Blockchain Explorer Tao https://www.instapaper.com/p/16800964 So, when there is a lot of transactions within the mempool and also you compensated a comparatively very low transaction charge, your transaction can continue being unconfirmed for an prolonged time frame due to the fact miners/validators will choose transactions with larger expenses to start with. https://www.bitsdujour.com/profiles/dxNl6l