[{"type":"report","id":"BLC-STUDY-1330","title":"IS_STATIC opcode","author":[{"literal":"Vitalik Buterin"}],"issued":{"date-parts":[[2020]]},"publisher":"Vitalik Buterin","URL":"https://github.com/ethereum/EIPs/blob/master/EIPS/eip-2970.md","note":"Rights status: Licensed for redistribution. Not a licence to republish the paper."}]