import { _AssetType } from '@soul-wallet/chain-list/types';
import { ChainService } from '@soul-wallet/extension-base/services/chain-service';
import { AbstractChainHandler } from '@soul-wallet/extension-base/services/chain-service/handler/AbstractChainHandler';
import { EvmApi } from '@soul-wallet/extension-base/services/chain-service/handler/EvmApi';
import { _ApiOptions, _EvmChainSpec } from '@soul-wallet/extension-base/services/chain-service/handler/types';
import { _EvmApi, _SmartContractTokenInfo } from '@soul-wallet/extension-base/services/chain-service/types';
export declare class EvmChainHandler extends AbstractChainHandler {
    private evmApiMap;
    private logger;
    constructor(parent?: ChainService);
    getEvmApiMap(): Record<string, EvmApi>;
    getEvmApiByChain(chainSlug: string): EvmApi;
    getApiByChain(chain: string): EvmApi;
    setEvmApi(chainSlug: string, evmApi: EvmApi): void;
    initApi(chainSlug: string, apiUrl: string, { onUpdateStatus, providerName }?: Omit<_ApiOptions, 'metadata'>): Promise<EvmApi>;
    recoverApi(chainSlug: string): Promise<void>;
    destroyEvmApi(chain: string): void;
    sleep(): Promise<void>;
    wakeUp(): Promise<void>;
    getChainSpec(evmApi: _EvmApi): Promise<_EvmChainSpec>;
    getSmartContractTokenInfo(contractAddress: string, tokenType: _AssetType, originChain: string): Promise<_SmartContractTokenInfo>;
}