/// <reference types="node" />
/// <reference types="pouchdb-core" />
import { ECPoint, UInt160, UInt256, VMState } from '@neo-one/client-common-browserify';
import BN from 'bn.js';
import { Action } from './action';
import { Block } from './Block';
import { WriteBlockchain } from './Blockchain';
import { ContractParameter } from './contractParameter';
import { ScriptContainer } from './ScriptContainer';
import { Witness } from './Witness';
export interface VerifyScriptOptions {
    readonly scriptContainer: ScriptContainer;
    readonly hash: UInt160;
    readonly witness: Witness;
}
export interface VerifyScriptResult {
    readonly failureMessage?: string;
    readonly hash: UInt160;
    readonly witness: Witness;
    readonly actions: readonly Action[];
}
export declare type VerifyScript = (options: VerifyScriptOptions) => Promise<VerifyScriptResult>;
export declare enum TriggerType {
    Verification = 0,
    Application = 16
}
export interface Script {
    readonly code: Buffer;
}
export declare const NULL_ACTION: {
    blockIndex: number;
    blockHash: UInt256;
    transactionIndex: number;
    transactionHash: UInt256;
};
export interface ExecutionAction {
    readonly blockIndex: number;
    readonly blockHash: UInt256;
    readonly transactionIndex: number;
    readonly transactionHash: UInt256;
}
export interface ExecuteScriptsResult {
    readonly state: VMState;
    readonly stack: readonly ContractParameter[];
    readonly stackAlt: readonly ContractParameter[];
    readonly gasConsumed: BN;
    readonly gasCost: BN;
    readonly errorMessage?: string;
}
export interface VMListeners {
    readonly onNotify?: (options: {
        readonly args: readonly ContractParameter[];
        readonly scriptHash: UInt160;
    }) => void;
    readonly onLog?: (options: {
        readonly message: string;
        readonly scriptHash: UInt160;
    }) => void;
    readonly onMigrateContract?: (options: {
        readonly from: UInt160;
        readonly to: UInt160;
    }) => void;
    readonly onSetVotes?: (options: {
        readonly address: UInt160;
        readonly votes: readonly ECPoint[];
    }) => void;
}
export declare type ExecuteScripts = (input: {
    readonly scripts: readonly Script[];
    readonly blockchain: WriteBlockchain;
    readonly scriptContainer: ScriptContainer;
    readonly triggerType: TriggerType;
    readonly action: ExecutionAction;
    readonly gas: BN;
    readonly listeners?: VMListeners;
    readonly skipWitnessVerify?: boolean;
    readonly persistingBlock?: Block;
}) => Promise<ExecuteScriptsResult>;
export interface VM {
    readonly executeScripts: ExecuteScripts;
}