Block top - The block selection and length from the blockchain (in blocks) on generation of the current block Nonce - The transaction variety with the from address (bear in mind this starts at 0 so a nonce of one hundred would essentially be the 101st transaction submitted by this https://natural-bookmark.com/story20495951/the-fact-about-explorer-blockchain-base-that-no-one-is-suggesting-https-lamm-tolstrup-3-blogbright-net-investigating-the-unseen-the-role-of-blockchain-explorers-in-the-copyright-world