import { ActionType } from '@lifi/perps-types';
export interface LighterSignerContext {
    apiKeyPrivateKey: string;
    apiKeyIndex: number;
    accountIndex: number;
}
export interface LighterSignerConfig {
    apiUrl: string;
    signerChainId: number;
    collateralAssetIndex: number;
}
export interface LighterSignedBlob {
    txType: number;
    txInfo: string;
    txHash: string;
}
export interface ChangePubKeyResult extends LighterSignedBlob {
    messageToSign: string;
}
export interface ApproveIntegratorResult extends LighterSignedBlob {
    messageToSign: string;
}
export interface TransferResult extends LighterSignedBlob {
    messageToSign: string;
}
export interface ApiKeyPair {
    publicKey: string;
    privateKey: string;
}
export declare class LighterSigner {
    private readonly apiUrl;
    private readonly chainId;
    private readonly collateralAssetIndex;
    private wasm;
    private readonly registeredClients;
    constructor(config: LighterSignerConfig);
    initialize(): Promise<void>;
    generateAPIKey(): Promise<ApiKeyPair>;
    sign(action: ActionType, wasmSignParams: Record<string, unknown>, context: LighterSignerContext): Promise<LighterSignedBlob>;
    signChangePubKey(pubKeyHex: string, privateKey: string, nonce: number, apiKeyIndex: number, accountIndex: number, skipNonce?: 0 | 1): Promise<ChangePubKeyResult>;
    signApproveIntegrator(wasmSignParams: Record<string, unknown>, context: LighterSignerContext): Promise<ApproveIntegratorResult>;
    signTransfer(wasmSignParams: Record<string, unknown>, context: LighterSignerContext): Promise<TransferResult>;
    embedL1Signature(txInfo: string, l1Signature: string): string;
    createAuthToken(deadline: number, context: LighterSignerContext): Promise<string>;
    private ensureLoaded;
    private ensureClient;
    private dispatch;
}
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