coin-cli | A minimal cryptocurrency CLI implementation in TypeScript | Cryptography library
kandi X-RAY | coin-cli Summary
kandi X-RAY | coin-cli Summary
A minimal cryptocurrency CLI implementation in TypeScript & Immutable.js
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QUESTION
I'm following instructions here and it says that I will find a bitcoin.conf
file Windows: %APPDATA%\Bitcoin\
and
To use bitcoind and bitcoin-cli, you will need to add a RPC password to your bitcoin.conf file. Both programs will read from the same file if both run on the same system as the same user, so any long random password will work: rpcpassword=change_this_to_a_long_random_password
However When I navigate to %APPDATA%\Bitcoin\
I don't see a bitcoin.conf
file.
So What do I do? Do I add a bitcoin.conf
file? There is a bitcoin-conf.md
file in doc in my bitcoin install directory so maybe somthing todo with that? I really don't know. Thanks for pointing me in the right direction.
ANSWER
Answered 2022-Jan-20 at 00:31You have to create this file and put a single line rpcpassword=
in it.
bitcoin-conf.md
contains documentation for this btcoin.conf
and particularily states:
The configuration file is not automatically created; you can create it using your favorite text editor.
Recommended reading this doc. It may help you to facilitate running your node.
QUESTION
I recently started Blockchain and crypto. I started with ethereum and now on bitcoin. Today I run bitcoin daemon and while i was figuring out some other api related stuff related to bitcoin-cli, I lost about 110gb of data in just like 4 or 5 or max 6 hours.
I just have 4gb left for the entire month. My job is to just create a node for bitcoin and check if data can be retreived from those nodes using curl.
I am using ubuntu20 mint. If there is any config or something i can do about it.
Any suggestions are appreciated.
Thanks in advance
...ANSWER
Answered 2021-Nov-20 at 01:34There are some configuration options in bitcoin.conf
file that can help you to save outgoing bandwidth.
QUESTION
I want to programmatically detect whenever someone sends Bitcoin to some address. This happens on a local testnet which I start using this docker-compose.yml file.
Once the local testnet runs, I create a new address using
...ANSWER
Answered 2021-Nov-18 at 19:39I haven't tested your full setup with electrumx
and the ethereum
stuff present in your docker-compose
file, but regarding your problem, the following steps worked properly, and I think it will do as well in your complete setup.
I ran with docker a bitcoin node based in the ulamlabs/bitcoind-custom-regtest:latest
image you provided:
QUESTION
I want to extract all confirmed transactions from the bitcoin blockchain. I know there are repos out there (e.g. https://github.com/znort987/blockparser) but I want to write something myself for my better understanding.
I am have tried the following code after having downloaded far more than 42 blocks and while running bitcoind
(minimal example):
ANSWER
Answered 2021-Aug-16 at 20:45Running the client as bitcoind -txindex
solves the problem as it maintains the full transaction index. I should have spent more attention to the error message...
Excerpt from bitcoind --help
:
QUESTION
I have set up bitcoind, and I am able to run bitcoin-cli commands, I am also able to make request through RPC.
...ANSWER
Answered 2021-Feb-12 at 20:37The RPC service only binds to the local interface by default.
Use rpcbind= in your config if you want to change that.
However, be aware that exposing the rpc port publicly is a security risk.
QUESTION
I have some problem about my study..
When I make python file about bitcoinlib like it
...ANSWER
Answered 2020-Oct-18 at 05:35I solved it !!
I did not check my bitcoin.conf about testnet When I add some comments in my bitcoin.conf
QUESTION
I'm using the java implementation of Bitcoin RPC client.
When I'm calling the createRawTransaction
with int type the raw transaction created as expected:
ANSWER
Answered 2020-Sep-15 at 15:04The output of:
QUESTION
I want to create an address in a wallet with bitcoin-cli, the command for this will look like this for the loaded wallet bitcoin-cli getnewaddress some_users
and with Deno I can just do
ANSWER
Answered 2020-Aug-20 at 16:05So after reading the doc further, I realised I can do this by passing the wallet name to the url like this http://127.0.0.1:8332/wallet/${walletName}
or just this http://127.0.0.1:8332/wallet/
for the default wallet.
So the code will look like this,
QUESTION
The following code works fine for the most part:
...ANSWER
Answered 2020-Jul-27 at 05:43I think the problem is that you are passing the wrong parameter type for the height index when calling getblockhash
. The documentation you linked to says that it should be a numeric (integer) parameter, but you are passing a string. In contrast, the getnewaddress
method uses string parameters, so your existing code works for that.
If you capture the JSON that is being generated by your RequestServer
method, it looks like this:
QUESTION
Background: I compile bitcoind on one system but run it on another. When I compiled bitcoind 0.19.1 some time back using the following method, I was able to run bitcoind and bitcoin-cli on the target system without issue. I think.
...ANSWER
Answered 2020-Jun-06 at 19:38Thanks to Andrew Chow for his helpful answer to this on the bitcoind StackExchange. I needed to build the depends as per the depends documentation. Since I'm building for the same platform I'll be running on, I can run make in the depends directory with no arguments except -j2 which uses two cores. Change the number to however many cores you want to commit to the compile.
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