dcrd | Decred daemon in Go | Cryptocurrency library

by decred Go Version: release-v1.8.0 License: ISC

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | dcrd Summary

dcrd is a Go library typically used in Blockchain, Cryptocurrency, Ethereum, Bitcoin applications. dcrd has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Decred is a blockchain-based cryptocurrency with a strong focus on community input, open governance, and sustainable funding for development. It utilizes a hybrid proof-of-work and proof-of-stake mining system to ensure that a small group cannot dominate the flow of transactions or make changes to Decred without the input of the community. A unit of the currency is called a decred (DCR).

Support

Quality

Security

License

Reuse

Support

dcrd has a low active ecosystem.

It has 695 star(s) with 281 fork(s). There are 77 watchers for this library.

It had no major release in the last 12 months.

There are 17 open issues and 480 have been closed. On average issues are closed in 230 days. There are 8 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of dcrd is release-v1.8.0

Quality

dcrd has 0 bugs and 0 code smells.

Security

dcrd has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

dcrd code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

dcrd is licensed under the ISC License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

dcrd releases are available to install and integrate.

Installation instructions, examples and code snippets are available.

Top functions reviewed by kandi - BETA

kandi's functional review helps you automatically verify the functionalities of the libraries and avoid rework.
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of dcrd

Get all kandi verified functions for this library.

dcrd Key Features

No Key Features are available at this moment for dcrd.

dcrd Examples and Code Snippets

No Code Snippets are available at this moment for dcrd.

Community Discussions

Trending Discussions on dcrd

how to sign a message with ecdsa privatekey using golang?

How to generate hd wallet keys & addresses given seed phrase with cosmos sdk?

QUESTION

how to sign a message with ecdsa privatekey using golang?

Asked 2022-Feb-20 at 14:48

I am trying to sign a message in go generated via hd wallet's private key using cosmos sdk. Below is the equivalent implementation in python which generates the signed message / signature as expected when submitted/verified is working properly but unable to get it working wtih Go implementation. Any inputs for equivalent golang version of the python implementation is much appreciated. Thank you.

Python version uses sha256 , ecdsa but when using the equivalent cyrpto/ecdsa doesn't return valid signature.

Python

...

ANSWER

Answered 2022-Feb-20 at 14:48

Both codes return hex encoded as private key

Source https://stackoverflow.com/questions/71186925

QUESTION

How to generate hd wallet keys & addresses given seed phrase with cosmos sdk?

Asked 2022-Feb-13 at 16:24

I am trying to generate hd wallet private keys , public keys and addresess using cosmos sdk. Below is the equivalent implementation in python which generates the keys , address as expected but when trying to generated in golang using cosmos sdk it won't generate same keys. Any inputs for equivalent golang version of the python implementation is much appreciated. Thank you.

Python

...

ANSWER

Answered 2022-Feb-13 at 16:24

The results of both codes differ because of two issues:

In the Go Code, the private key is derived incorrectly:

In the Python code, the path m/44'/118'/0'/0/0' is used, as the output of hdwallet.path() shows. In the Go code, in contrast, the path m/44'/118'/0'/0/0 is used, as shown by the output of path.String().

To use the path of the Python code in the Go code, the path can be e.g. specified directly. For this the line:

Source https://stackoverflow.com/questions/70981681

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install dcrd

So, you’ve decided to help the network by running a full node. Great! Running dcrd is simple. All you need to do is install dcrd on a machine that is connected to the internet and meets the minimum recommended specifications, and launch it. Also, make sure your firewall is configured to allow inbound connections to port 9108.
Binary releases are provided for common operating systems and architectures. The easiest method is to download Decrediton from the link below, which will include dcrd. Advanced users may prefer the Command-line app suite, which includes dcrd and dcrwallet.
How to verify binaries before installing: https://docs.decred.org/advanced/verifying-binaries/
How to install the CLI Suite: https://docs.decred.org/wallets/cli/cli-installation/
How to install Decrediton: https://docs.decred.org/wallets/decrediton/decrediton-setup/
Go 1.16 or 1.17 Installation instructions can be found here: https://golang.org/doc/install. Ensure Go was installed properly and is a supported version: ```sh $ go version $ go env GOROOT GOPATH ``` NOTE: `GOROOT` and `GOPATH` must not be on the same path. Since Go 1.8 (2016), `GOROOT` and `GOPATH` are set automatically, and you do not need to change them. However, you still need to add `$GOPATH/bin` to your `PATH` in order to run binaries installed by `go get` and `go install` (On Windows, this happens automatically). Unix example -- add these lines to .profile: ``` PATH="$PATH:/usr/local/go/bin" # main Go binaries ($GOROOT/bin) PATH="$PATH:$HOME/go/bin" # installed Go projects ($GOPATH/bin) ```
Git Installation instructions can be found at https://git-scm.com or https://gitforwindows.org. ```sh $ git version ``` </details> <details><summary><b>Windows Example</b></summary> ```PowerShell PS> git clone https://github.com/decred/dcrd $env:USERPROFILE\src\dcrd PS> cd $env:USERPROFILE\src\dcrd PS> go install . .\cmd\... PS> dcrd -V ``` Run the `dcrd` executable now installed in `"$(go env GOPATH)\bin"`. </details> <details><summary><b>Unix Example</b></summary> This assumes you have already added `$GOPATH/bin` to your `$PATH` as described in dependencies. ```sh $ git clone https://github.com/decred/dcrd $HOME/src/dcrd $ git clone https://github.com/decred/dcrctl $HOME/src/dcrctl $ (cd $HOME/src/dcrd && go install . ./...) $ (cd $HOME/src/dcrctl && go install) $ dcrd -V ``` Run the `dcrd` executable now installed in `$GOPATH/bin`. </details>