import { CallOptions, ChannelCredentials, Client, ClientOptions, ClientReadableStream, ClientUnaryCall, handleServerStreamingCall, handleUnaryCall, Metadata, ServiceError, UntypedServiceImplementation } from "@grpc/grpc-js";
import _m0 from "protobufjs/minimal";
import { ConfirmedTransaction, Reward } from "./confirmed_block";
export declare const protobufPackage = "solana.geyser";
export declare enum SlotUpdateStatus {
    CONFIRMED = 0,
    PROCESSED = 1,
    ROOTED = 2,
    UNRECOGNIZED = -1
}
export declare function slotUpdateStatusFromJSON(object: any): SlotUpdateStatus;
export declare function slotUpdateStatusToJSON(object: SlotUpdateStatus): string;
export interface PartialAccountUpdate {
    /** Slot this update occurred. */
    slot: number;
    /** Account's pubkey. */
    pubkey: Uint8Array;
    /** Account's owner. */
    owner: Uint8Array;
    /** Flags whether this update was streamed as part of startup, hence not a realtime update. */
    isStartup: boolean;
    /**
     * A monotonically increasing number specifying the order of this update.
     * Can be used to determine what the latest update for an account was at
     * a given slot, assuming there were multiple updates.
     */
    seq: number;
    /** Transaction signature that caused this update. */
    txSignature?: string | undefined;
    /** AccountReplica version. */
    replicaVersion: number;
}
export interface AccountUpdate {
    /** Slot this update occurred. */
    slot: number;
    /** Account's pubkey. */
    pubkey: Uint8Array;
    /** Account's lamports post update. */
    lamports: number;
    /** Account's owner. */
    owner: Uint8Array;
    /** Flags whether an account is executable. */
    isExecutable: boolean;
    /** The epoch at which this account will next owe rent. */
    rentEpoch: number;
    /** Account's data post update. */
    data: Uint8Array;
    /**
     * A monotonically increasing number specifying the order of this update.
     * Can be used to determine what the latest update for an account was at
     * a given slot, assuming there were multiple updates.
     */
    seq: number;
    /** Flags whether this update was streamed as part of startup i.e. not a real-time update. */
    isStartup: boolean;
    /** Transaction signature that caused this update. */
    txSignature?: string | undefined;
    /** AccountReplica version. */
    replicaVersion: number;
}
export interface SlotUpdate {
    slot: number;
    parentSlot?: number | undefined;
    status: SlotUpdateStatus;
}
export interface TimestampedSlotUpdate {
    /** Time at which the message was generated */
    ts: Date | undefined;
    /** Slot update */
    slotUpdate: SlotUpdate | undefined;
}
export interface TimestampedAccountUpdate {
    /** Time at which the message was generated */
    ts: Date | undefined;
    /** Account update */
    accountUpdate: AccountUpdate | undefined;
}
export interface SubscribeTransactionUpdatesRequest {
}
export interface SubscribeBlockUpdatesRequest {
}
export interface MaybePartialAccountUpdate {
    partialAccountUpdate?: PartialAccountUpdate | undefined;
    hb?: Heartbeat | undefined;
}
export interface Heartbeat {
}
export interface EmptyRequest {
}
export interface BlockUpdate {
    slot: number;
    blockhash: string;
    rewards: Reward[];
    blockTime: Date | undefined;
    blockHeight?: number | undefined;
    executedTransactionCount?: number | undefined;
    entryCount?: number | undefined;
}
export interface TimestampedBlockUpdate {
    /** Time at which the message was generated */
    ts: Date | undefined;
    /** Block contents */
