Block top - The block number and length in the blockchain (in blocks) on creation of the current block Nonce - The transaction amount for that from address (Remember this commences at 0 so a nonce of a hundred would basically be the one hundred and first transaction submitted by https://health-lists.com/story21061447/detailed-notes-on-blockchain-explorer-unconfirmed-transaction-https-wikimapia-org-external-link-url-https-cryptoexplorerhub-com