export interface Ecc {
    privateNegate: (key: Uint8Array) => Uint8Array;
    privateAdd: (key: Uint8Array, tweak: Uint8Array) => Uint8Array;
    privateSub: (key: Uint8Array, tweak: Uint8Array) => Uint8Array;
    privateMul: (key: Uint8Array, tweak: Uint8Array) => Uint8Array;
    isPoint: (point: Uint8Array) => boolean;
    isPrivate: (privatePoint: Uint8Array) => boolean;
    pointFromScalar: (scalar: Uint8Array, compressed?: boolean) => Uint8Array;
    pointCompress: (point: Uint8Array, compressed?: boolean) => Uint8Array;
    xOnlyPointAddTweak: (point: Uint8Array, tweak: Uint8Array) => {
        parity: 1 | 0;
        xOnlyPubkey: Uint8Array;
    } | null;
    sign: (message: Uint8Array, privateKey: Uint8Array, extraEntropy?: Uint8Array) => Uint8Array;
    verify: (message: Uint8Array, publicKey: Uint8Array, signature: Uint8Array, strict?: boolean) => boolean;
    signSchnorr: (message: Uint8Array, privateKey: Uint8Array, extraEntropy?: Uint8Array) => Uint8Array;
    verifySchnorr: (message: Uint8Array, publicKey: Uint8Array, signature: Uint8Array) => boolean;
    pointAddScalar: (point: Uint8Array, scalar: Uint8Array, compressed?: boolean) => Uint8Array | null;
}
declare type Ecdh = (pubkey: Uint8Array, scalar: Uint8Array) => Uint8Array;
interface Generator {
    generate: (seed: Uint8Array) => Uint8Array;
    generateBlinded(key: Uint8Array, blinder: Uint8Array): Uint8Array;
}
interface Pedersen {
    commitment(value: string, generator: Uint8Array, blinder: Uint8Array): Uint8Array;
    blindGeneratorBlindSum(values: Array<string>, assetBlinders: Array<Uint8Array>, valueBlinders: Array<Uint8Array>, nInputs: number): Uint8Array;
}
interface RangeProof {
    info(proof: Uint8Array): {
        exp: string;
        mantissa: string;
        minValue: string;
        maxValue: string;
    };
    verify(proof: Uint8Array, valueCommitment: Uint8Array, assetCommitment: Uint8Array, extraCommit?: Uint8Array): boolean;
    sign(value: string, valueCommitment: Uint8Array, assetCommitment: Uint8Array, valueBlinder: Uint8Array, nonce: Uint8Array, minValue?: string, base10Exp?: string, minBits?: string, message?: Uint8Array, extraCommit?: Uint8Array): Uint8Array;
    rewind(proof: Uint8Array, valueCommitment: Uint8Array, assetCommitment: Uint8Array, nonce: Uint8Array, extraCommit?: Uint8Array): {
        value: string;
        minValue: string;
        maxValue: string;
        blinder: Uint8Array;
        message: Uint8Array;
    };
}
interface SurjectionProof {
    initialize: (inputTags: Array<Uint8Array>, outputTag: Uint8Array, maxIterations: number, seed: Uint8Array) => {
        proof: Uint8Array;
        inputIndex: number;
    };
    generate: (proof: Uint8Array, inputTags: Array<Uint8Array>, outputTag: Uint8Array, inputIndex: number, inputBlindingKey: Uint8Array, outputBlindingKey: Uint8Array) => Uint8Array;
    verify: (proof: Uint8Array, inputTags: Array<Uint8Array>, outputTag: Uint8Array) => boolean;
}
export interface Secp256k1Interface {
    ecdh: Ecdh;
    ecc: Ecc;
    surjectionproof: SurjectionProof;
    rangeproof: RangeProof;
    pedersen: Pedersen;
    generator: Generator;
}
export {};