[{"type":"report","id":"BLC-STUDY-1431","title":"Metropolis Difficulty Bomb Delay and Block Reward Reduction","author":[{"literal":"Afri Schoedon"},{"literal":"Vitalik Buterin"}],"issued":{"date-parts":[[2017]]},"publisher":"Afri Schoedon, Vitalik Buterin","URL":"https://github.com/ethereum/EIPs/blob/master/EIPS/eip-649.md","note":"Rights status: Licensed for redistribution. Not a licence to republish the paper."}]