[{"type":"report","id":"BLC-STUDY-1255","title":"Gas cost changes for IO-heavy operations","author":[{"literal":"Vitalik Buterin"}],"issued":{"date-parts":[[2016]]},"publisher":"Vitalik Buterin","URL":"https://github.com/ethereum/EIPs/blob/master/EIPS/eip-150.md","note":"Rights status: Licensed for redistribution. Not a licence to republish the paper."}]