* Connect to POA Network in MetaMask extension (See [POA Network on MetaMask](https://github.com/poanetwork/wiki/wiki/POA-Network-on-MetaMask)) or in Nifty Wallet extension (See [POA Network on Nifty Wallet](https://github.com/poanetwork/wiki/wiki/POA-Network-on-Nifty-Wallet)) and import your voting key.
Please check related posts in wiki [Governance Overview](https://github.com/poanetwork/wiki/wiki/Governance-Overview) and [Ballots life cycle](https://github.com/poanetwork/wiki/wiki/Ballots-Overview.-Life-cycle-and-limits)
There are contracts' addresses for [Sokol](https://github.com/poanetwork/poa-chain-spec/blob/sokol/contracts.json), [Core](https://github.com/poanetwork/poa-chain-spec/blob/core/contracts.json), [xDai](https://github.com/poanetwork/poa-chain-spec/blob/dai/contracts.json), and [Kovan](https://github.com/poanetwork/poa-chain-spec/blob/kovan/contracts.json).