Blockchain Explorer Genesis Block http://pandora.nla.gov.au/external.html?link=https://cryptoexplorerhub.com So, when there is numerous transactions inside the mempool and you also compensated a comparatively low transaction payment, your transaction can stay unconfirmed for an prolonged timeframe considering that miners/validators will pick transactions with higher service fees 1st. ... https://500px.com/p/nymandnjjxu