import { ExecutionUnits } from '@cardano-ogmios/schema';
import { Address, ProtocolParameters, TxPlan, TxPlanArgs, TxPlanResult, UTxO } from "../types";
declare const TxRedeemers: readonly ["spend", "mint", "cert", "reward"];
type RedeemerPointer = {
    purpose: (typeof TxRedeemers)[number];
    index: number;
};
type EvaluationResult = {
    validator: RedeemerPointer;
    budget: ExecutionUnits;
};
export type Evaluations = EvaluationResult[];
export type EvaluateTxBodyFn = (txBody: string) => Promise<{
    success: true;
    evaluations: Evaluations;
} | {
    success: false;
    cause?: 'Overspent budget' | 'Deserialization failure';
}>;
export declare function assertEvaluations(data: unknown): asserts data is Evaluations;
export declare function assertExUnitsNotExceeded(evaluations: Evaluations, { maxExecutionUnitsPerTransaction }: ProtocolParameters): void;
export declare const evaluateTxBodyFactory: (apiServerUrl: string) => EvaluateTxBodyFn;
export declare const getTotalExUnits: (txPlan: TxPlan) => ExecutionUnits;
export declare const getTotalOgmiosExUnits: (evaluations: {
    budget: ExecutionUnits;
}[]) => {
    memory: number;
    cpu: number;
};
/**
 * Creates a transaction plan and evaluates the budget to be used.
 *
 * Assumes that any scripts have very pessimistic estimates for the budgets,
 * so there is always change ADA that can be returned to the user.
 */
export declare function getEvaluatedTxPlan({ txPlanArgs: origTxPlanArgs, utxos, changeAddress, evaluateTxBodyFn, validityIntervalStart, ttl, allowExceededExUnits, }: {
    txPlanArgs: TxPlanArgs;
    /** should be pubkey-only utxo list for now */
    utxos: UTxO[];
    changeAddress: Address;
    evaluateTxBodyFn: EvaluateTxBodyFn;
    validityIntervalStart?: number;
    ttl?: number;
    allowExceededExUnits?: boolean;
}): Promise<TxPlanResult>;
export {};
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