OptionalciphersuiteCiphersuite to use (default: MLS_128_DHKEMX25519_AES128GCM_SHA256_Ed25519)
OptionalclientClient identifier string to include in the key package event
OptionalidentifierAddressable slot identifier (d tag value) for the kind 30443 event.
If omitted, falls back to the manager's clientId. Throws
MissingSlotIdentifierError if neither is available.
OptionalisWhether to mark the key package with the MLS last_resort extension (default: true)
OptionalprotectedWhether to include the NIP-70 protected tag on the event
Relay URLs where the key package event will be published (required)
Options for creating a new key package