Sparkpool

https://www.shutterstock.com/download/confirm/1104296675?src=nePGSBj5dLVgUgTWg9y-RA-1-36&size=huge_jpgMining

Mining Pool Splits $300K Ether Fee With Accidental Sender

Wolfie ZhaoMar 11, 2019

Ethereum mining pool Sparkpool has verified the accidental sender of an unusually high miners' fee and agreed to split the amount.