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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2
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1answer
360 views

Need help to understand where bitcoin transaction has gone

I am new with bitcoin and I need some help from experienced members. I have a server with bitcoin core where we accept some payments and use bitcoin core as mercant. The problem is that we have got ...
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0answers
146 views

Depends: libgcc-s1 (>=3.0) but it is not installable (Bitcoind wallet dependency problem on Debian)

On Debian I successfully compiled .bitcoind without a wallet, but now I need the wallet. ./configure tells me I need Berkeley CXX headers. Searching for how to do this on Debian brings up a bunch of ...
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0answers
26 views

bitcoind RPC methods missing on Debian

Originally I installed .bitcoind using --disable-wallet then I later recompiled it with wallet. Not sure if that's to blame or how to troubleshoot. Commands like this work: bitcoin-cli ...
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2answers
45 views

How do I withdraw from an address

I made a Crypto purchase from Shapeshift yesterday, which was fulfilled by one of their partners called BANXA. I just received an email saying "Your order has been fulfilled and you will receive ...
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3answers
148 views

Bitcoind does not like ECDSA (r, s) pair produced by OpenSSL

I am writing transactions manually and have stumbled across a rather bizarre situation. Only one in a few of the transactions I broadcast to bitcoind is accepted, otherwise I get a REJECT_NONSTANDARD ...
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2answers
68 views

What should I do to increase bitcoind sync speed?

My VPS has 2gb RAM and CPU core is 1 and 1 TB HDD storage. The sync speed is very slow. Currently it has about 700 MB free RAM. bitcoind is taking about 66% of the 2GB ram. Should I add 1GB more RAM ...
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1answer
30 views

restore wallet using hd seed before 0.17.0

Hd wallets are supported from v0.13.0. Currently it is easy to save hd seed and restore a wallet from it (due to changes in v0.17.0 and v0.18.0): dumpwallet (read hdseed from it) createwallet (blank ...
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0answers
5k views

Can I import my wallet from my bitcoin core for electrum? [duplicate]

Bitcoin-qt, now bitcoin core is insane. It consumes 40GB hard disk space. It hogs network. I am thinking of using Electrum or something like that. I want to use another bitcoin client. Electrum is ...
0
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1answer
158 views

Create wallet address on user registration for trading platform

I am creating a crypto-trading platform . I wanted to know how to create wallet address dynamically for all new registered user and also create new address for every transaction. I am using bitcoind ...
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1answer
980 views

bitcoind crashing due to insufficient memory?

EDIT 3 Bumping my VPS to 1GB of physical RAM stopped the crashing issue... UNTIL said VPS ran out of disc space. I added prune=10240 to my ~/.bitcoin/bitcoin.conf file such that the blockchain file ...
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2answers
38 views

Blockchain.info “Too Many Requests” - Alternative solutions that can be hosted by myself

I'm trying to build out a Bitcoin service that requires me to query address balances and other data. So far I've been just using blockchain.info to do these request, but lately i'm hitting the too ...
6
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1answer
342 views

bitcoind and rollntime support

According to this page: https://en.bitcoin.it/wiki/Poolservers bitcoind's rollntime support is 'Supported, but not advertised'. I am taking that to mean that it doesn't provide the X-Roll-NTime ...
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2answers
40 views

How to raise the bad-txns-vout-negative error?

I wanted to replicate the bad-txns-vout-negative error scenario. I tried the following but getting 'Amount out of range' only: Here is the command i tried: bitcoin-cli -named createrawtransaction ...
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2answers
1k views

Setting up the bitcoind to run at startup Ubuntu 17.04

I've created a bitcoin.service file as found here: https://github.com/bitcoin/bitcoin/blob/master/contrib/init/bitcoind.service However i've modified it as i build bitcoin-core from source to the ...
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2answers
1k views

Error: connect ECONNREFUSED 127.0.0.1:8332

I get this error: { Error: connect ECONNREFUSED 127.0.0.1:8332 at Object._errnoException (util.js:1022:11) at _exceptionWithHostPort (util.js:1044:20) at TCPConnectWrap.afterConnect [as ...
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1answer
160 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 ...
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1answer
1k views

Transactions confirmed on Blockchain but nothing received to my Blockchain wallet

