[{"type":"report","id":"BLC-STUDY-0293","title":"Precompiled contracts for optimal ate pairing check on the elliptic curve alt_bn128","author":[{"literal":"Vitalik Buterin"},{"literal":"Christian Reitwiessner"}],"issued":{"date-parts":[[2017]]},"publisher":"Vitalik Buterin , Christian Reitwiessner","URL":"https://eips.ethereum.org/EIPS/eip-197","note":"Rights status: Official external source only. Not a licence to republish the paper."}]