Hello!
This repository contains the source code for several Ethereum tools hand-crafted and maintained by DappHub, along with dependency management, courtesy of Nix.
Contents:
- Dapp - all you need Ethereum development tool. Build, test, debug & deploy solidity contracts.
- Seth - Ethereum CLI. Query contracts, send transactions, follow logs, slice & dice data.
- Hevm - Ethereum evaluator. Fully complient Haskell EVM implementation.
- Ethsign - sign Ethereum transactions from a local keystore.
Install Nix if you haven't already:
# user must be in sudoers
curl -L https://nixos.org/nix/install | sh
# Run this or login again to use Nix
. "$HOME/.nix-profile/etc/profile.d/nix.sh"Then install dapptools:
curl https://dapp.tools/install | sh
You can specify a custom solc version to run within dapp with dapp --use solc:x.y.z test, but you can also install any supported solc "standalone"
(i.e. add it to your $PATH) with:
nix-env -iA solc-versions.solc_x_y_z \
-if https://github.com/dapphub/dapptools/tarball/master
(NOTE: if you haven't installed dapptools with the one-line installer, you'll have to manually pass substituters in the command above, or configure Cachix manually, to avoid compilation)
For a list of the supported solc versions, check
./nix/solc-versions.nix.
Versions of solc that haven't yet landed in nixpkgs can be found under the
unreleased key: solc-versions.unreleased.solc_x_y_z.
(NOTE: not all versions are supported on macOS platforms.)
Instructions for adding new versions of solc can be found at
nix/solc-updates.md
