import { AccountUpdate, DeployArgs, PublicKey, State, UInt64, SmartContract, Bool, Field, VerificationKey } from "o1js";
/**
 * The BulletinBoard contract serves as a centralized event emitter for NFT marketplace activities.
 * It provides a standardized way to broadcast and track various marketplace events such as:
 * - New collection listings
 * - Offers made on NFTs
 * - Offer cancellations
 * - Bids placed on NFTs
 * - Bid cancellations
 * - Completed sales
 *
 * While anyone can emit events through this contract, all events are prefixed with "BB_" to
 * distinguish them from events emitted directly by NFT contracts. This helps maintain clarity
 * in event tracking and marketplace activity monitoring.
 *
 * The BulletinBoard does not handle any NFT transfers or escrow - it purely exists as an
 * event broadcasting mechanism to help indexers and UIs track marketplace activity.
 */
export { BB_NewCollectionEvent, BB_OfferEvent, BB_CancelOfferEvent, BB_BidEvent, BB_CancelBidEvent, BB_SaleEvent, BB_UpgradeVerificationKeyEvent, BB_ChangeAdminEvent, BulletinBoard, BulletinBoardDeployProps, };
declare const BB_NewCollectionEvent_base: (new (value: {
    collection: PublicKey;
}) => {
    collection: PublicKey;
}) & {
    _isStruct: true;
} & Omit<import("node_modules/o1js/dist/node/lib/provable/types/provable-intf.js").Provable<{
    collection: PublicKey;
}, {
    collection: {
        x: bigint;
        isOdd: boolean;
    };
}>, "fromFields"> & {
    fromFields: (fields: import("node_modules/o1js/dist/node/lib/provable/field.js").Field[]) => {
        collection: PublicKey;
    };
} & {
    fromValue: (value: {
        collection: PublicKey | {
            x: Field | bigint;
            isOdd: Bool | boolean;
        };
    }) => {
        collection: PublicKey;
    };
    toInput: (x: {
        collection: PublicKey;
    }) => {
        fields?: Field[] | undefined;
        packed?: [Field, number][] | undefined;
    };
    toJSON: (x: {
        collection: PublicKey;
    }) => {
        collection: string;
    };
    fromJSON: (x: {
        collection: string;
    }) => {
        collection: PublicKey;
    };
    empty: () => {
        collection: PublicKey;
    };
};
declare class BB_NewCollectionEvent extends BB_NewCollectionEvent_base {
}
declare const BB_OfferEvent_base: (new (value: {
    collection: PublicKey;
    nft: PublicKey;
    offer: PublicKey;
    price: UInt64;
}) => {
    collection: PublicKey;
    nft: PublicKey;
    offer: PublicKey;
    price: UInt64;
}) & {
    _isStruct: true;
} & Omit<import("node_modules/o1js/dist/node/lib/provable/types/provable-intf.js").Provable<{
    collection: PublicKey;
    nft: PublicKey;
    offer: PublicKey;
    price: UInt64;
}, {
    collection: {
        x: bigint;
        isOdd: boolean;
    };
    nft: {
        x: bigint;
        isOdd: boolean;
    };
    offer: {
        x: bigint;
        isOdd: boolean;
    };
    price: bigint;
}>, "fromFields"> & {
    fromFields: (fields: import("node_modules/o1js/dist/node/lib/provable/field.js").Field[]) => {
        collection: PublicKey;
        nft: PublicKey;
        offer: PublicKey;
        price: UInt64;
    };
} & {
    fromValue: (value: {
        collection: PublicKey | {
            x: Field | bigint;
            isOdd: Bool | boolean;
        };
        nft: PublicKey | {
            x: Field | bigint;
            isOdd: Bool | boolean;
        };
        offer: PublicKey | {
            x: Field | bigint;
            isOdd: Bool | boolean;
        };
        price: number | bigint | UInt64;
    }) => {
        collection: PublicKey;
        nft: PublicKey;
        offer: PublicKey;
        price: UInt64;
    };
    toInput: (x: {
        collection: PublicKey;
        nft: PublicKey;
        offer: PublicKey;
        price: UInt64;
    }) => {
        fields?: Field[] | undefined;
        packed?: [Field, number][] | undefined;
