nix-blockchain-development

A Nix flake offering blockchain development tools

Packages

This repo is provided as a Nix Flake. The packages defined here can be consumed via one of the flake output categories:

overlays.default (which you can e.g. apply on top of Nixpkgs)
- All packages are placed inside the metacraft-labs namespace
- For example: metacraft-labs.solana
packages.${arch}.${pkg} - suitable for use with nix shell

Usage examples

Imperative (ad hoc) with `nix shell`

# Replace solana with the package you want to use:
nix shell github:metacraft-labs/nix-blockchain-development#solana

Declarative with Nix Flakes dev shell

flake.nix:

{
  # <after>:
  # Opt into `nix-blockchain-development`'s substituter (binary cache).
  # `nixConfig` settings are not transitive so every user of a flake with a
  # custom binary cache must manually include its `nixConfig` settings for
  # substituters and trusted public keys:
  nixConfig = {
    extra-substituters = "https://nix-blockchain-development.cachix.org";
    extra-trusted-public-keys = "nix-blockchain-development.cachix.org-1:Ekei3RuW3Se+P/UIo6Q/oAgor/fVhFuuuX5jR8K/cdg=";
  };

  inputs = {
    # <before>:
    # nixpkgs.url = "github:NixOS/nixpkgs/nixos-22.05";
    # flake-utils.url = github:numtide/flake-utils;

    # <after>:
    # To ensure all packages from mcl-blockchain will be fetched from its
    # binary cache we need to ensure that we use exact same commit hash of the
    # inputs below. If we didn't, we may either:
    # * end up with multiple copies of the same package from nixpkgs
    # * be unable to use the binary cache, since the packages there where
    #   using different versions of their dependencies from nixpkgs
    mcl-blockchain.url = "github:metacraft-labs/nix-blockchain-development";
    nixpkgs.follows = "mcl-blockchain/nixpkgs";
    flake-utils.follows = "mcl-blockchain/flake-utils";
  };

  outputs = {
    self,
    nixpkgs,
    flake-utils,
    mcl-blockchain, # <after>
  }:
    flake-utils.lib.simpleFlake {
      inherit self nixpkgs;
      name = "solana-hello-world";
      shell = ./shell.nix;
      preOverlays = [mcl-blockchain.overlays.default]; # <after>
    };
}

shell.nix:

{pkgs}:
with pkgs;
  mkShell {
    packages = [
      metacraft-labs.solana # <after>
    ];
  }

Packages

Circ

Circom

Cosmos-Theta-Testnet

Cargo-Build-BPF

Elrond-Go

⚡ Elrond-GO: The official implementation of the Elrond protocol, written in golang.

Elrond-Proxy-Go

🐙 Elrond Proxy: The official implementation of the web proxy for the Elrond Network. An intermediary that abstracts away the complexity of Elrond sharding, through a friendly HTTP API.

Erdpy

Elrond python Command Line Tools and SDK for interacting with the Elrond Network (in general) and Smart Contracts (in particular).

huangyangcong / nix-blockchain-development Goto Github PK