import { ECPoint, PrivateKey } from '@neo-one/client-common';
import { Blockchain, ConsensusMessage, Node, Transaction } from '@neo-one/node-core';
import { ConsensusContext } from './ConsensusContext';
import { BlockSentContext, Context, HeaderContext, InitialContext, RequestReceivedContext, SignatureSentContext, ViewChangingContext } from './context';
import { Result } from './types';
export declare const signAndRelay: ({ node, privateKey, context, consensusMessage, }: {
    readonly node: Node;
    readonly privateKey: PrivateKey;
    readonly context: Context<Context<any>>;
    readonly consensusMessage: ConsensusMessage;
}) => void;
export declare const getInitialContextAdd: ({ blockchain, publicKey, validators, blockReceivedTimeSeconds, }: {
    readonly blockchain: Blockchain;
    readonly publicKey: ECPoint;
    readonly validators: readonly ECPoint[];
    readonly blockReceivedTimeSeconds?: number | undefined;
}) => {
    type: string;
    previousHash: import("@neo-one/client-common").UInt256;
    blockIndex: number;
    viewNumber: number;
    myIndex: number;
    primaryIndex: number;
    expectedView: number[];
    validators: readonly ECPoint[];
    blockReceivedTimeSeconds: number | undefined;
};
export declare const initializeNewConsensus: ({ blockchain, publicKey, consensusContext, }: {
    readonly blockchain: Blockchain;
    readonly publicKey: ECPoint;
    readonly consensusContext: ConsensusContext;
}) => Promise<Result<InitialContext>>;
export declare const initializeConsensus: ({ node, context: contextIn, viewNumber, consensusContext, }: {
    readonly node: Node;
    readonly context: Context<Context<any>>;
    readonly viewNumber: number;
    readonly consensusContext: ConsensusContext;
}) => Result<InitialContext | SignatureSentContext>;
export declare function checkSignatures<TContext extends HeaderContext>({ node, context, }: {
    readonly node: Node;
    readonly context: TContext;
}): Promise<Result<TContext | BlockSentContext>>;
export declare const signAndRelayChangeView: ({ node, privateKey, context, }: {
    readonly node: Node;
    readonly privateKey: PrivateKey;
    readonly context: Context<Context<any>>;
}) => void;
export declare const checkExpectedView: ({ context, viewNumber, }: {
    readonly context: Context<Context<any>>;
    readonly viewNumber: number;
}) => boolean;
export declare const initializeConsensusInitial: ({ blockchain, context, viewNumber, consensusContext, }: {
    readonly blockchain: Blockchain;
    readonly context: Context<Context<any>>;
    readonly viewNumber: number;
    readonly consensusContext: ConsensusContext;
}) => Result<InitialContext>;
export declare const incrementExpectedView: (context: Context<Context<any>>) => readonly number[];
export declare const addTransaction: ({ context: contextIn, node, privateKey, transaction, verify, consensusContext, }: {
    readonly context: RequestReceivedContext;
    readonly node: Node;
    readonly privateKey: PrivateKey;
    readonly transaction: Transaction;
    readonly verify: boolean;
    readonly consensusContext: ConsensusContext;
}) => Promise<Result<BlockSentContext | InitialContext | SignatureSentContext | ViewChangingContext | RequestReceivedContext>>;