    };
    toJSON: (x: {
        collection: PublicKey;
        nft: PublicKey;
        offer: PublicKey;
        price: UInt64;
    }) => {
        collection: string;
        nft: string;
        offer: string;
        price: string;
    };
    fromJSON: (x: {
        collection: string;
        nft: string;
        offer: string;
        price: string;
    }) => {
        collection: PublicKey;
        nft: PublicKey;
        offer: PublicKey;
        price: UInt64;
    };
    empty: () => {
        collection: PublicKey;
        nft: PublicKey;
        offer: PublicKey;
        price: UInt64;
    };
};
declare class BB_OfferEvent extends BB_OfferEvent_base {
}
declare const BB_CancelOfferEvent_base: (new (value: {
    collection: PublicKey;
    nft: PublicKey;
}) => {
    collection: PublicKey;
    nft: PublicKey;
}) & {
    _isStruct: true;
} & Omit<import("node_modules/o1js/dist/node/lib/provable/types/provable-intf.js").Provable<{
    collection: PublicKey;
    nft: PublicKey;
}, {
    collection: {
        x: bigint;
        isOdd: boolean;
    };
    nft: {
        x: bigint;
        isOdd: boolean;
    };
}>, "fromFields"> & {
    fromFields: (fields: import("node_modules/o1js/dist/node/lib/provable/field.js").Field[]) => {
        collection: PublicKey;
        nft: PublicKey;
    };
} & {
    fromValue: (value: {
        collection: PublicKey | {
            x: Field | bigint;
            isOdd: Bool | boolean;
        };
        nft: PublicKey | {
            x: Field | bigint;
            isOdd: Bool | boolean;
        };
    }) => {
        collection: PublicKey;
        nft: PublicKey;
    };
    toInput: (x: {
        collection: PublicKey;
        nft: PublicKey;
    }) => {
        fields?: Field[] | undefined;
        packed?: [Field, number][] | undefined;
    };
    toJSON: (x: {
        collection: PublicKey;
        nft: PublicKey;
    }) => {
        collection: string;
        nft: string;
    };
    fromJSON: (x: {
        collection: string;
        nft: string;
    }) => {
        collection: PublicKey;
        nft: PublicKey;
    };
    empty: () => {
        collection: PublicKey;
        nft: PublicKey;
    };
};
declare class BB_CancelOfferEvent extends BB_CancelOfferEvent_base {
}
declare const BB_BidEvent_base: (new (value: {
    collection: PublicKey;
    nft: PublicKey;
    bid: PublicKey;
    price: UInt64;
}) => {
    collection: PublicKey;
    nft: PublicKey;
    bid: PublicKey;
    price: UInt64;
}) & {
    _isStruct: true;
} & Omit<import("node_modules/o1js/dist/node/lib/provable/types/provable-intf.js").Provable<{
    collection: PublicKey;
    nft: PublicKey;
    bid: PublicKey;
    price: UInt64;
}, {
    collection: {
        x: bigint;
        isOdd: boolean;
    };
    nft: {
        x: bigint;
        isOdd: boolean;
    };
    bid: {
        x: bigint;
        isOdd: boolean;
    };
    price: bigint;
}>, "fromFields"> & {
    fromFields: (fields: import("node_modules/o1js/dist/node/lib/provable/field.js").Field[]) => {
        collection: PublicKey;
        nft: PublicKey;
        bid: PublicKey;
        price: UInt64;
    };
} & {
    fromValue: (value: {
        collection: PublicKey | {
            x: Field | bigint;
            isOdd: Bool | boolean;
        };
        nft: PublicKey | {
            x: Field | bigint;
            isOdd: Bool | boolean;
        };
        bid: PublicKey | {
            x: Field | bigint;
            isOdd: Bool | boolean;
        };
        price: number | bigint | UInt64;
    }) => {
        collection: PublicKey;
        nft: PublicKey;
        bid: PublicKey;
        price: UInt64;
    };
    toInput: (x: {
        collection: PublicKey;
        nft: PublicKey;
        bid: PublicKey;
        price: UInt64;
    }) => {
        fields?: Field[] | undefined;
        packed?: [Field, number][] | undefined;
    };
    toJSON: (x: {
        collection: PublicKey;
