import type { KeyringAccount } from "@metamask/keyring-api";
import type { AccountId } from "@metamask/keyring-utils";
import type { AccountWalletId } from "./wallet.cjs";
export declare const DEFAULT_ACCOUNT_GROUP_UNIQUE_ID: string;
export declare const DEFAULT_ACCOUNT_GROUP_NAME: string;
export type AccountGroupId = `${AccountWalletId}:${string}`;
export type AccountGroup<Account extends KeyringAccount> = {
    get id(): AccountGroupId;
    get index(): number;
    /**
     * Gets the "blockchain" accounts for this multichain account.
     *
     * @param id - Account ID.
     * @returns The "blockchain" accounts.
     */
    getAccounts(): Account[];
    /**
     * Gets the "blockchain" account for a given account ID.
     *
     * @param id - Account ID.
     * @returns The "blockchain" account or undefined if not found.
     */
    getAccount(id: AccountId): Account | undefined;
};
/**
 * Convert a wallet ID and a unique ID, to a group ID.
 *
 * @param walletId - A wallet ID.
 * @param id - A unique ID.
 * @returns A group ID.
 */
export declare function toAccountGroupId(walletId: AccountWalletId, id: string): AccountGroupId;
/**
 * Convert a wallet ID to the default group ID.
 *
 * @param walletId - A wallet ID.
 * @returns The default group ID.
 */
export declare function toDefaultAccountGroupId(walletId: AccountWalletId): AccountGroupId;
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