import type { FeeEstimation, MemoNotSupported, StringMemo, TransactionIntent } from "@ledgerhq/coin-module-framework/api/index";
import { ChainAPI } from "../network";
import type { SolanaTokenProgram } from "../types";
import { TransactionModel } from "../types";
/**
 *
 * @param api - The Solana API client
 * @param intent - The transaction intent
 * @param _customFeesParameters - The custom fees parameters (not used in this implementation)
 * @returns The estimated fees as a FeeEstimation object
 */
export declare function estimateFees(api: ChainAPI, intent: TransactionIntent<StringMemo | MemoNotSupported>, _customFeesParameters?: FeeEstimation["parameters"]): Promise<FeeEstimation>;
export declare function estimateTxFee(api: ChainAPI, address: string, kind: TransactionModel["kind"], tokenProgram?: SolanaTokenProgram): Promise<number>;
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