    blockUpdate: BlockUpdate | undefined;
}
export interface TransactionUpdate {
    slot: number;
    signature: string;
    isVote: boolean;
    txIdx: number;
    tx: ConfirmedTransaction | undefined;
}
export interface TimestampedTransactionUpdate {
    ts: Date | undefined;
    transaction: TransactionUpdate | undefined;
}
export interface SubscribeSlotUpdateRequest {
}
export interface SubscribeAccountUpdatesRequest {
    accounts: Uint8Array[];
}
export interface SubscribeProgramsUpdatesRequest {
    programs: Uint8Array[];
}
export interface SubscribePartialAccountUpdatesRequest {
    /** If true, will not stream vote account updates. */
    skipVoteAccounts: boolean;
}
export interface GetHeartbeatIntervalResponse {
    heartbeatIntervalMs: number;
}
export declare const PartialAccountUpdate: {
    encode(message: PartialAccountUpdate, writer?: _m0.Writer): _m0.Writer;
    decode(input: _m0.Reader | Uint8Array, length?: number): PartialAccountUpdate;
    fromJSON(object: any): PartialAccountUpdate;
    toJSON(message: PartialAccountUpdate): unknown;
    create<I extends Exact<DeepPartial<PartialAccountUpdate>, I>>(base?: I): PartialAccountUpdate;
    fromPartial<I extends Exact<DeepPartial<PartialAccountUpdate>, I>>(object: I): PartialAccountUpdate;
};
export declare const AccountUpdate: {
    encode(message: AccountUpdate, writer?: _m0.Writer): _m0.Writer;
    decode(input: _m0.Reader | Uint8Array, length?: number): AccountUpdate;
    fromJSON(object: any): AccountUpdate;
    toJSON(message: AccountUpdate): unknown;
    create<I extends Exact<DeepPartial<AccountUpdate>, I>>(base?: I): AccountUpdate;
    fromPartial<I extends Exact<DeepPartial<AccountUpdate>, I>>(object: I): AccountUpdate;
};
export declare const SlotUpdate: {
    encode(message: SlotUpdate, writer?: _m0.Writer): _m0.Writer;
    decode(input: _m0.Reader | Uint8Array, length?: number): SlotUpdate;
    fromJSON(object: any): SlotUpdate;
    toJSON(message: SlotUpdate): unknown;
    create<I extends Exact<DeepPartial<SlotUpdate>, I>>(base?: I): SlotUpdate;
    fromPartial<I extends Exact<DeepPartial<SlotUpdate>, I>>(object: I): SlotUpdate;
};
export declare const TimestampedSlotUpdate: {
    encode(message: TimestampedSlotUpdate, writer?: _m0.Writer): _m0.Writer;
    decode(input: _m0.Reader | Uint8Array, length?: number): TimestampedSlotUpdate;
    fromJSON(object: any): TimestampedSlotUpdate;
    toJSON(message: TimestampedSlotUpdate): unknown;
    create<I extends Exact<DeepPartial<TimestampedSlotUpdate>, I>>(base?: I): TimestampedSlotUpdate;
    fromPartial<I extends Exact<DeepPartial<TimestampedSlotUpdate>, I>>(object: I): TimestampedSlotUpdate;
};
export declare const TimestampedAccountUpdate: {
    encode(message: TimestampedAccountUpdate, writer?: _m0.Writer): _m0.Writer;
    decode(input: _m0.Reader | Uint8Array, length?: number): TimestampedAccountUpdate;
    fromJSON(object: any): TimestampedAccountUpdate;
    toJSON(message: TimestampedAccountUpdate): unknown;
    create<I extends Exact<DeepPartial<TimestampedAccountUpdate>, I>>(base?: I): TimestampedAccountUpdate;
    fromPartial<I extends Exact<DeepPartial<TimestampedAccountUpdate>, I>>(object: I): TimestampedAccountUpdate;
};
export declare const SubscribeTransactionUpdatesRequest: {
    encode(_: SubscribeTransactionUpdatesRequest, writer?: _m0.Writer): _m0.Writer;
    decode(input: _m0.Reader | Uint8Array, length?: number): SubscribeTransactionUpdatesRequest;
    fromJSON(_: any): SubscribeTransactionUpdatesRequest;
    toJSON(_: SubscribeTransactionUpdatesRequest): unknown;
