import { PublicKey, Connection } from '@solana/web3.js';
import BN from 'bn.js';
import * as types from '../types';
export declare const PYTH_RECEIVER_PROGRAM_ID: PublicKey;
export interface PriceUpdateV2Fields {
    writeAuthority: PublicKey;
    verificationLevel: types.VerificationLevelKind;
    priceMessage: types.PriceFeedMessageFields;
    postedSlot: BN;
}
export interface PriceUpdateV2JSON {
    writeAuthority: string;
    verificationLevel: types.VerificationLevelJSON;
    priceMessage: types.PriceFeedMessageJSON;
    postedSlot: string;
}
export declare class PriceUpdateV2 {
    readonly writeAuthority: PublicKey;
    readonly verificationLevel: types.VerificationLevelKind;
    readonly priceMessage: types.PriceFeedMessage;
    readonly postedSlot: BN;
    static readonly layout: any;
    constructor(fields: PriceUpdateV2Fields);
    static fetch(c: Connection, address: PublicKey, programId?: PublicKey): Promise<PriceUpdateV2 | null>;
    static fetchMultiple(c: Connection, addresses: PublicKey[], programId?: PublicKey): Promise<Array<PriceUpdateV2 | null>>;
    static decode(data: Buffer): PriceUpdateV2;
    toJSON(): PriceUpdateV2JSON;
    static fromJSON(obj: PriceUpdateV2JSON): PriceUpdateV2;
}
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