import { EvmWallet, ExecuteRoute, RouteParamsPopulated, RouteRequest, Token, TokenBalance, TransactionResponse } from "../../types";
import { TokensChains } from "../../utils/TokensChains";
import { Utils } from "./utils";
export declare class EvmHandler extends Utils {
    executeRoute({ data, params, }: {
        data: ExecuteRoute;
        params: RouteParamsPopulated;
    }): Promise<TransactionResponse>;
    signMessage({ data }: {
        data: ExecuteRoute;
    }): Promise<string>;
    validateBalance({ sender, params, }: {
        sender: string;
        params: RouteParamsPopulated;
    }): Promise<{
        isApproved: boolean;
        message: string;
    }>;
    validateBalanceAndApproval({ data, params, }: {
        data: ExecuteRoute;
        params: RouteParamsPopulated;
    }): Promise<boolean>;
    approveRoute({ data, params, }: {
        data: ExecuteRoute;
        params: RouteParamsPopulated;
    }): Promise<TransactionResponse | null>;
    isRouteApproved({ sender, target, params, }: {
        sender: string;
        target: string;
        params: RouteParamsPopulated;
    }): Promise<{
        isApproved: boolean;
        message: string;
    }>;
    getRawTxHex({ nonce, route, overrides, }: Omit<ExecuteRoute, "signer"> & {
        nonce: number;
    }): string;
    getBalances(evmTokens: Token[], userAddress: string, chainRpcUrls: {
        [chainId: string]: string;
    }): Promise<TokenBalance[]>;
    populateRouteParams(tokensChains: TokensChains, params: RouteRequest, signer?: EvmWallet): RouteParamsPopulated;
}