    create<I extends Exact<DeepPartial<SubscribeTransactionUpdatesRequest>, I>>(base?: I): SubscribeTransactionUpdatesRequest;
    fromPartial<I extends Exact<DeepPartial<SubscribeTransactionUpdatesRequest>, I>>(_: I): SubscribeTransactionUpdatesRequest;
};
export declare const SubscribeBlockUpdatesRequest: {
    encode(_: SubscribeBlockUpdatesRequest, writer?: _m0.Writer): _m0.Writer;
    decode(input: _m0.Reader | Uint8Array, length?: number): SubscribeBlockUpdatesRequest;
    fromJSON(_: any): SubscribeBlockUpdatesRequest;
    toJSON(_: SubscribeBlockUpdatesRequest): unknown;
    create<I extends Exact<DeepPartial<SubscribeBlockUpdatesRequest>, I>>(base?: I): SubscribeBlockUpdatesRequest;
    fromPartial<I extends Exact<DeepPartial<SubscribeBlockUpdatesRequest>, I>>(_: I): SubscribeBlockUpdatesRequest;
};
export declare const MaybePartialAccountUpdate: {
    encode(message: MaybePartialAccountUpdate, writer?: _m0.Writer): _m0.Writer;
    decode(input: _m0.Reader | Uint8Array, length?: number): MaybePartialAccountUpdate;
    fromJSON(object: any): MaybePartialAccountUpdate;
    toJSON(message: MaybePartialAccountUpdate): unknown;
    create<I extends Exact<DeepPartial<MaybePartialAccountUpdate>, I>>(base?: I): MaybePartialAccountUpdate;
    fromPartial<I extends Exact<DeepPartial<MaybePartialAccountUpdate>, I>>(object: I): MaybePartialAccountUpdate;
};
export declare const Heartbeat: {
    encode(_: Heartbeat, writer?: _m0.Writer): _m0.Writer;
    decode(input: _m0.Reader | Uint8Array, length?: number): Heartbeat;
    fromJSON(_: any): Heartbeat;
    toJSON(_: Heartbeat): unknown;
    create<I extends Exact<DeepPartial<Heartbeat>, I>>(base?: I): Heartbeat;
    fromPartial<I extends Exact<DeepPartial<Heartbeat>, I>>(_: I): Heartbeat;
};
export declare const EmptyRequest: {
    encode(_: EmptyRequest, writer?: _m0.Writer): _m0.Writer;
    decode(input: _m0.Reader | Uint8Array, length?: number): EmptyRequest;
    fromJSON(_: any): EmptyRequest;
    toJSON(_: EmptyRequest): unknown;
    create<I extends Exact<DeepPartial<EmptyRequest>, I>>(base?: I): EmptyRequest;
    fromPartial<I extends Exact<DeepPartial<EmptyRequest>, I>>(_: I): EmptyRequest;
};
export declare const BlockUpdate: {
    encode(message: BlockUpdate, writer?: _m0.Writer): _m0.Writer;
    decode(input: _m0.Reader | Uint8Array, length?: number): BlockUpdate;
    fromJSON(object: any): BlockUpdate;
    toJSON(message: BlockUpdate): unknown;
    create<I extends Exact<DeepPartial<BlockUpdate>, I>>(base?: I): BlockUpdate;
    fromPartial<I extends Exact<DeepPartial<BlockUpdate>, I>>(object: I): BlockUpdate;
};
export declare const TimestampedBlockUpdate: {
    encode(message: TimestampedBlockUpdate, writer?: _m0.Writer): _m0.Writer;
    decode(input: _m0.Reader | Uint8Array, length?: number): TimestampedBlockUpdate;
    fromJSON(object: any): TimestampedBlockUpdate;
    toJSON(message: TimestampedBlockUpdate): unknown;
    create<I extends Exact<DeepPartial<TimestampedBlockUpdate>, I>>(base?: I): TimestampedBlockUpdate;
    fromPartial<I extends Exact<DeepPartial<TimestampedBlockUpdate>, I>>(object: I): TimestampedBlockUpdate;
};
export declare const TransactionUpdate: {
    encode(message: TransactionUpdate, writer?: _m0.Writer): _m0.Writer;
    decode(input: _m0.Reader | Uint8Array, length?: number): TransactionUpdate;
    fromJSON(object: any): TransactionUpdate;
    toJSON(message: TransactionUpdate): unknown;
    create<I extends Exact<DeepPartial<TransactionUpdate>, I>>(base?: I): TransactionUpdate;
    fromPartial<I extends Exact<DeepPartial<TransactionUpdate>, I>>(object: I): TransactionUpdate;
};
export declare const TimestampedTransactionUpdate: {
