It's continuation of Oyster (PRL) project.
The future of website monetization and distributed storage, built on IOTA Tangle and Ethereum.
Opacity [OPQ] is a token based on Ethereum blockchain. The most actual price for one Opacity [OPQ] is $0.016735. Opacity is listed on 3 Exchanges with a sum of 6 active markets. The 24h volume of [OPQ] is $1 044.44, while the Opacity market cap is $2 160 626 which ranks it as #555 of all cryptocurrencies. You can find more information about Opacity [OPQ] on opacity.io