export interface TransferOperation {
    0: 'transfer';
    1: {
        from: string;
        to: string;
        amount: string;
        memo: string;
    };
}
export interface VoteOperation {
    0: 'vote';
    1: {
        voter: string;
        author: string;
        permlink: string;
        weight: number;
    };
}
export interface CommentOperation {
    0: 'comment';
    1: {
        parent_author: string;
        parent_permlink: string;
        author: string;
        permlink: string;
        title: string;
        body: string;
        json_metadata: string;
    };
}
export interface CustomJsonOperation {
    0: 'custom_json';
    1: {
        required_auths: string[];
        required_posting_auths: string[];
        id: string;
        json: string;
    };
}
export type Operation = TransferOperation | VoteOperation | CommentOperation | CustomJsonOperation;
export declare const createTransfer: (from: string, to: string, amount: string, memo?: string) => TransferOperation;
export declare const createVote: (voter: string, author: string, permlink: string, weight: number) => VoteOperation;
export declare const createComment: (parentAuthor: string, parentPermlink: string, author: string, permlink: string, title: string, body: string, jsonMetadata?: string) => CommentOperation;
export declare const createCustomJson: (requiredAuths: string[], requiredPostingAuths: string[], id: string, json: string) => CustomJsonOperation;