    encode(message: TimestampedTransactionUpdate, writer?: _m0.Writer): _m0.Writer;
    decode(input: _m0.Reader | Uint8Array, length?: number): TimestampedTransactionUpdate;
    fromJSON(object: any): TimestampedTransactionUpdate;
    toJSON(message: TimestampedTransactionUpdate): unknown;
    create<I extends Exact<DeepPartial<TimestampedTransactionUpdate>, I>>(base?: I): TimestampedTransactionUpdate;
    fromPartial<I extends Exact<DeepPartial<TimestampedTransactionUpdate>, I>>(object: I): TimestampedTransactionUpdate;
};
export declare const SubscribeSlotUpdateRequest: {
    encode(_: SubscribeSlotUpdateRequest, writer?: _m0.Writer): _m0.Writer;
    decode(input: _m0.Reader | Uint8Array, length?: number): SubscribeSlotUpdateRequest;
    fromJSON(_: any): SubscribeSlotUpdateRequest;
    toJSON(_: SubscribeSlotUpdateRequest): unknown;
    create<I extends Exact<DeepPartial<SubscribeSlotUpdateRequest>, I>>(base?: I): SubscribeSlotUpdateRequest;
    fromPartial<I extends Exact<DeepPartial<SubscribeSlotUpdateRequest>, I>>(_: I): SubscribeSlotUpdateRequest;
};
export declare const SubscribeAccountUpdatesRequest: {
    encode(message: SubscribeAccountUpdatesRequest, writer?: _m0.Writer): _m0.Writer;
    decode(input: _m0.Reader | Uint8Array, length?: number): SubscribeAccountUpdatesRequest;
    fromJSON(object: any): SubscribeAccountUpdatesRequest;
    toJSON(message: SubscribeAccountUpdatesRequest): unknown;
    create<I extends Exact<DeepPartial<SubscribeAccountUpdatesRequest>, I>>(base?: I): SubscribeAccountUpdatesRequest;
    fromPartial<I extends Exact<DeepPartial<SubscribeAccountUpdatesRequest>, I>>(object: I): SubscribeAccountUpdatesRequest;
};
export declare const SubscribeProgramsUpdatesRequest: {
    encode(message: SubscribeProgramsUpdatesRequest, writer?: _m0.Writer): _m0.Writer;
    decode(input: _m0.Reader | Uint8Array, length?: number): SubscribeProgramsUpdatesRequest;
    fromJSON(object: any): SubscribeProgramsUpdatesRequest;
    toJSON(message: SubscribeProgramsUpdatesRequest): unknown;
    create<I extends Exact<DeepPartial<SubscribeProgramsUpdatesRequest>, I>>(base?: I): SubscribeProgramsUpdatesRequest;
    fromPartial<I extends Exact<DeepPartial<SubscribeProgramsUpdatesRequest>, I>>(object: I): SubscribeProgramsUpdatesRequest;
};
export declare const SubscribePartialAccountUpdatesRequest: {
    encode(message: SubscribePartialAccountUpdatesRequest, writer?: _m0.Writer): _m0.Writer;
    decode(input: _m0.Reader | Uint8Array, length?: number): SubscribePartialAccountUpdatesRequest;
    fromJSON(object: any): SubscribePartialAccountUpdatesRequest;
    toJSON(message: SubscribePartialAccountUpdatesRequest): unknown;
    create<I extends Exact<DeepPartial<SubscribePartialAccountUpdatesRequest>, I>>(base?: I): SubscribePartialAccountUpdatesRequest;
    fromPartial<I extends Exact<DeepPartial<SubscribePartialAccountUpdatesRequest>, I>>(object: I): SubscribePartialAccountUpdatesRequest;
};
export declare const GetHeartbeatIntervalResponse: {
    encode(message: GetHeartbeatIntervalResponse, writer?: _m0.Writer): _m0.Writer;
    decode(input: _m0.Reader | Uint8Array, length?: number): GetHeartbeatIntervalResponse;
    fromJSON(object: any): GetHeartbeatIntervalResponse;
    toJSON(message: GetHeartbeatIntervalResponse): unknown;
    create<I extends Exact<DeepPartial<GetHeartbeatIntervalResponse>, I>>(base?: I): GetHeartbeatIntervalResponse;
    fromPartial<I extends Exact<DeepPartial<GetHeartbeatIntervalResponse>, I>>(object: I): GetHeartbeatIntervalResponse;
};
/**
 * The following __must__ be assumed:
 *    - Clients may receive data for slots out of order.
