPC call, which resulting me this: error code: -32601 error message: Method not found From https://en.bitcoin.it/wiki/...
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1answer
41 views

Bitcoin first versions

Please excuse my ignorance. I think I purchased some bitcoin quite some time ago within the early adoption phase, back then I think passphrases were non existent, Is there a way to access the old ...
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0answers
48 views

restoring deleted wallet.dat

I need to restore deleted wallet.dat. Unfortunately method with searching for "\x00\x00\x00\x00\x01\x00\x00\x00" "\x00\x00\x00\x00\x62\x31\x05\x00" Did not produced ...
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0answers
37 views

Balance disappeared from wallet after transaction left unconfirmed for a long time

I'm running a bitcoin node using bitcoind. I sent a number of transactions that are unconfirmed for about 10-12 days. But I still have some btc balance in my wallet after sending these transactions. ...
0
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2answers
43 views

Multisig synchronization

I understand what the multisig wallets are but I need help understanding what exactly this script does: https://gist.github.com/gavinandresen/3882537 If I understand correctly, bitcoinds are bitcoin ...
2
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1answer
58 views

What are the maximum useful memory limits for a Bitcoind full node?

In contrast to this question about running Bitcoind in a low-memory environment, I have an opposite use-case. I want to run a bitcoind full node (no wallet) on a Linux server with lots of memory but ...
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0answers
23 views

How do I get the signature and how do I apply it onto my transaction using bitcoin-cli?

Guide link: https://comit.network/blog/2018/06/23/connect-all-the-blockchains/ For context I'm following a guide I found online about how to create a HTLC (Hash-time lock contract) and have it work ...
0
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1answer
59 views

Bitcoin transaction failed to broadcast (code 66)

I am using bitcoind. I got this error while trying to send a transaction: CommitTransaction(): Transaction cannot be broadcast immediately, mempool min fee not met, 6835 < 7865 (code 66) The ...
1
vote
1answer
79 views

Upgrading/converting bitcoin core wallet between platforms

After 2 years of being shut down, I am trying to revive my bitcoin full node, while both switching platforms and upgrading to the current version in the process. Everything works but the wallet. The ...
0
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0answers
25 views

Can I use bitcoind after I set up Core with the GUI?

I’m running macOS. I set up Bitcoin Core by installing the QT GUI from the .dmg available here. Upon initial setup, I set the data directory to an external SSD. I’ve downloaded and verified the whole ...
0
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0answers
8 views

Bitcoin block database lost after stopping bitcoind [duplicate]

Im very new with bitcoin and trying to start full node server with bitcoin core on ubuntu server. The problem I have that to download all the blocks it takes several days and when I try to interrupt ...
0
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1answer
26 views

Blockchain Login

We're working on a research based on the blockchain and I can't understand a point about login authentication. As we all know, blockchain is distributed or decentralized system, there is no central ...
0
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1answer
57 views

Install guide for Ubuntu 18

I tried sudo snap install bitcoin-core, which worked but I've read that it cannot be trusted, so I uninstalled it the developer, bitcoincore.org, doesn't seem to maintain a binary for Ubuntu (or any ...
1
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1answer
30 views

Is it possible to keep bitcoind running with the blockchain synced up to only a certain height?

I am currently using bitcoind to do some transaction analysis on a small part of the blockchain. However, after the local copy of the blockchain reaches the -stopatheight value, it quits. Is there a ...
0
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1answer
46 views

Electrum Server running. Now what?

I finally found time to build a full bitcoind node and run electrs (not Electrum Personal Server). What things can I do now? I know about only these: Point my Electrum wallet client to my electrs, ...
6
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1answer
1k views

Is there a way to only sync up to a certain block?

I am planning on doing some transaction analysis on the blockchain, however, I only want to do it on a small part of the blockchain first and then run it on the full blockchain later on. I have ...
0
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1answer
73 views

Found old 'key' to bitcoin wallet but don't know which wallet?

I was searching through my email today and I think I found a bitcoin private key from 2013. I think it's a BTC private key because I bought 1 BTC that day. It's 33 letters long but I don't know the ...
1
vote
2answers
192 views

Pros & Cons of Self Hosting Bitcoin Node vs using a 3rd Party Service?

We are a medium size company building a blockchain application that requires us to interact with the Bitcoin blockchain (+ several other cryptocurrencies). One option is for us to use a 3rd party ...
0
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1answer
36 views

Main wallet unspent transaction

I have a question about an unspent transaction, we know that after some transactions we have a change address created by the main address, now imagine that Bob mined 6 BTC, now he transferred 2 of the ...
8
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1answer
202 views

With peerblockfilters=1 hundreds of “btcwire 0.5.0/neutrino” connections are downloading TB from my Bitcoin node

I run Bitcoin Core 0.21.0 from a data center, unmetered, with compact block filters enabled (blockfilterindex=1 peerblockfilters=1). Soon after the restart, I get a huge number (140-200) of ...
0
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1answer
41 views

bitcoind restarting on its own

I'm experiencing periodical node restart, happening every minute or two. Happens on Ubuntu 20.04LTS, bitcoind version is v0.21.0. I'm running it as a systemd service using the following file: ...

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