export type HostedEpmKind = 'node-self' | 'hosted';
export interface HostedEpmRecord {
    id: string;
    kind: HostedEpmKind;
    label: string;
    peerId: string;
    epmCid?: string;
    epmJson: Record<string, unknown>;
    source?: string;
    updatedAt?: number;
}
export type IdentityPublicKeyType = 'signing' | 'encryption';
export interface IdentityPublicKeyDetails {
    publicKey: string;
    derivationPath?: string;
}
export declare function normalizeHostedEpmRecord(input: Record<string, unknown>): HostedEpmRecord;
export declare function createPublicEpmExport(input: Record<string, unknown>): Record<string, unknown>;
export declare function createVCardQrPayload(input: Record<string, unknown> | HostedEpmRecord): string;
export declare function createVCardQrPayloadFromVCard(vcard: string): string;
export declare function publicKeyEmailAddress(publicKey: string | undefined): string | undefined;
export declare function identityPublicKeyValue(epm: Record<string, unknown>, type?: IdentityPublicKeyType): string | undefined;
export declare function identityPublicKeyDetails(epm: Record<string, unknown>, type: IdentityPublicKeyType): IdentityPublicKeyDetails | undefined;
export declare function epmJsonFromVCard(text: string): Record<string, unknown>;
export declare function identityXpubValue(epm: Record<string, unknown>): string | undefined;
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