Block top - The block quantity and length in the blockchain (in blocks) on development of the present block Nonce - The transaction selection for the from address (bear in mind this starts at 0 so a nonce of 100 would really be the a hundred and first transaction submitted https://getsocialselling.com/story5994878/not-known-facts-about-blockchain-explorer-unconfirmed-transaction-http-pandora-nla-gov-au-external-html-link-https-cryptoexplorerhub-com