/// <reference types="long" />
import { AminoSignResponse, OfflineAminoSigner, StdSignDoc } from '@cosmjs/amino';
import { OfflineDirectSigner, OfflineSigner } from '@cosmjs/proto-signing';
import { DirectSignResponse } from '@cosmjs/proto-signing';
import { BroadcastMode } from '@cosmos-kit/core';
import type { ChainInfo } from '@keplr-wallet/types';
export interface Key {
    readonly name: string;
    readonly algo: string;
    readonly pubKey: Uint8Array;
    readonly address: Uint8Array;
    readonly bech32Address: string;
    readonly isNanoLedger: boolean;
}
export interface NinjiSignOptions {
    readonly preferNoSetFee?: boolean;
    readonly preferNoSetMemo?: boolean;
    readonly disableBalanceCheck?: boolean;
}
export interface Ninji {
    disconnect(): Promise<void>;
    enable(chainIds: string | string[]): Promise<void>;
    suggestToken(chainId: string, contractAddress: string): Promise<void>;
    mode: 'extension';
    getKey(chainId: string): Promise<Key>;
    getOfflineSigner(chainId: string): OfflineAminoSigner & OfflineDirectSigner;
    getOfflineSignerOnlyAmino(chainId: string): OfflineAminoSigner;
    getOfflineSignerAuto(chainId: string): Promise<OfflineSigner>;
    signAmino(chainId: string, signer: string, signDoc: StdSignDoc, signOptions?: NinjiSignOptions): Promise<AminoSignResponse>;
    signDirect(chainId: string, signer: string, signDoc: {
        /** SignDoc bodyBytes */
        bodyBytes?: Uint8Array | null;
        /** SignDoc authInfoBytes */
        authInfoBytes?: Uint8Array | null;
        /** SignDoc chainId */
        chainId?: string | null;
        /** SignDoc accountNumber */
        accountNumber?: Long | null;
    }, signOptions?: NinjiSignOptions): Promise<DirectSignResponse>;
    sendTx(chainId: string, tx: Uint8Array, mode: BroadcastMode): Promise<Uint8Array>;
    experimentalSuggestChain(chainInfo: ChainInfo): Promise<void>;
}