        nft: PublicKey;
        bid: PublicKey;
        price: UInt64;
    }) => {
        collection: string;
        nft: string;
        bid: string;
        price: string;
    };
    fromJSON: (x: {
        collection: string;
        nft: string;
        bid: string;
        price: string;
    }) => {
        collection: PublicKey;
        nft: PublicKey;
        bid: PublicKey;
        price: UInt64;
    };
    empty: () => {
        collection: PublicKey;
        nft: PublicKey;
        bid: PublicKey;
        price: UInt64;
    };
};
declare class BB_BidEvent extends BB_BidEvent_base {
}
declare const BB_CancelBidEvent_base: (new (value: {
    collection: PublicKey;
    nft: PublicKey;
    bid: PublicKey;
}) => {
    collection: PublicKey;
    nft: PublicKey;
    bid: PublicKey;
}) & {
    _isStruct: true;
} & Omit<import("node_modules/o1js/dist/node/lib/provable/types/provable-intf.js").Provable<{
    collection: PublicKey;
    nft: PublicKey;
    bid: PublicKey;
}, {
    collection: {
        x: bigint;
        isOdd: boolean;
    };
    nft: {
        x: bigint;
        isOdd: boolean;
    };
    bid: {
        x: bigint;
        isOdd: boolean;
    };
}>, "fromFields"> & {
    fromFields: (fields: import("node_modules/o1js/dist/node/lib/provable/field.js").Field[]) => {
        collection: PublicKey;
        nft: PublicKey;
        bid: PublicKey;
    };
} & {
    fromValue: (value: {
        collection: PublicKey | {
            x: Field | bigint;
            isOdd: Bool | boolean;
        };
        nft: PublicKey | {
            x: Field | bigint;
            isOdd: Bool | boolean;
        };
        bid: PublicKey | {
            x: Field | bigint;
            isOdd: Bool | boolean;
        };
    }) => {
        collection: PublicKey;
        nft: PublicKey;
        bid: PublicKey;
    };
    toInput: (x: {
        collection: PublicKey;
        nft: PublicKey;
        bid: PublicKey;
    }) => {
        fields?: Field[] | undefined;
        packed?: [Field, number][] | undefined;
    };
    toJSON: (x: {
        collection: PublicKey;
        nft: PublicKey;
        bid: PublicKey;
    }) => {
        collection: string;
        nft: string;
        bid: string;
    };
    fromJSON: (x: {
        collection: string;
        nft: string;
        bid: string;
    }) => {
        collection: PublicKey;
        nft: PublicKey;
        bid: PublicKey;
    };
    empty: () => {
        collection: PublicKey;
        nft: PublicKey;
        bid: PublicKey;
    };
};
declare class BB_CancelBidEvent extends BB_CancelBidEvent_base {
}
declare const BB_SaleEvent_base: (new (value: {
    collection: PublicKey;
    nft: PublicKey;
    buyer: PublicKey;
    price: UInt64;
}) => {
    collection: PublicKey;
    nft: PublicKey;
    buyer: PublicKey;
    price: UInt64;
}) & {
    _isStruct: true;
} & Omit<import("node_modules/o1js/dist/node/lib/provable/types/provable-intf.js").Provable<{
    collection: PublicKey;
    nft: PublicKey;
    buyer: PublicKey;
    price: UInt64;
}, {
    collection: {
        x: bigint;
        isOdd: boolean;
    };
    nft: {
        x: bigint;
        isOdd: boolean;
    };
    buyer: {
        x: bigint;
        isOdd: boolean;
    };
    price: bigint;
}>, "fromFields"> & {
    fromFields: (fields: import("node_modules/o1js/dist/node/lib/provable/field.js").Field[]) => {
        collection: PublicKey;
        nft: PublicKey;
        buyer: PublicKey;
        price: UInt64;
    };
} & {
    fromValue: (value: {
        collection: PublicKey | {
            x: Field | bigint;
            isOdd: Bool | boolean;
        };
        nft: PublicKey | {
            x: Field | bigint;
            isOdd: Bool | boolean;
        };
        buyer: PublicKey | {
            x: Field | bigint;
            isOdd: Bool | boolean;
        };
        price: number | bigint | UInt64;
    }) => {
        collection: PublicKey;
