import type { CompiledContract, CompiledSierra, CompiledSierraCasm, LegacyCompiledContract } from '../../strk-types/contract.js';
import type { BigNumberish } from '../../strk-types/lib.js';
export declare function computePedersenhash(a: BigNumberish, b: BigNumberish): string;
export declare function computePoseidonHash(a: BigNumberish, b: BigNumberish): string;
export declare function computeHashOnElements(data: BigNumberish[]): string;
export declare const computePedersenHashOnElements: typeof computeHashOnElements;
export declare function computePoseidonHashOnElements(data: BigNumberish[]): string;
export declare function calculateContractAddressFromHash(salt: BigNumberish, classHash: BigNumberish, constructorCalldata: any, deployerAddress: BigNumberish): string;
export declare function formatSpaces(json: string): string;
export declare function computeHintedClassHash(compiledContract: LegacyCompiledContract): string;
export declare function computeLegacyContractClassHash(contract: LegacyCompiledContract | string): string;
export declare function hashByteCodeSegments(casm: CompiledSierraCasm): bigint;
export declare function computeCompiledClassHash(casm: CompiledSierraCasm): string;
/**
 * Compute sierra contract class hash (Cairo 1)
 * @param {CompiledSierra} sierra Cairo 1 Sierra contract content
 * @returns {string} hex-string of class hash
 * @example
 * ```typescript
 * const compiledSierra = json.parse(fs.readFileSync("./cairo260.sierra.json").toString("ascii"));
 * const result = hash.computeSierraContractClassHash(compiledSierra);
 * // result = "0x67b6b4f02baded46f02feeed58c4f78e26c55364e59874d8abfd3532d85f1ba"
```
 */
export declare function computeSierraContractClassHash(sierra: CompiledSierra): string;
/**
 * Compute ClassHash (sierra or legacy) based on provided contract
 * @param {CompiledContract | string} contract Cairo 1 contract content
 * @returns {string} hex-string of class hash
 * @example
 * ```typescript
 * const compiledSierra = json.parse(fs.readFileSync("./cairo260.sierra.json").toString("ascii"));
 * const result = hash.computeContractClassHash(compiledSierra);
 * // result = "0x67b6b4f02baded46f02feeed58c4f78e26c55364e59874d8abfd3532d85f1ba"
```
 */
export declare function computeContractClassHash(contract: CompiledContract | string): string;
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