Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction selection for the from address (Keep in mind this commences at 0 so a nonce of a hundred would basically be the a hundred and first transaction https://bookmarkingalpha.com/story20545961/a-review-of-blockchain-explorer-usdt-https-www-mixcloud-com-brokerfridge5