        nft: PublicKey;
        buyer: PublicKey;
        price: UInt64;
    };
    toInput: (x: {
        collection: PublicKey;
        nft: PublicKey;
        buyer: PublicKey;
        price: UInt64;
    }) => {
        fields?: Field[] | undefined;
        packed?: [Field, number][] | undefined;
    };
    toJSON: (x: {
        collection: PublicKey;
        nft: PublicKey;
        buyer: PublicKey;
        price: UInt64;
    }) => {
        collection: string;
        nft: string;
        buyer: string;
        price: string;
    };
    fromJSON: (x: {
        collection: string;
        nft: string;
        buyer: string;
        price: string;
    }) => {
        collection: PublicKey;
        nft: PublicKey;
        buyer: PublicKey;
        price: UInt64;
    };
    empty: () => {
        collection: PublicKey;
        nft: PublicKey;
        buyer: PublicKey;
        price: UInt64;
    };
};
declare class BB_SaleEvent extends BB_SaleEvent_base {
}
declare const BB_UpgradeVerificationKeyEvent_base: (new (value: {
    vk: import("node_modules/o1js/dist/node/lib/provable/field.js").Field;
}) => {
    vk: import("node_modules/o1js/dist/node/lib/provable/field.js").Field;
}) & {
    _isStruct: true;
} & Omit<import("node_modules/o1js/dist/node/lib/provable/types/provable-intf.js").Provable<{
    vk: import("node_modules/o1js/dist/node/lib/provable/field.js").Field;
}, {
    vk: bigint;
}>, "fromFields"> & {
    fromFields: (fields: import("node_modules/o1js/dist/node/lib/provable/field.js").Field[]) => {
        vk: import("node_modules/o1js/dist/node/lib/provable/field.js").Field;
    };
} & {
    fromValue: (value: {
        vk: string | number | bigint | import("node_modules/o1js/dist/node/lib/provable/field.js").Field;
    }) => {
        vk: import("node_modules/o1js/dist/node/lib/provable/field.js").Field;
    };
    toInput: (x: {
        vk: import("node_modules/o1js/dist/node/lib/provable/field.js").Field;
    }) => {
        fields?: Field[] | undefined;
        packed?: [Field, number][] | undefined;
    };
    toJSON: (x: {
        vk: import("node_modules/o1js/dist/node/lib/provable/field.js").Field;
    }) => {
        vk: string;
    };
    fromJSON: (x: {
        vk: string;
    }) => {
        vk: import("node_modules/o1js/dist/node/lib/provable/field.js").Field;
    };
    empty: () => {
        vk: import("node_modules/o1js/dist/node/lib/provable/field.js").Field;
    };
};
declare class BB_UpgradeVerificationKeyEvent extends BB_UpgradeVerificationKeyEvent_base {
}
declare const BB_ChangeAdminEvent_base: (new (value: {
    admin: PublicKey;
}) => {
    admin: PublicKey;
}) & {
    _isStruct: true;
} & Omit<import("node_modules/o1js/dist/node/lib/provable/types/provable-intf.js").Provable<{
    admin: PublicKey;
}, {
    admin: {
        x: bigint;
        isOdd: boolean;
    };
}>, "fromFields"> & {
    fromFields: (fields: import("node_modules/o1js/dist/node/lib/provable/field.js").Field[]) => {
        admin: PublicKey;
    };
} & {
    fromValue: (value: {
        admin: PublicKey | {
            x: Field | bigint;
            isOdd: Bool | boolean;
        };
    }) => {
        admin: PublicKey;
    };
    toInput: (x: {
        admin: PublicKey;
    }) => {
        fields?: Field[] | undefined;
        packed?: [Field, number][] | undefined;
    };
    toJSON: (x: {
        admin: PublicKey;
    }) => {
        admin: string;
    };
    fromJSON: (x: {
        admin: string;
    }) => {
        admin: PublicKey;
    };
    empty: () => {
        admin: PublicKey;
    };
};
declare class BB_ChangeAdminEvent extends BB_ChangeAdminEvent_base {
}
interface BulletinBoardDeployProps extends Exclude<DeployArgs, undefined> {
    /** The admin. */
    admin: PublicKey;
    /** The fee. */
    fee?: UInt64;
}
/**
 * The BulletinBoard contract serves as a centralized event emitter for NFT marketplace activities.
