@ethereumjs/evm
Version:
JavaScript Ethereum Virtual Machine (EVM) implementation
39 lines • 2.18 kB
TypeScript
import type { Fp2 } from '@noble/curves/abstract/tower.js';
import type { AffinePoint } from '@noble/curves/abstract/weierstrass.js';
import type { EVMBLSInterface } from '../../types.ts';
declare function BLS12_381_ToFp2Point(fpXCoordinate: Uint8Array, fpYCoordinate: Uint8Array): Fp2;
/**
* Converts an Uint8Array to a Noble G1 point. Raises errors if the point is not on the curve
* and (if activated) if the point is in the subgroup / order check.
* @param input Input Uint8Array. Should be 128 bytes
* @returns Noble G1 point
*/
declare function BLS12_381_ToG1Point(input: Uint8Array, verifyOrder?: boolean): import("@noble/curves/abstract/weierstrass.js").WeierstrassPoint<bigint>;
declare function BLS12_381_FromG1Point(input: AffinePoint<bigint>): Uint8Array;
/**
* Converts an Uint8Array to a Noble G2 point. Raises errors if the point is not on the curve
* and (if activated) if the point is in the subgroup / order check.
* @param input Input Uint8Array. Should be 256 bytes
* @returns Noble G2 point
*/
declare function BLS12_381_ToG2Point(input: Uint8Array, verifyOrder?: boolean): import("@noble/curves/abstract/weierstrass.js").WeierstrassPoint<Fp2>;
declare function BLS12_381_FromG2Point(input: AffinePoint<Fp2>): Uint8Array;
declare function BLS12_381_ToFrPoint(input: Uint8Array): bigint;
declare function BLS12_381_ToFpPoint(fpCoordinate: Uint8Array): bigint;
/**
* Implementation of the `EVMBLSInterface` using the `ethereum-cryptography (`@noble/curves`)
* JS library, see https://github.com/ethereum/js-ethereum-cryptography.
*
* This is the EVM default implementation.
*/
export declare class NobleBLS implements EVMBLSInterface {
addG1(input: Uint8Array): Uint8Array;
addG2(input: Uint8Array): Uint8Array;
mapFPtoG1(input: Uint8Array): Uint8Array;
mapFP2toG2(input: Uint8Array): Uint8Array;
msmG1(input: Uint8Array): Uint8Array;
msmG2(input: Uint8Array): Uint8Array;
pairingCheck(input: Uint8Array): Uint8Array;
}
export { BLS12_381_FromG1Point, BLS12_381_FromG2Point, BLS12_381_ToFp2Point, BLS12_381_ToFpPoint, BLS12_381_ToFrPoint, BLS12_381_ToG1Point, BLS12_381_ToG2Point, };
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