import { PayloadAndKind } from '../payload'; import { Config, BlockchainSignature, APIKey, PresignConfig, ChainNoncePair } from '../types'; export declare function signETHBlockchainData(privateKey: string, data: string): BlockchainSignature; export declare function presignETHBlockchainData(apiKey: APIKey, config: PresignConfig, data: string): Promise; export declare function buildETHOrderSignatureData(address: string, marketData: Config['marketData'], payloadAndKind: PayloadAndKind, chainNoncePair: ChainNoncePair): string; export declare function buildETHMovementSignatureData(address: string, payloadAndKind: PayloadAndKind): string;