Block top - The block number and length on the blockchain (in blocks) on generation of the present block Nonce - The transaction quantity to the from address (Remember this starts off at 0 so a nonce of 100 would really be the a hundred and first transaction submitted by https://telebookmarks.com/story11064000/what-does-blockchain-explorer-usdt-mean-https-www-webwiki-ch-cryptoexplorerhub-com