Web wallet for SWAP to v3.0 is OPEN: https://web.sierracoin.org

Join to Telegram group: https://t.me/sierracoin for testing  $SIERRA 3.0 to see the new version first! PM admins to get test Sierra 3.0 coins for setting up masternodes and testing POS

SWAP Guide: https://sierracoin.org/sierraswap/