import * as pulumi from "@pulumi/pulumi";
import * as inputs from "../types/input";
import * as outputs from "../types/output";
/**
 * This data source provides the list of Osns in Oracle Cloud Infrastructure Blockchain service.
 *
 * List Blockchain Platform OSNs
 *
 * ## Example Usage
 *
 * ```typescript
 * import * as pulumi from "@pulumi/pulumi";
 * import * as oci from "@pulumi/oci";
 *
 * const testOsns = oci.blockchain.getOsns({
 *     blockchainPlatformId: testBlockchainPlatform.id,
 *     displayName: osnDisplayName,
 * });
 * ```
 */
export declare function getOsns(args: GetOsnsArgs, opts?: pulumi.InvokeOptions): Promise<GetOsnsResult>;
/**
 * A collection of arguments for invoking getOsns.
 */
export interface GetOsnsArgs {
    /**
     * Unique service identifier.
     */
    blockchainPlatformId: string;
    /**
     * A user-friendly name. Does not have to be unique, and it's changeable. Example: `My new resource`
     */
    displayName?: string;
    filters?: inputs.Blockchain.GetOsnsFilter[];
}
/**
 * A collection of values returned by getOsns.
 */
export interface GetOsnsResult {
    readonly blockchainPlatformId: string;
    readonly displayName?: string;
    readonly filters?: outputs.Blockchain.GetOsnsFilter[];
    /**
     * The provider-assigned unique ID for this managed resource.
     */
    readonly id: string;
    /**
     * The list of osn_collection.
     */
    readonly osnCollections: outputs.Blockchain.GetOsnsOsnCollection[];
}
/**
 * This data source provides the list of Osns in Oracle Cloud Infrastructure Blockchain service.
 *
 * List Blockchain Platform OSNs
 *
 * ## Example Usage
 *
 * ```typescript
 * import * as pulumi from "@pulumi/pulumi";
 * import * as oci from "@pulumi/oci";
 *
 * const testOsns = oci.blockchain.getOsns({
 *     blockchainPlatformId: testBlockchainPlatform.id,
 *     displayName: osnDisplayName,
 * });
 * ```
 */
export declare function getOsnsOutput(args: GetOsnsOutputArgs, opts?: pulumi.InvokeOutputOptions): pulumi.Output<GetOsnsResult>;
/**
 * A collection of arguments for invoking getOsns.
 */
export interface GetOsnsOutputArgs {
    /**
     * Unique service identifier.
     */
    blockchainPlatformId: pulumi.Input<string>;
    /**
     * A user-friendly name. Does not have to be unique, and it's changeable. Example: `My new resource`
     */
    displayName?: pulumi.Input<string | undefined>;
    filters?: pulumi.Input<pulumi.Input<inputs.Blockchain.GetOsnsFilterArgs>[] | undefined>;
}
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