When Bitcoin gets to a stage where the mined supply is basically 21m (that is, very little remaining btc left to be mined), will Bitcoin still remain a secure network?
In my very own opinion bitcoin will be secured in the very long term because although the supply was very small, still the bitcoin will be more profitable due to the less supply the demand will come higher also that's why the bitcoin will be still good in the long term and when it terms to the security of the bitcoin, it will be still secured due to that many people are using cryptocurrency still bitcoin will remain decentralized and secured in the long run.