How To get blacklisted Validator and Miners

We Hear You.
To help our mining community to see if a node has been blacklisted, The Dev has come up with a page listing blacklisted validators and miners. It is intuitive and open for suggestion.
Alternatively, you can query through below
Blacklisted Validator:getMatrixStateByNum('block_produce_blacklist’)
Blacklisted Miner:getMatrixStateByNum('base_power_blacklist’)
Into the Matrix.