export declare const DATA_PAGE_BYTES: number;
export interface ResourceEstimate {
    computeUnitLimit: number;
    loadedAccountsDataSizeLimit: number;
}
/** CU + `cuMarginBps`; loaded data rounded up to 32 KiB pages plus `dataMarginPages`. */
export declare function applyResourceMargins(estimate: ResourceEstimate, margins?: {
    cuMarginBps: number;
    dataMarginPages: number;
}): ResourceEstimate;
/** Keep a v0 price policy (µ-lamports per CU) when moving to v1's total-lamports fee. */
export declare function priorityFeeLamportsFromPrice(computeUnitLimit: number, microLamportsPerCu: number): bigint;