Block top - The block number and length from the blockchain (in blocks) on creation of the present block Nonce - The transaction number for your from address (bear in mind this begins at 0 so a nonce of 100 would truly be the 101st transaction submitted by this account) https://bookmarkingdelta.com/story20539179/5-simple-techniques-for-explorer-blockchain-base-https-www-anibookmark-com-user-shoeraven4-html