 *    - Clients may receive account updates for a given slot out of order.
 */
export type GeyserService = typeof GeyserService;
export declare const GeyserService: {
    /** Invoke to get the expected heartbeat interval. */
    readonly getHeartbeatInterval: {
        readonly path: "/solana.geyser.Geyser/GetHeartbeatInterval";
        readonly requestStream: false;
        readonly responseStream: false;
        readonly requestSerialize: (value: EmptyRequest) => Buffer;
        readonly requestDeserialize: (value: Buffer) => EmptyRequest;
        readonly responseSerialize: (value: GetHeartbeatIntervalResponse) => Buffer;
        readonly responseDeserialize: (value: Buffer) => GetHeartbeatIntervalResponse;
    };
    /**
     * Subscribes to account updates in the accounts database; additionally pings clients with empty heartbeats.
     * Upon initially connecting the client can expect a `highest_write_slot` set in the http headers.
     * Subscribe to account updates
     */
    readonly subscribeAccountUpdates: {
        readonly path: "/solana.geyser.Geyser/SubscribeAccountUpdates";
        readonly requestStream: false;
        readonly responseStream: true;
        readonly requestSerialize: (value: SubscribeAccountUpdatesRequest) => Buffer;
        readonly requestDeserialize: (value: Buffer) => SubscribeAccountUpdatesRequest;
        readonly responseSerialize: (value: TimestampedAccountUpdate) => Buffer;
        readonly responseDeserialize: (value: Buffer) => TimestampedAccountUpdate;
    };
    /**
     * Subscribes to updates given a list of program IDs. When an account update comes in that's owned by a provided
     * program id, one will receive an update
     */
    readonly subscribeProgramUpdates: {
        readonly path: "/solana.geyser.Geyser/SubscribeProgramUpdates";
        readonly requestStream: false;
        readonly responseStream: true;
        readonly requestSerialize: (value: SubscribeProgramsUpdatesRequest) => Buffer;
        readonly requestDeserialize: (value: Buffer) => SubscribeProgramsUpdatesRequest;
        readonly responseSerialize: (value: TimestampedAccountUpdate) => Buffer;
        readonly responseDeserialize: (value: Buffer) => TimestampedAccountUpdate;
    };
    /**
     * Functions similarly to `SubscribeAccountUpdates`, but consumes less bandwidth.
     * Returns the highest slot seen thus far in the http headers named `highest-write-slot`.
     */
    readonly subscribePartialAccountUpdates: {
        readonly path: "/solana.geyser.Geyser/SubscribePartialAccountUpdates";
        readonly requestStream: false;
        readonly responseStream: true;
        readonly requestSerialize: (value: SubscribePartialAccountUpdatesRequest) => Buffer;
        readonly requestDeserialize: (value: Buffer) => SubscribePartialAccountUpdatesRequest;
        readonly responseSerialize: (value: MaybePartialAccountUpdate) => Buffer;
        readonly responseDeserialize: (value: Buffer) => MaybePartialAccountUpdate;
    };
    /**
     * Subscribes to slot updates.
     * Returns the highest slot seen thus far in the http headers named `highest-write-slot`.
