Is your feature request related to a problem? Please describe. Yes, this problem is security problem for pow consensus protocol.
Describe the solution you'd like Solution is basic, the new consensus algorithm Safe Proof of Work, blocks will have a two hash block, and miner select from random, first hash mining or second hash mining. this is changed all mining proccess. And add into the hash, the merkle root of the blocks of the blockchain the miners wants to add. If first hash blocks merkler root not equal second hash blocks merkle root, all nodes and miners restart process.
Describe alternatives you've considered If you want to know more, you can check the my github repository. (onuratakan/SPOW) I published with mozilla public license.