 * It provides a standardized way to broadcast and track various marketplace events such as:
 * - New collection listings
 * - Offers made on NFTs
 * - Offer cancellations
 * - Bids placed on NFTs
 * - Bid cancellations
 * - Completed sales
 *
 * While anyone can emit events through this contract, all events are prefixed with "BB_" to
 * distinguish them from events emitted directly by NFT contracts. This helps maintain clarity
 * in event tracking and marketplace activity monitoring.
 */
declare class BulletinBoard extends SmartContract {
    admin: State<PublicKey>;
    fee: State<UInt64>;
    deploy(args: BulletinBoardDeployProps): Promise<void>;
    events: {
        newCollection: typeof BB_NewCollectionEvent;
        offer: typeof BB_OfferEvent;
        cancelOffer: typeof BB_CancelOfferEvent;
        bid: typeof BB_BidEvent;
        cancelBid: typeof BB_CancelBidEvent;
        sale: typeof BB_SaleEvent;
        upgradeVerificationKey: typeof BB_UpgradeVerificationKeyEvent;
        changeAdmin: typeof BB_ChangeAdminEvent;
        withdraw: typeof UInt64;
        setFee: typeof UInt64;
    };
    /**
     * Pays the fee to prevent spamming the BulletinBoard with fake events.
     */
    payFee(): Promise<AccountUpdate>;
    /**
     * Emits a new collection event.
     * @param collection - The collection address.
     */
    newCollection(collection: PublicKey): Promise<void>;
    /**
     * Emits an offer event.
     * @param collection - The collection address.
     * @param nft - The NFT address.
     * @param offer - The offer address.
     * @param price - The price.
     */
    offer(collection: PublicKey, nft: PublicKey, offer: PublicKey, price: UInt64): Promise<void>;
    /**
     * Emits a cancel offer event.
     * @param collection - The collection address.
     * @param nft - The NFT address.
     */
    cancelOffer(collection: PublicKey, nft: PublicKey): Promise<void>;
    /**
     * Emits a bid event.
     * @param collection - The collection address.
     * @param nft - The NFT address.
     * @param bid - The bid address.
     * @param price - The price.
     */
    bid(collection: PublicKey, nft: PublicKey, bid: PublicKey, price: UInt64): Promise<void>;
    /**
     * Emits a cancel bid event.
     * @param collection - The collection address.
     * @param nft - The NFT address.
     * @param bid - The bid address.
     */
    cancelBid(collection: PublicKey, nft: PublicKey, bid: PublicKey): Promise<void>;
    /**
     * Emits a sale event.
     * @param collection - The collection address.
     * @param nft - The NFT address.
     * @param buyer - The buyer address.
     * @param price - The price.
     */
    sale(collection: PublicKey, nft: PublicKey, buyer: PublicKey, price: UInt64): Promise<void>;
    /**
     * Ensures that the transaction is authorized by the contract owner.
     * @returns A signed `AccountUpdate` from the admin.
     */
    ensureOwnerSignature(): Promise<AccountUpdate>;
    /**
     * Changes the contract's admin
     * @param admin - The new admin.
     */
    changeAdmin(admin: PublicKey): Promise<void>;
    /**
     * Changes the contract's fee
     * @param fee - The new fee.
     */
    setFee(fee: UInt64): Promise<void>;
    /**
     * Upgrades the contract's verification key after validating with the upgrade authority.
     * @param vk - The new verification key to upgrade to.
     */
    upgradeVerificationKey(vk: VerificationKey): Promise<void>;
    /**
     * Withdraws the fee by admin
     */
    withdraw(amount: UInt64): Promise<void>;
}