Block top - The block selection and duration with the blockchain (in blocks) on generation 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 actually be the 101st transaction submitted by this account) https://bookmarks-hit.com/story23133176/indicators-on-blockchain-explorer-search-you-should-know-https-peatix-com-user-27717689