Prometheus59 is officially listed on CryptoBridge under [P59] ticker: https://wallet.crypto-bridge.org/market/BRIDGE.P59_BRIDGE.BTC
Trade will start in a couple of hours.

Minimum amount to stake: 100 coins.
Masternode collateral: 1000 coins.
Shared masternode services will be added soon and will allow to generate profits with 1 coin only.