Tachyon, a blockchain-based ecosystem built with the help of proof-of-stake creator, Sunny King, already has 100,000 entities using its VPN.
Source: https://cointelegraph.com/news/decentralized-vpn-gaining-steam-at-100-000-users-worldwide
Decentralized VPN Gaining Steam at 100,000 Users Worldwide
May 1, 2020
CoinTelegraph