/** Connex driver interface */
declare namespace Connex {
    interface Driver extends Connex.Signer {
        readonly genesis: Thor.Block;
        /** current known head */
        readonly head: Thor.Status['head'];
        /**
         * poll new head
         * rejected only when driver closed
         */
        pollHead(): Promise<Thor.Status['head']>;
        getBlock(revision: string | number): Promise<Thor.Block | null>;
        getTransaction(id: string, allowPending: boolean): Promise<Thor.Transaction | null>;
        getReceipt(id: string): Promise<Thor.Transaction.Receipt | null>;
        getAccount(addr: string, revision: string): Promise<Thor.Account>;
        getCode(addr: string, revision: string): Promise<Thor.Account.Code>;
        getStorage(addr: string, key: string, revision: string): Promise<Thor.Account.Storage>;
        explain(arg: Driver.ExplainArg, revision: string, cacheHints?: string[]): Promise<VM.Output[]>;
        filterEventLogs(arg: Driver.FilterEventLogsArg, cacheHints?: string[]): Promise<Thor.Filter.Row<'event'>[]>;
        filterTransferLogs(arg: Driver.FilterTransferLogsArg, cacheHints?: string[]): Promise<Thor.Filter.Row<'transfer'>[]>;
        getFeesHistory(newestBlock: string | number, blockCount: number, rewardPercentiles?: number[]): Promise<Thor.Fees.History>;
        getPriorityFeeSuggestion(): Promise<string>;
    }
    namespace Driver {
        type ExplainArg = {
            clauses: Thor.Transaction['clauses'];
            caller?: string;
            gas?: number;
            gasPrice?: string;
        };
        type FilterEventLogsArg = {
            range: Thor.Filter.Range;
            options: {
                offset: number;
                limit: number;
            };
            criteriaSet: Thor.Filter.Criteria<'event'>[];
            order: 'asc' | 'desc';
        };
        type FilterTransferLogsArg = {
            range: Thor.Filter.Range;
            options: {
                offset: number;
                limit: number;
            };
            criteriaSet: Thor.Filter.Criteria<'transfer'>[];
            order: 'asc' | 'desc';
        };
    }
}