Questions tagged [bitcoin-cli]

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2answers
23 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 ...
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1answer
28 views

Correct way to use joinpsbt for manual coinjoin?

I am developing a feature in my app for "manual coinjoins" which follows this as inspiration: https://github.com/bitcoin/bips/blob/master/bip-0174.mediawiki#Manual_CoinJoin_Workflow I am not an ...
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1answer
56 views

Bitcoin 0.18: how to send bitcoin from one address to another using Bitcoind?

To transfer bitcoin from one account to another address, we have used sendfrom method and which got deprecated in the latest version Bitcoin 0.18.0 Bitcoin sendfrom method On reading the document of ...
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1answer
20 views

Using importmulti to import a single address to keypool does not work

I create a wallet with private keys disabled. Then use importmulti like so: command curl --data-binary '{"jsonrpc": "1.0", "id":"curltest", "method": "importmulti", "params":[[{ "scriptPubKey": { "...
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0answers
19 views

Signing multisig raw transaction is returning error “JSON value is not a string as expected”

I am trying to sign a multisig unsigned raw transaction but keep getting "JSON value is not a string as expected", I am stumped and have tried many variations. Can anyone point out what I am doing ...
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2answers
96 views

Why does importmulti not support zpub and ypub?

As far as I can tell importmulti does not work with zpub/ypub. Why not? FWIW I prefer only to deal with xpubs, but I am curious.
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1answer
18 views

How to import multi sig using importmulti correctly?

I create a 2 of 2 with createmultisig using 02254aba14091e45a9067fbe5b225b3863d1c49650226d583dcede06a7c33f8613 and 02ad64a03b7fc53c02f68eac04743b819bfeeabe6ca7007f473dbaf7c3570f5dc9 pubkeys. I then ...
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1answer
30 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 ...
2
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1answer
51 views

Why is the field 'hash' necessary in a bitcoin transaction?

Using bitcoin-cli decoderawtransaction I see results like... { "txid": "d2183b3ea763f41a30ec5ba6fbf6e5f32e0ca6a5e8761249c533fe22190f71f1", "hash": "...
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0answers
18 views

bitcoin-cli is not using port specified in config

I have setup a bitcoin node in regtest mode with custom config and datadir. I start bittcoind with command: bitcoind -conf=bitcoin-demo.conf -regtest -datadir="testdatabtc" -daemon My bitcoin-...
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0answers
15 views

Bitcoin-cli transaction fee reset

How do you reset the txfee after you successfully did the transaction? I mean, getting it back to "automatic fee"?
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1answer
45 views

Bitcoin Core `getaddressesbyaccount` method not found (-32601)

On macOS Mojave I have a full bitcoin node synced using bitcoind. I want to get the public address of the default account (i.e. the empty string ""). So I run bitcoin-cli getaddressesbyaccount "" ...
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1answer
27 views

getmininginfo vs getblocktemplate

I am interested in the difficulty right now. That is, the miners are working a block right now and they have a target. Both of the RPC commands "getmininginfo" (or "getdifficulty") and "...
1
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1answer
32 views

Bitcoin-cli cannot estimate fees

I am trying to send transaction using bitcoin-cli but I am constantly getting: admin@XXXX:~$ bitcoin-cli sendtoaddress "XXXXXXX" 0.1 "" "" false true 5 "ECONOMICAL" error code: -4 error message: Fee ...
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1answer
104 views

How to properly use importmulti with coldcard wallet BIP84 xpub?

I have seen the HWI scripts but I am trying to do this while keeping my Coldcard airgapped. First I create a wallet in bitcoin core with private keys disabled. I dump the wallet summary onto the ...
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1answer
40 views

importmulti with BIP84 derivation always fails

I have been trying to test importmulti with BIP84 derivation like so: bitcoin-cli -rpcwallet=BIP84Test importmulti '[{ "desc": "wpkh([18734cbe/84'/0'/0']...
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1answer
27 views

Using importmulti with internal set to true does not add any change keys. What am I doing wrong?

