Improvement Proposal To allow users devices (including mobile and/or IoT devices). to connect and some how participate in the same BTC bock chain network without mining. The incentive for this participants can be a lottery schema, running in "parallel to mining in the same network" and in the block-chain. Rewarding some lucky participant user (and/or miner?) randomly every specific period of time. Participants will pay the price on each connection round. Yann