import type { EVMBlockchain } from "@rarible/sdk-common";
import type { EthereumNetwork } from "../types";
import type { Ethereum } from "@rarible/ethereum-provider";
export declare const ETHER_IN_WEI: import("bignumber.js").default;
export declare const HBAR_IN_TINYBAR: import("bignumber.js").default;
export declare const MULTIPLICATOR_FOR_HBAR_IN_RPC_REQUST: import("bignumber.js").default;
export declare const HEDERAEVM_GAS_LIMIT = 8000000;
export declare function isHederaEvm(ethereum: Ethereum): Promise<boolean>;
export declare function getNetworkFromChainId(chainId: number): string;
export declare function getBlockchainFromChainId(chainId: number): EVMBlockchain;
export declare function getBlockchainBySDKNetwork(network: EthereumNetwork): EVMBlockchain;
export declare function getChainIdByNetwork(network: EthereumNetwork): number;