If you want a challenge and can contribute, some details are: EIP 105 (Serenity): Binary sharding plus contract calling semantics https://github.com/ethereum/

If you want a challenge and can contribute, some details are: EIP 105 (Serenity): Binary sharding plus contract calling semantics https://github.com/ethereum/EIPs/issues/53 https://github.com/ethereum/EIPs/issues/53 Very technical open discussion here: https://gitter.im/ethereum/research https://gitter.im/ethereum/research I believe they also have weekly Google Hangout on Mondays.