     */
    readonly subscribeSlotUpdates: {
        readonly path: "/solana.geyser.Geyser/SubscribeSlotUpdates";
        readonly requestStream: false;
        readonly responseStream: true;
        readonly requestSerialize: (value: SubscribeSlotUpdateRequest) => Buffer;
        readonly requestDeserialize: (value: Buffer) => SubscribeSlotUpdateRequest;
        readonly responseSerialize: (value: TimestampedSlotUpdate) => Buffer;
        readonly responseDeserialize: (value: Buffer) => TimestampedSlotUpdate;
    };
    /** Subscribes to transaction updates. */
    readonly subscribeTransactionUpdates: {
        readonly path: "/solana.geyser.Geyser/SubscribeTransactionUpdates";
        readonly requestStream: false;
        readonly responseStream: true;
        readonly requestSerialize: (value: SubscribeTransactionUpdatesRequest) => Buffer;
        readonly requestDeserialize: (value: Buffer) => SubscribeTransactionUpdatesRequest;
        readonly responseSerialize: (value: TimestampedTransactionUpdate) => Buffer;
        readonly responseDeserialize: (value: Buffer) => TimestampedTransactionUpdate;
    };
    /** Subscribes to block updates. */
    readonly subscribeBlockUpdates: {
        readonly path: "/solana.geyser.Geyser/SubscribeBlockUpdates";
        readonly requestStream: false;
        readonly responseStream: true;
        readonly requestSerialize: (value: SubscribeBlockUpdatesRequest) => Buffer;
        readonly requestDeserialize: (value: Buffer) => SubscribeBlockUpdatesRequest;
        readonly responseSerialize: (value: TimestampedBlockUpdate) => Buffer;
        readonly responseDeserialize: (value: Buffer) => TimestampedBlockUpdate;
    };
};
export interface GeyserServer extends UntypedServiceImplementation {
    /** Invoke to get the expected heartbeat interval. */
    getHeartbeatInterval: handleUnaryCall<EmptyRequest, GetHeartbeatIntervalResponse>;
    /**
     * Subscribes to account updates in the accounts database; additionally pings clients with empty heartbeats.
     * Upon initially connecting the client can expect a `highest_write_slot` set in the http headers.
     * Subscribe to account updates
     */
    subscribeAccountUpdates: handleServerStreamingCall<SubscribeAccountUpdatesRequest, TimestampedAccountUpdate>;
    /**
     * Subscribes to updates given a list of program IDs. When an account update comes in that's owned by a provided
     * program id, one will receive an update
     */
    subscribeProgramUpdates: handleServerStreamingCall<SubscribeProgramsUpdatesRequest, TimestampedAccountUpdate>;
    /**
     * Functions similarly to `SubscribeAccountUpdates`, but consumes less bandwidth.
     * Returns the highest slot seen thus far in the http headers named `highest-write-slot`.
     */
    subscribePartialAccountUpdates: handleServerStreamingCall<SubscribePartialAccountUpdatesRequest, MaybePartialAccountUpdate>;
    /**
     * Subscribes to slot updates.
     * Returns the highest slot seen thus far in the http headers named `highest-write-slot`.
     */
    subscribeSlotUpdates: handleServerStreamingCall<SubscribeSlotUpdateRequest, TimestampedSlotUpdate>;
    /** Subscribes to transaction updates. */
    subscribeTransactionUpdates: handleServerStreamingCall<SubscribeTransactionUpdatesRequest, TimestampedTransactionUpdate>;
    /** Subscribes to block updates. */
    subscribeBlockUpdates: handleServerStreamingCall<SubscribeBlockUpdatesRequest, TimestampedBlockUpdate>;
}
export interface GeyserClient extends Client {
    /** Invoke to get the expected heartbeat interval. */
    getHeartbeatInterval(request: EmptyRequest, callback: (error: ServiceError | null, response: GetHeartbeatIntervalResponse) => void): ClientUnaryCall;
    getHeartbeatInterval(request: EmptyRequest, metadata: Metadata, callback: (error: ServiceError | null, response: GetHeartbeatIntervalResponse) => void): ClientUnaryCall;
    getHeartbeatInterval(request: EmptyRequest, metadata: Metadata, options: Partial<CallOptions>, callback: (error: ServiceError | null, response: GetHeartbeatIntervalResponse) => void): ClientUnaryCall;
    /**
     * Subscribes to account updates in the accounts database; additionally pings clients with empty heartbeats.
