Block top - The block number and length on the blockchain (in blocks) on generation of the present block Nonce - The transaction quantity to the from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://socialtechnet.com/story6063088/not-known-factual-statements-about-blockchain-explorer-tool-https-www-pdc-edu-url-https-cryptoexplorerhub-com