Generalised Precompile for Elliptic Curve arithmetics and pairings Working Group

Working Groups Ethereum 1.x Ring
,
18

A library is implemented to conveniently call the precompile:
https://github.com/matter-labs/eip1962_lib/

The usage will be as simple as:

EIP1962.G1Pair[] memory pairs = EIP1962.Pair[
        EIP1962.PairG1({
            p1: EIP1962.G1Point(1, 2),
            p2: EIP1962.G1Point(1, 3)
        })
    ];
    bytes memory result = BLS12.pairingG1(pairs);
    require(result, "Wrong inputs");