import BN from 'bn.js';
import type { ProductType } from './sdk';
import type { Program, Idl } from '@coral-xyz/anchor';
import type { PublicKey } from '@solana/web3.js';
export declare function anchorProgramWalletPubkey<IDL extends Idl = Idl>(program: Program<IDL>): PublicKey;
export declare function checkAndGetBondAddress({ bond, config, voteAccount, programId, }: {
    bond: PublicKey | undefined;
    config: PublicKey | undefined;
    voteAccount: PublicKey | undefined;
    programId?: PublicKey;
}): PublicKey;
export declare function checkAndGetBondProductAddress({ bondProduct, config, bond, voteAccount, productType, programId, }: {
    bondProduct: PublicKey | undefined;
    config: PublicKey | undefined;
    bond: PublicKey | undefined;
    voteAccount: PublicKey | undefined;
    productType: ProductType | undefined;
    programId?: PublicKey;
}): PublicKey;
export declare function toBNPreserve(value: number | string | bigint | BN | null): BN | null;
export declare function toBNPreserve(value: number | string | bigint | BN | null | undefined): BN | null | undefined;
export declare function toBNPreserve(value: number | string | bigint | BN | undefined): BN | undefined;
export declare function toBNPreserve(value: number | string | bigint | BN): BN;
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