First I call: curl --data-binary '{"jsonrpc": "1.0", "id":"curltest", "method": "createwallet", "params":["ColdWallet", true] }' -H 'content-type: text/plain;' http://user:password@127.0.0.1:18332/ ...
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1answer
88 views

When I use importmulti with an xprv it never imports the private keys. What am I doing wrong?

When I call: bitcoin-cli getdescriptorinfo "pkh(tprv8iDvhA6eaMDbRuH3D2DTNuH6N6LvMTVrcv7z6sVxyyYvThSaCSa3i3qFVqUgVL4NbVkACxjx3KPWLoP5jvDU3i16hjTnzEFnZuqsnTJ5F4n/*)" it returns: { "descriptor": "...
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2answers
76 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 ...
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1answer
35 views

How to request a list of blocks using bitcoin-cli?

I'm trying to figure out how to use bitcoin-cli effectively to request a list of 50 blocks. As far as I am aware, bitcoin-cli getblock list does not work. Also how to best extract information out of ...
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0answers
33 views

how do I mark coins spent in invalid blocks as unspent?

I was just testing bitcoin (v17) in regtest mode with the local, built-in wallet. If I send money to an address (I don't own), generate 1, and then invalidate that block, the local wallet does not ...
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1answer
42 views

Bitcoin Core What default values should I pass for some positional RPC params in sendtoaddress

I am trying to use the sendtoaddress rpc method of bitcoin core. From the documentation I read that I can pass "estimate_mode" parameter to estimate a fee. However as I believe json rpc follows ...
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1answer
45 views

How to create the data parameter for a PSBT?

I am sure this is a dumb question but if using: bitcoin-cli walletcreatefundedpsbt "[{\"txid\":\"myid\",\"vout\":0}]" "[{\"data\":\"00010203\"}]" How do you create the data parameter? Where does it ...
1
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1answer
54 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
43 views

Bitcoin core's estimatesmartfee gives same estimate on ECONOMICAL and CONSERVATIVE mode

I have observed this behavior several times before now, the commands bitcoin-cli estimatesmartfee 2 ECONOMICAL and bitcoin-cli estimatesmartfee 2 CONSERVATIVE give the same estimates. For example, ...
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2answers
67 views

What is the best way to create a wallet with a blank keypool then add keys to it?

The scenario is this: User has a cold storage wallet and will import their cold storage xpub into Bitcoin Core using getdescriptorinfo and importmulti. User wants to only use the keys associated with ...
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1answer
20 views

How does the wallet prioritise keypool addresses imported via importmulti?

I want to use importmulti to import 100 addresses from an xpub descriptor. If I set keypool: true as one of the arguments the keys get added to the keypool. How does the wallet prioritise which keys ...
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1answer
57 views

How do you import an xprv using descriptors and importmulti?

I have figured out how to import an xpub, but when i use getdescriptorinfo on an xprv: getdescriptorinfo "wpkh(...
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1answer
28 views

How to use deriveaddresses via a curl command

I am trying to use curl via SSH to utilize the deriveaddresses bitcoin-cli rpc command. let descriptor = "wpkh(...
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1answer
24 views

Issuing bitcoin-cli commands via terminal

I am having issues utilizing bitcoin-cli via terminal. For example: DIRECT-8A-HP-OfficeJet-4650:~ peter$ bitcoin-cli deriveaddresses "wpkh(...
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1answer
47 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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1answer
35 views

Check when transaction was added to the mempool?

I know how to check when a specific transaction was included in the block. But how do I check when my bitcoind node first saw it? I would like to estimate for how long the transaction stayed ...
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1answer
249 views

Can a BIP39 12-word mnemonic be used to restore a wallet through bitcoin-cli?

