Questions tagged [bitcoin-cli]

should be used for questions related to the Bitcoin Core RPC client

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45 views

Why does bitcoin-cli not know about working directory of bitcoind?

I have a /ect/systemd/system/bitcoin.service with the following content and I am wondering, why bitcoin-cli getinfo tells me about a configuration file elsewhere: error: Could not locate RPC ...
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1answer
36 views

How to reduce number of inputs in bitcoin transaction?

We have a bitcoin node running on a server which we use to generate addresses to receive small payments from the users. We receive tons of small payments daily right now and then we are using the same ...
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2answers
180 views

Specified data directory does not exist - but it does…

anyone ever had a similar issue where the directory exists but bitcoin-cli isn't recognizing it? Perhaps this is related to me setting the folder up as a symlink to my external HDD? Thank you! ...
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1answer
342 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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2answers
1k views

How to check if node is on TestNet or MainNet via `bitcoin-cli`?

Is there a way, by using bitcoin-cli using RPC querying, if the node I'm querying is running on MainNet or TestNet? Thanks
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1answer
61 views

Why keys generated in Bitcoin Core mismatch that from online generators despite using the same seed?

I have the following problem in Bitcoin Core. With this command: echo carpet begin bacon master draft fortune food cherry cage axis vault clown | \ bx mnemonic-to-seed | \ bx hd-new -v 70615956 | \ ...
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2answers
124 views

how to split transactions based on send and receive Json rpc bitcoin

I am creating new wallet for bitcoin and want to know how we can get the separate list of send and receive transactions using JSON rpc. I cant see any method for json rpc that give list of send and ...
1
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1answer
453 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 ...
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1answer
27 views

How to add a second user with SSH access to my Ubuntu PC running Bitcoin Core?

I have a friend who is interested in learning Bitcoin CLI, and I told him I would look into giving him access to my node - in a non-destructive way - perhaps testnet only ? Totally trust this person, ...
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1answer
26 views

How To Get Master Fingerprint

say I have master private key from dumpwallet command: extended private masterkey: tprv8ZgxMBicQKsPdcg8UJAGEEQM6zQgyxgXXXXXXXX from there, I derived child key using bx hd-private command $ xprv=...
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1answer
29 views

How is someone not able to steal my bitcoin with Dumpprivkey command?

In an online course the instructor told us that anyone can find the private key of a wallet by using dumpprivkey(address), address being the address that is created from the key (which is public in a ...
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1answer
91 views

Is there a way to allow use of unconfirmed RBF outputs in transaction building?

Bitcoin Core seems to not consider unconfirmed outputs that are marked replaceable in input selection. Is there a way to override this protection and allow use anyway? The transaction is created using ...
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1answer
92 views

How can I pass Multiple addresses in Move command

I have to pass multiple addresses in move command but I am not able to pass as it is not accepting more than one wallet address Is there is any another way to move the balance to multiple addresses.
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1answer
274 views

Manage multiple users wallets for web wallet service

This already summaries the issue I'm currently trying to figure out to calculate the transaction fee to prevent negative balance. (testnet) I tried using createrawtransaction answered. When I tried ...
2
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1answer
1k views

bitcoin-cli very slow to respond to RPC calls (Raspberry Pi)

Running Bitcoin 0.11 on Raspberry Pi 2 (Quad core 900MHz 1GB RAM, 128GB Flash Drive for blockchain, 8GB SD Card for OS and software). Blockchain is fully synced, 13 connections. In htop, I see I'm ...
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1answer
43 views

Why can't a user import keys to the keypool for a blank wallet?

I am creating a blank wallet with the intention of adding keys to the keypool but get an error keys can only be imported to the keypool when private keys are disabled Why? It would be beneficial for ...
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0answers
17 views

RPCConvertValues() call error

I'd like to call RPC programmatically, instead of using bitcoin-cli. when I call the function RPCConvertValues(), it always raise error RPCConvertValues() is defined here : https://github.com/...
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1answer
64 views

Transaction net gain/loss

I have a TXid in my wallet that contains multiple transactions (multiple sends and receives). From what I read these are transactions the network creates facilitate splitting/combining multiple inputs/...
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2answers
461 views

How to stop another bitcoind service?

