Block top - The block range and duration of your blockchain (in blocks) on creation of the current block Nonce - The transaction number for that from address (Keep in mind this starts off at 0 so a nonce of a hundred would in fact be the one hundred and https://sites2000.com/story10083013/facts-about-blockchain-explorer-confirmed-transactions-revealed-http-www-drugoffice-gov-hk-gb-unigb-cryptoexplorerhub-com