I need some info/help. I have sent some Bitcoins to my Blockchain wallet. They have all be confirmed and done with. But it has been 2 days now and nothing has shown on my wallet. This is the ...
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0answers
52 views

bitcoind: How to get rawblock data with ZeroMQ

I am trying to use the zeromq api for bitcoind to get rawblock but its not working with the code I've provided below. I am able to get hashtx and rawtx if I remove the filter but not hashblock and ...
1
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1answer
571 views

RPC Command to send from multiple accounts to one account (default - “”) in same wallet

I have small amounts in multiple accounts in the same wallet. I want to send all of them to default account (usually named as ""). Is their any RPC command available for this scenario? Thanks in ...
0
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1answer
283 views

Run bitcoin and Omni on same machine

I'm currently running a bitcoin full node and would like to run the omni full node as well separately. I want to have 2 different datadir and I guess I need the omni full node to use a different port (...
2
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1answer
2k views

Can't connect to Bitcoind remotely

I am running a Bitcoin Cash node on my server, and starting it like this: start bitcoind.exe --server=1 --rpcuser=user --rpcpassword=password --rest=1 --rpcport=8332 --datadir=F:\Bitcoin --bind=10.1....
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1answer
22 views

why using `blockIndex` in bitcoin's code `unconfTxs`

I am reading the code of rpc's estimateSmartFee method , and I can't understand why using blockIndex in unconfTxs ? estimateSmartFee loop unconfTxs to get feeRate(code: https://github.com/bitcoin/...
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1answer
67 views

How to move sync's data to another partition after run Bitcoind for a while?

I have download a new bitcoin package from official site. And then I ran it with daemon mode also with default configuration (Default means not bitcoin.conf file was created in ~/.bitcoin/.bitcoin....
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1answer
91 views

Error getting bitcoin block to process from DB

i am installing a full node on a linux server and i'm trying to connect to bitcoin with BIFROST(https://github.com/stellar/go/tree/master/services/bifrost) but i am getting the error below which ...
2
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1answer
655 views

How to get total number of transactions from bitcoin core wallet using rpc

I'm trying to implement paginations using : https://chainquery.com/bitcoin-api/listtransactions I want to have reverse listing (oldest first), so I need to get total number of transaction returned ...
2
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1answer
3k views

How to install Berkeley DB 4.8 on Linux?

The Unix build notes do not show how to install version 4.8 apart from saying BerkeleyDB is required for the wallet. Ubuntu and Debian have their own libdb-dev and libdb++-dev packages, but ...
0
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1answer
336 views

Can't connect to Bitcoin RPC on DigitalOcean server

I am running bitcoind on a DigitalOcean droplet with public IP address e.g. 1.1.1.1. I would like to connect to it via RPC from another DigitalOcean droplet with public IP address e.g. 2.2.2.2. Both ...
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1answer
33 views

How to know the destination address of a multisig?

Run this command: bitcoin-cli getrawtransaction 56214420a7c4dcc4832944298d169a75e93acf9721f00656b2ee0e4d194f9970 2 You will see the first vout is a multisig as follow: { "value": 0....
2
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1answer
40 views

Does testmempoolaccept check all possible rejection rules?

Is there any rejection rule that testmempoolaccept will not check, or is it safe to assume that if it passes testmempoolaccept validation it will be at least broadcast? Mostly concerned about complex ...
0
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1answer
39 views

cpuminer: Running two nodes -The requested URL returned error: 500 Internal Server Error, json_rpc_call failed, retry after 30 seconds

I'm trying to mine new blocks using cpuminer. My blockchain network runs on localhost on the testnet network with two nodes. When I'm trying to mine the blocks I'm receiving the following error: * ...
1
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1answer
33 views

How is a multisig transaction transferred between multiple signers?

I'm trying to learn more about doing multisig transactions. The examples I've seen show the signing of the transaction with 2-of-3, or 3-of-3, where the signatures are added, essentially, at the same ...
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2answers
412 views

Successfully compile bitcoin without errors, but get 'Abort trap: 6' when I run /.bitcoind on Mac OSX

I compile bitcoin successfully without errors, but get 'Abort trap: 6' when I run /.bitcoind /bitcoin/src > ./bitcoind Abort trap: 6 Building with master branch lastest commit: https://github.com/...
1
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1answer
386 views

Failed to start lnd.service: Unit bitcoind.service not found. (lnd installation)

I installed my bitcoind and lnd correctly. I put my datadir=/mnt/vdb to bitcoind.conf file and it allows me to start bitcoind with this command: bitcoind -daemon. As a final step, I want to learn lnd ...
4
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2answers
436 views

Does assumevalid lower the security of Bitcoin?

