import { Context as ContextType, Utxo } from "@avalabs/avalanchejs";
export declare function estimateImportCost(context: ContextType.Context, toAddress: Uint8Array, fromAddressesBytes: Uint8Array[], atomics: Utxo[], sourceChain: string, baseFee?: bigint, feeAssetId?: string): bigint;
export declare function newImportTxFromBaseFee(context: ContextType.Context, toAddress: Uint8Array, fromAddressesBytes: Uint8Array[], atomics: Utxo[], sourceChain: string, baseFee?: bigint): import("@avalabs/avalanchejs").UnsignedTx;
export declare function newExportTxFromBaseFee(context: ContextType.Context, baseFee: bigint, amount: bigint, destinationChain: string, fromAddress: Uint8Array, toAddresses: Uint8Array[], nonce: bigint): import("@avalabs/avalanchejs").EVMUnsignedTx;
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