ProChain is a Chinese-first precision advertising blockchain based on big data.
Building the whole chain tracking system，combining the spider and stream computing，using the rules engineand machine learning modeling method to identify user behavior, abnormal behavior, false flow and establishequipment fingerprint
ProChain [PRA] is a token based on Ethereum blockchain . The most actual price for one ProChain [PRA] is $0.058782. ProChain is listed on 3 exchanges with a sum of 5 active markets. The 24h volume of [PRA] is $377 803, while the ProChain market cap is $2 913 415 which ranks it as #511 of all cryptocurrencies. You can find more information about ProChain [PRA] on chain.pro