import { Address, Chain, CosmosAddress, Fees, Msg } from './types';
import { StdSignDoc, AminoSignResponse } from "@cosmjs/amino";
import { DirectSignResponse } from '@cosmjs/proto-signing';
import { DeliverTxResponse } from "@cosmjs/stargate";
import { AccountData } from '@cosmjs/amino';
import Long from 'long';
import { Key } from '@keplr-wallet/types';
export declare const DEFAULT_SNAP_ID = "npm:@cosmsnap/snap";
export declare const isSnapInstalled: (snapId?: string) => Promise<boolean>;
export declare const isSnapInitialized: (snapId?: string) => Promise<boolean>;
export declare const installSnap: (snapId?: string) => Promise<void>;
export declare const suggestChain: (chainInfo: Chain, snapId?: string) => Promise<void>;
export declare const getChains: (snapId?: string) => Promise<Chain[]>;
export declare const deleteChain: (chain_id: string, snapId?: string) => Promise<void>;
export declare const signAndBroadcast: (chain_id: string, msgs: Msg[], fees: Fees, snapId?: string) => Promise<DeliverTxResponse>;
export declare const sign: (chain_id: string, msgs: Msg[], fees: Fees, snapId?: string) => Promise<Int8Array>;
export declare const addAddressToBook: (chain_id: string, address: string, name: string, snapId?: string) => Promise<void>;
export declare const getAddressBook: (snapId?: string) => Promise<Address[]>;
export declare const deleteAddressFromBook: (address: string, snapId?: string) => Promise<void>;
export declare const getBech32Addresses: (snapId?: string) => Promise<CosmosAddress[]>;
export declare const getBech32Address: (chain_id: string, snapId?: string) => Promise<CosmosAddress>;
export declare const getAccountInfo: (chain_id: string, snapId?: string) => Promise<AccountData>;
export declare const getKey: (chain_id: string, snapId?: string) => Promise<Key>;
export declare const sendTx: (chain_id: string, tx: Uint8Array, snapId?: string) => Promise<DeliverTxResponse>;
export declare const signDirect: (chain_id: string, signer: string, sign_doc: {
    bodyBytes?: Uint8Array | null;
    authInfoBytes?: Uint8Array | null;
    chainId?: string | null;
    accountNumber?: Long | null;
}, snapId?: string) => Promise<DirectSignResponse>;
export declare const signAmino: (chain_id: string, signer: string, sign_doc: StdSignDoc, snapId?: string) => Promise<AminoSignResponse>;
export declare const sendTxAlert: (chain_id: string, hash: string, snapId?: string) => Promise<void>;