Block top - The block selection and length from the blockchain (in blocks) on development of the current block Nonce - The transaction range with the from address (Remember this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) Contract creation https://45listing.com/story22513278/facts-about-blockchain-explorer-confirmed-transactions-revealed-https-atavi-com-share-xftxdaz1pgsb4