Block top - The block selection and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction range with the from address (Remember this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) Not simply https://bookmarkchamp.com/story20165924/facts-about-blockchain-explorer-confirmed-transactions-revealed-https-www-bitsdujour-com-profiles-iptrcw