Rocket Pool is a next generation decentralised staking network and pool for Ethereum 2.0 Rocket Pool is a self-regulating network of node operators; it automatically adjusts its capacity to match demand. The Rocket Pool protocol token is used to maintain an optimal capacity by: Increasing capacity when needed, by incentivising node operators to join. Decreasing capacity when not needed, by disincentivising node operators from joining. In addition to depositing ETH, a node operator is required to deposit a set amount of RPL per ether they are depositing. This RPL:ether ratio is dynamic and is dependent on the network utilisation. E.g: If the network has plenty of capacity, then node operators need more RPL to make deposits. It gets progressively more expensive in terms of RPL to make node deposits when the network does not have enough ETH from regular stakers to be matched up with node operators. This helps prevent several attack vectors outlined in the whitepaper and keeps assignment of ether ‘chunks’ to nodes quick. If the network is reaching capacity, then node operators need less RPL to join as the network needs more node deposits to be matched up with regular users deposits. If the network is maxed out and needs node operators to join quickly, it even drops to 0 for the first one to make a deposit.
Solarcoin is a Scrypt based alternative digital currency and its innovation comes from the secondary proof of work reward: the Solar Proof of Work. Green solar energy producers are entitled to receive one SLR for every MWh electricity generated. In order to claim a Solar Proof of Work reward, solar plant owners must submit 3rd party verified energy generation certificates such as a Solar Renewable Energy Certificate (SREC) or equivalent country specific documentation. All Solar Proof Of Work rewards will be stored as transactions in the blockchain. The supply of SLR comprises of the following: - The Mining Pool: 105 million Solarcoins (0.1%) to be publicly mined over the next 40 years. All publicly mined Solarcoins represent historically generated and unclaimed solar electricity. - The Generator Pool: 97.5 billion SolarCoins (99.4%) are currently stored in the OCA non-circulating generation pool account. These will be exchanged for Solar Proof of Work claims of solar electricity generation submitted over the next 40 years at the rate of 1 SLR per MWh of solar energy. - The Genesis Pool: 500 million Solarcoins (0.5%) are stored in the genesis pool account for environmental charities, early volunteers, advisers, builders and maintainers of SolarCoin infrastructure. Genesis pool circulation is capped so that it will never represent more than 5% of total Solarcoin in circulation.