     * Upon initially connecting the client can expect a `highest_write_slot` set in the http headers.
     * Subscribe to account updates
     */
    subscribeAccountUpdates(request: SubscribeAccountUpdatesRequest, options?: Partial<CallOptions>): ClientReadableStream<TimestampedAccountUpdate>;
    subscribeAccountUpdates(request: SubscribeAccountUpdatesRequest, metadata?: Metadata, options?: Partial<CallOptions>): ClientReadableStream<TimestampedAccountUpdate>;
    /**
     * Subscribes to updates given a list of program IDs. When an account update comes in that's owned by a provided
     * program id, one will receive an update
     */
    subscribeProgramUpdates(request: SubscribeProgramsUpdatesRequest, options?: Partial<CallOptions>): ClientReadableStream<TimestampedAccountUpdate>;
    subscribeProgramUpdates(request: SubscribeProgramsUpdatesRequest, metadata?: Metadata, options?: Partial<CallOptions>): ClientReadableStream<TimestampedAccountUpdate>;
    /**
     * Functions similarly to `SubscribeAccountUpdates`, but consumes less bandwidth.
     * Returns the highest slot seen thus far in the http headers named `highest-write-slot`.
     */
    subscribePartialAccountUpdates(request: SubscribePartialAccountUpdatesRequest, options?: Partial<CallOptions>): ClientReadableStream<MaybePartialAccountUpdate>;
    subscribePartialAccountUpdates(request: SubscribePartialAccountUpdatesRequest, metadata?: Metadata, options?: Partial<CallOptions>): ClientReadableStream<MaybePartialAccountUpdate>;
    /**
     * Subscribes to slot updates.
     * Returns the highest slot seen thus far in the http headers named `highest-write-slot`.
     */
    subscribeSlotUpdates(request: SubscribeSlotUpdateRequest, options?: Partial<CallOptions>): ClientReadableStream<TimestampedSlotUpdate>;
    subscribeSlotUpdates(request: SubscribeSlotUpdateRequest, metadata?: Metadata, options?: Partial<CallOptions>): ClientReadableStream<TimestampedSlotUpdate>;
    /** Subscribes to transaction updates. */
    subscribeTransactionUpdates(request: SubscribeTransactionUpdatesRequest, options?: Partial<CallOptions>): ClientReadableStream<TimestampedTransactionUpdate>;
    subscribeTransactionUpdates(request: SubscribeTransactionUpdatesRequest, metadata?: Metadata, options?: Partial<CallOptions>): ClientReadableStream<TimestampedTransactionUpdate>;
    /** Subscribes to block updates. */
    subscribeBlockUpdates(request: SubscribeBlockUpdatesRequest, options?: Partial<CallOptions>): ClientReadableStream<TimestampedBlockUpdate>;
    subscribeBlockUpdates(request: SubscribeBlockUpdatesRequest, metadata?: Metadata, options?: Partial<CallOptions>): ClientReadableStream<TimestampedBlockUpdate>;
}
export declare const GeyserClient: {
    new (address: string, credentials: ChannelCredentials, options?: Partial<ClientOptions>): GeyserClient;
    service: typeof GeyserService;
};
type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
export type DeepPartial<T> = T extends Builtin ? T : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>> : T extends {} ? {
    [K in keyof T]?: DeepPartial<T[K]>;
} : Partial<T>;
type KeysOfUnion<T> = T extends T ? keyof T : never;
export type Exact<P, I extends P> = P extends Builtin ? P : P & {
    [K in keyof P]: Exact<P[K], I[K]>;
} & {
    [K in Exclude<keyof I, KeysOfUnion<P>>]: never;
};
export {};