Hivepool is opensource browser mining pool without fees. Like coinhive, but you can withdraw any amount (above tx fee) of any supported coin (42 different coins supported now). I did much work this weekend:

pic from webchain-coinimp

Webchain.network ? Webchain is a blockchain that  makes the most of the untapped CPU resources of internet-connected devices to secure Smart-Contract-powered DApps. This is done by registering public

Webchain is a blockchain that makes the most of the untapped CPU resources of internet-connected devices to secure Smart-Contract-powered DApps. This is done by registering public transactions through