Sentinel is an open-source decentralized VPN network application, a modern VPN solution backed by the blockchain anonymity and security.  The Sentinel Network hosts open-source distributed and decentralized applications that provide users with assurance that their session information is not being logged, their communication not being stored, and that not even the creator of the application can view any data The original Sentinel token (SENT) was an ERC-20 token used to reward the users who share unused bandwidth within the platform. The Sentinel Network ($DVPN) is a peer to peer bandwidth marketplace that enables Decentralized Virtual Private Network (dVPN) applications and services. Powered by the native $DVPN token along with Tendermint core & Exidio. Sentinel (ERC20) is migrating to its own sovereign Cøsmos SDK/Tendermint-based blockchain. The community-enabled swap process is live. It is ongoing and will continue for over 12 months, until April 15th 2022. Tokens will be credited after genesis of the mainnet launch on March 27th 2021. Now every Sentinel ($SENT) holder can swap their $SENT tokens for mainnet $DVPN tokens. The swap is at a ratio of 1:1.