cgewecke / gp-v2-contracts

Smart contracts for the Gnosis Protocol v2

One Block Auctions (OBA):

Building the Project

yarn
yarn build

Running Tests

yarn test

The tests can be run in "debug mode" as follows:

DEBUG=* yarn test

Deploying contracts

Choose the network and gas price in wei for the deployment. After replacing these values, run:

NETWORK='rinkeby'
GAS_PRICE_WEI='1000000000'
yarn deploy --network $NETWORK --gasprice $GAS_PRICE_WEI

New files containing details of this deployment will be created in the deployment folder. These files should be committed to this repository.

Verify Contracts on Etherscan

ETHERSCAN_API_KEY=<Your Key>
npx hardhat etherscan-verify --network $NETWORK

Deployed Contract Addresses

This package additonally contains a networks.json file at the root with the address of each deployed contract as well the hash of the Ethereum transaction used to create the contract.

Gas Reporter

Gas consumption can be reported using by setting the REPORT_GAS flag when running tests as

REPORT_GAS=1 yarn test

Solver Authentication

This repo contains scripts to manage the list of authenticated solvers in all networks the contract has been deployed.

The scripts are called with:

yarn solvers command [arg ...]

Here is a list of available commands. The commands flagged with [*] require the private key of the authentication contract owner to be available to the script, for example by exporting it with export PK=<private key>.

1. add $ADDRESS [*]. Adds the address to the list of registered solvers.
2. remove $ADDRESS [*]. Removes the address from the list of registered solvers.
3. check $ADDRESS. Checks if the given address is in the list of registered solvers.

For example, adding the address 0x0000000000000000000000000000000000000042 to the solver list:

export PK=<private key>
yarn solvers add 0x0000000000000000000000000000000000000042