Bitcoin's assumption was to download the blocks and verify it in order to prevent getting fooled. But by default, the assumevalid option is enabled in the software, which, as I understand it, makes ...
3
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3answers
569 views

How can I accept Bitcoin as a payment without a 3rd party gateway

I want to create a website where users can pay with Bitcoin. However I want to create my own payment gateway because I do not want to rely on services like BitPay. I want a unique BTC address for ...
0
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2answers
200 views

How would one relay a raw tx double spend to a node that accepts it?

All of the pushtx sites reject the tx as a double spend. Would I have to run my own node through bitcoind? How would one do this?
21
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5answers
3k views

Is there a way to provide the walletpassphrase to bitcoind without exposing it on the cmdline?

With bitcoin 0.4.0 I have encrypted my wallet. Now when I would want to use bitcoind, the only way to send money is to provide my wallet decryption key on the cmd line first. I do not want to do that ...
2
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1answer
108 views

How can I verify the BTC supply with my own node?

With all the supply talk going on I wanted to verify the active supply on my new node I got. What is the best way to "run the numbers" I am running a raspiblitz node.
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1answer
121 views

From LND Bitcoin Wallet to Bitcoin Wallet

Let's say I have some Sats on Zap Desktop wallet. Is it possible to transfer the Sats out of the Zap Desktop Wallet to for example MyCelium?
0
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1answer
172 views

Private key only wallet for Bitcoin Core regtest

I'm running a private regtest network on GCP. I generated a list of 2000 vanity testnet addresses ordered sequentially from prefixes mooo1 to n2ooo with their respective pub/priv key pairs, and to ...
2
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1answer
287 views

LoadBlockIndexDB: transaction index disabled

I'm trying to run bitcoind on a Raspberry Pi 3 but I'm stuck on an error. The raspberry has a Hdd for storage with a fully indexed blockchain that was synced on my laptop and than copied to the Hdd (...
0
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1answer
765 views

Running a bitcoind docker

Thanks to the bitcoin.stack community I have successfully launched a bitcoind docker with an external volume which has the block data Currently its in 100% sync but I am facing an issue to get ...
1
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2answers
337 views

Bitcoind gui client, wallet client with peer preference, node manager

first time user here so politely point out any thing I have done wrong. I am looking for three things, but first let me explain the situation and use case: I am using bitcond full node on a headless ...
1
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1answer
267 views

Bitcoind Cannot assign requested address

I'm trying to run a regtest bitcoind node but I'm always receiving the following error connect() to [2a05:d01c:a35:2902:6e18:7290:ff27:e9aa]:18444 failed: Cannot assign requested address (99) ...
0
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1answer
81 views

Bitcoind Testnet time/timereceived constantly changing?

I've got a small question: over a week ago I did some transactions on the Bitcoin testnet as I am developing a new GUI header for full nodes. When continuing development today, I noticed that when ...
1
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1answer
512 views

False error notifcation (double spent) 'code' => -4, 'message'

Now and than I seem to get a consistent false error notification. Error message: Request error: array ( 'code' => -4, 'message' => 'Error: The transaction was rejected! This might happen if some ...
0
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1answer
119 views

Get input address using VIN txid?

I have written following script to get Vin address from Vin txids. #!/usr/bin/python # -*- coding: utf-8 -*- import requests,json url="http://asd:asdf@localhost:2332" payload={} payload = {"jsonrpc":...
0
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1answer
843 views

Walletnotify not working

Here's my bitcoin.conf: server=1 rpcallowip=127.0.0.1 rpcuser=userrunningbitcoind rpcpassword=passwordofuserrunningbitcoind rpcport=7788 walletnotify=/home/userrunningbitcoind/transaction.sh %s And ...
1
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1answer
190 views

Using bitcoind, is it possible to set a specific fee with sendtoaddress?

For example, setting the fee to exactly 1000 sats or 300 sat/kw?
5
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2answers
840 views

bitcond and bitcoin-Qt system configuration and bandwidth requirements

What is the best operating system configuration for a computer to run (bitcoind or bitcoin-Qt) and (BFGminer or CGMiner) under Linux, assuming that it will be connected to a 3 Terrahash mining rig on ...

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