BTC Relay has launched is live on mainnet!
After joining the Ethereum Bounty Program, BTC Relay has given out over 5 BTC.
Participate in Github. Questions? See the FAQ and ask in the Gitter.
Anyone can be a Relayer: no heavy hardware or electricity costs like Bitcoin mining. No special privileges for any entity.
For developers, BTC Relay is easy to integrate in an Ethereum application or smart contract.