There was a vulnerability in the smart contract of Oyster Protocol (PRL) which was exploited on October 30th, 2018. For more information please navigate here.
關於OysterOyster (PRL) is a cryptocurrency token and operates on the Ethereum platform. Oyster has a current supply of 98,592,692 PRL with 84,966,676 PRL in circulation. The last known price of Oyster is 0.510160 USD and is up 0.00% over the last 24 hours. More information can be found at https://oysterprotocol.com/.