Block top - The block quantity and size with the blockchain (in blocks) on creation of the current block Nonce - The transaction range with the from address (bear in mind this begins at 0 so a nonce of one hundred would basically be the 101st transaction submitted by this https://e-bookmarks.com/story6283794/what-does-blockchain-explorer-usdt-mean-https-www-bitsdujour-com-profiles-iptrcw