We are pleased to have NKN as the latest asset supported by Coinbase Custody, a leading cryptocurrency custody service that is safe and compliant.
https://custody.coinbase.com/assets

The key strength of Coinbase Custody:

Broad selection of assets

Coinbase Custody supports 90+ percent of crypto by market capitalization. Many more are coming soon.

Quick and compliant

As a qualified custodian, Coinbase Custody can quickly add new assets compliantly based on client requests.

Storage is just the beginning

Network participation and delegated proof of stake offer clients access to benefits well beyond offline storage.