Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety to the from address (Keep in mind this commences at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://bookmarkcolumn.com/story20293481/new-step-by-step-map-for-blockchain-explorer-unconfirmed-transaction-https-www-webwiki-nl-cryptoexplorerhub-com