I could not find documentation on using a 12-word BIP39 Mnemonic to restore a wallet through bitcoin-cli. It seems that importprivkey might be the right RPC call but when I provide the 12 words, it ...
1
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1answer
42 views

Create a transaction spendable in a specific block height

I am new in Bitcoin and I try to create an address in Bitcoind and send a transaction that the amount will be spendable in a specific height of the blockchain. Here is what I have done: privateKey = ...
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0answers
30 views

banning nodes through bitcoin-cli in Windows

I'd like to use Greg Maxwell's banlist for my Bitcoin node in Windows. When I enter the commands however, I receive the following error message for every bitcoin-cli command: bitcoin\bin>bitcoin-...
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1answer
146 views

Bitcoin Core 0.17 sethdseed then dumpwallet how to recompute extended private masterkey?

Using bitcoin-cli -datadir=X sethdseed true "WIF_KEY" the current wallet within datadir is updated Then, using bitcoin-cli -datadir=X dumpwallet my_dump.txt shows a fresh new # extended private ...
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1answer
43 views

Bitcoin Core change derivation path with getnewaddress cmd 0.17

As I'm building a simple HD wallet, I would like to use bitcoin core regtest. My goal is to setup a testing flow where I could have constant seeded address each time I use bitcoin-testnet-box, so that ...
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0answers
14 views

Is their a way to use Bitcoin's Testnet/LN Testnet within CLI without downloading Bitcoind?

I'd like to start working with Bitcoin's & Lightning's Testnet but don't want to download bitcoind on my current computer.
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1answer
187 views
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1answer
72 views

litecoin-cli: how to get block's txs?

Hi I am querying via rpc litecoin-cli. There are some differences from bitcoin-cli that I immediately found and can't figure out how to know : txs, outs, ins fees/txs: min, mid, max of the block? ...
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1answer
128 views

estimatesmartfee outputs very different results

Around block 564815 (2019-02-26 23:40 UTC), the mempool was empty. I noticed that my two nodes are giving very different estimates for transaction fees to be used: Node 1 Version: 17.1.0 Number of ...
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1answer
134 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
137 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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0answers
21 views

How to Send BTC from vmnode address to local address using privatekey in testnet?

I created two bitcoin address in VM nod as well as local and dump privatekey for both addresses by using "dumpprivkey" command. Is there any posibitity to send BTC from bitcoin address which is ...
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1answer
41 views

Does bitcoind store timestamp at which private key was imported?

If we import a private key using bitcoin-cli importprivkey <key>, is there anyway to find out when the import was done? I am hoping a timestamp is included.
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1answer
86 views

How do I backup my wallet with bitcoin-cli over RPC?

hendry@knuckles ~ $ bitcoin-cli backupwallet /home/hendry/backup.dat error code: -1 error message: boost::filesystem::status: Permission denied: "/home/hendry/backup.dat" Reddit couldn't help me ...
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1answer
96 views

Can't use bitcoin-cli commands, error message says “could not connect” from localhost

I am simply trying to run bitcoin-cli getinfo on the same machine that my bitcoin node is running on (with bitcoind -daemon) my bitcoin.conf file is as follows: server='1' rpcuser='username' ...
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1answer
151 views

Passing a wallet to rpcwallet in bitcoind JSON RPC

I want to set a wallet as default wallet in the commands that run with json-rpc calls. the -rpcwallet=blah sets the blah wallet as the wallet which command will run on it; how can I simulate the ...
3
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1answer
53 views

Why bitcoind will shutdown after encryptwallet?

As mentioned in the bitcoin-cli document for encryptwallet command, bitcoin daemon will shut down after encrypting a new or unencrypted wallet. My question is about the reason for shutting the node ...
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2answers
63 views

bitcoin-cli JSON-serialized error output

Is there a way to make bitcoin-cli output JSON-serialized errors? For example if I do bitcoin-cli getblock foo the output is error code: -5 error message: Block not found I want the output to be ...