import { PublicKey } from '@solana/web3.js';
import type { AnchorProvider } from '@coral-xyz/anchor';
import type { DerivedAccounts, DerivedCompDefAccounts, BN } from './types';
export interface DeriveAccountsInput {
    programId: PublicKey;
    clusterOffset: number;
    computationOffset: BN;
    compDefOffset: Buffer | Uint8Array | string;
}
export declare function toBuffer(value: Buffer | Uint8Array | string): Buffer;
export declare function deriveCoreAccounts(params: DeriveAccountsInput): DerivedAccounts;
export interface DeriveCompDefAccountsInput {
    programId: PublicKey;
    /** The snake_case name of the computation definition (e.g. "flip", "vote"). */
    compDefName: string;
}
/**
 * Derives the comp def PDA and LUT address needed for initCompDef instructions (v0.7.0+).
 *
 * Usage in your initCompDef instruction:
 * ```ts
 * const { compDefAccount, mxeAccount, addressLookupTable } = await deriveCompDefAccounts(provider, {
 *   programId: program.programId,
 *   compDefName: 'my_computation',
 * });
 *
 * await program.methods.initMyCompDef()
 *   .accounts({ compDefAccount, payer: wallet.publicKey, mxeAccount, addressLookupTable })
 *   .rpc();
 * ```
 */
export declare function deriveCompDefAccounts(provider: AnchorProvider, params: DeriveCompDefAccountsInput): Promise<DerivedCompDefAccounts>;