I created two bitcoind service in my server. First using default configuration, and second use new configuration. I am able to stop first bitcoind using bitcoin-cli stop, but the second bitcoind still ...
2
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1answer
73 views

How do you run one daemon for multiple users?

I have installed Bitcoin v0.18.1 as user1. Everything is fine, but now I need to let user2 access the same run so he can use bitcoin-cli as well. However, once I log into the VM instance as user2 I ...
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1answer
47 views

The result of bitcoin-cli getpeerinfo command

When I type bitcoin-cli getpeerinfo in shell, conspicuous property of the result are addr and addrlocal addrbind. 14.xx is my address and others are peer's address. I know that Bitcoin client can do ...
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0answers
34 views

Getting blockhash using bitcoin-cli command in shell

Currently, my node is syncing blocks and tip(height) is 230000. At this point, if I use command bitcoin-cli getblockhash 230000, the return information will be successful but, if I use bitcoin-cli ...
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1answer
27 views

Does getblockcount return the correct block count when running in prune mode?

I am currently running a bitcoin node with prune=550. The getBlockCount from $ bitcoin-cli getblockcount does not match https://blockexplorer.com/api/status?q=getBlockCount. As I understand it, the ...
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1answer
266 views

How find own address in testnet using bitcoin-cli?

I have bitcoin-core installed, I am running it in testnet mode. Now if I want to fund my wallet, I need to know the receiving address. How do find my receiving address, so that I can fund it and then ...
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1answer
223 views

Bitcoin curl no reply

Hi I have made a curl to my server but get no reply . What am a missing rpcuser=rpcusername rpcpassword=rpcpassword rpcauth=rpcusername:generatedkey daemon=1 server=1 rpcport=8332 rpcbind=0.0....
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1answer
277 views

My first full node - no bitcoin.conf

So I am in the process of downloading the blocks after installing bitcoin on my ubuntu server. I have followed the guide on https://bitcoin.org/en/full-node. Everything is working correctly. Blocks ...
2
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1answer
61 views

-fallbackfee option in sendtoaddress

I'm trying to send some bitcoins using bitcoin-cli API, but bitcoin core tells me that Fallbackfee is disabled. How can I set a value for fallbackfee? I've tried to specify it like bitcoin-cli ...
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0answers
35 views

Sent some testnet Bitcoin to Bitcoin Core wallet but balance is still zero

I got the testnet Bitcoin address with this command: bitcoin-cli -testnet getnewaddress And here is the Bitcoin address: 2NDtNjDbEiNiKDuAnwyKBmRPQ49NNpesdhE As you can see in blockchain there was a ...
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1answer
31 views

Why is getdescriptorinfo returning an error “Invalid descriptor (code -5)”

I am using Bitcoin Core bitcoin-cli with getdescriptorinfo like so: curl --data-binary '{"jsonrpc": "1.0", "id":"curltest", "method": "getdescriptorinfo", "params":["sh(multi(2,[3c60330a/1]...
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0answers
13 views

Why is bitcoin-cli getunconfirmedbalance hanging?

Sometimes when I call bitcoin-cli getunconfirmedbalance, it is instance. Other times it takes 5-10 seconds. Other times it hangs for minutes and I just end up closing it. This is on Google Cloud using ...
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0answers
44 views

How to add money to my Bitcoin Wallet and send my first Raw Transaction with OP_RETURN using bitcoin-cli

Background So after reading these two articles (Learning Bitcoin from the Command Line and Mastering Bitcoin), I am trying to piece together how I can get my first transaction with OP_RETURN data ...
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1answer
80 views

How to combine separately signed inputs from different users?

With two separate signed raw transactions from two users, how would one go about 'batching' these manually (combining the inputs and outputs into a single transaction)? Is this a viable solution for ...
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1answer
69 views

Error Signing P2SH-P2WSH MultiSig - “Unable to sign input, invalid stack size (possibly missing key)”

I am trying to create and spend a P2SH-P2WSH transaction using bitcoin-cli but am getting "Unable to sign input, invalid stack size (possibly missing key)" when I try to sign the Multi-Sig transaction ...
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0answers
23 views

bitcoin-cli getbalance does not match balance with bitcoin-cli listtransactions

version of bitcoin-cli 0.17.1 when I try bitcoin-cli getbalance I get balance 0.00010471 BTC when I try bitcoin-cli listtransactions "*" 1000000 >aaa.txt and then calculate SUM(receive) -...
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1answer
62 views

