Block top - The block amount and duration on the blockchain (in blocks) on creation of the present block Nonce - The transaction number for that from address (bear in mind this begins at 0 so a nonce of 100 would in fact be the one hundred and first transaction https://setbookmarks.com/story20614280/blockchain-explorer-search-an-overview-https-www-dermandar-com-user-quietquiet9