Viewing truly raw but decoded transaction data

I've previously been using bitcoin-cli decoderawtransaction to get human readable bitcoin transaction data but am just learning that it's not only decoding the raw transaction but also adding extra ...
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0answers
14 views

How to fill in the subtractFeeFromOuputs field in fundrawtransaction

I am attempting to use fundrawtransaction, but I am a bit confused on how to populate the subtractFeeFromOutputs field... "subtractFeeFromOutputs": [(json array, optional, default=empty array) A ...
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1answer
44 views

Calculate Miners Fee before Signing Raw Transaction?

I am attempting to automate the process of sending coins from multiple transactions to a single output and single change address using createrawtransaction I am a bit lost though, because how can I ...
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1answer
42 views

Use Bitcoin RPC to send from many addresses to single address

I am looking into being able to send coins from specific addresses to a single output address using bitcoin-cli Is this possible? What RPC command would I use? Any chance of an example?
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2answers
186 views

Bitcoin-cli -regtest getaccount, listaccounts, setaccount, method not found

I just setup bitcoind (0.18.1) and put it in regtest mode, I am trying to work with accounts, but the account commands are not found... setaccount jlroberts@mixerregtest:~$ bitcoin-cli -regtest ...
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0answers
39 views

How to segregate wallet from bitcoin core | Run multiple wallets in different servers on one centralized bitcoin node

I am running bitcoin full node in a centralized server. I have many web applications running in various places. I want to connect this web applications with centralized full bitcoin node. How to ...
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1answer
107 views

bitcoin-cli deriveaddresses always returns an error

I am copying and pasting the example from the bitcoin-cli help: deriveaddresses "wpkh([d34db33f/84h/0h/0h] ...
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0answers
62 views

Why am I getting error: “Signature must be zero for failed CHECK(MULTI)SIG operation” when using signrawtransactionwithkey

I am using descriptor based importmulti like so to import a 2 of 3 HD multisig cold storage wallet into my node: curl --data-binary '{"jsonrpc": "1.0", "id":"curltest", "method": "importmulti", "...
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0answers
37 views

How do I determine the descriptor of a given Extended Public Key?

I am trying to run the bitcoin-cli getdescriptorinfo on a ypub... extended public key. Every time I do this I receive the message: error code: -5 error message: Invalid descriptor How can I ...
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2answers
53 views

how to track sendtoaddress / sendmany in case of network failure

Suppose you call sendmany or sendtoaddress on bitcoind RPC. Suppose the transaction is created and send to the network, but RPC time out and sender process unable to read the txid. Suppose there are ...
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1answer
137 views

Compiled version of bitcoind 0.18.1. “Could not connect to the server 127.0.0.1:8332”

When I use the official installed bitcoind 0.18.1 everything works fine. I can use the bitcoin-cli with any comands and don't get any errors. After that when I compiled 0.18.1 myself I can't use any ...
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2answers
105 views

bitcoin-cli getnewaddress

can i customize my address start through getnewaddress? for example instead the address start with 1asdjIOAWJRA i write getnewaddress 1xxxx then it continues as it wish also what's the difference ...
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1answer
50 views

bitcoincore additional questions

Following up from my previous question, I still have some questions left. Does it really work if I turn off the internet before doing getnewaddress? Will it really give me something real and can get ...
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1answer
267 views

bitcoind and bitcoin-cli and bitcoin-qt

following the hackernoon for full node btc, https://hackernoon.com/a-complete-beginners-guide-to-installing-a-bitcoin-full-node-on-linux-2018-edition-cb8e384479ea i have some small questions, is there'...
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2answers
47 views

How to get total transactions on the network with RPC

I have seen no concrete answer to this question anywhere. I assume it is possible to get the total number of successful transactions on the bitcoin network using bitcoin-cli command because most ...
3
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2answers
744 views

How to run a full node: Am I already doing so?

I've succesfully installed bitcoind and bitcoin-cli. I got some questions about it: I run bitcoind in the background by typing: bitcoind -daemon and the blockchain begins to download: By typing ...