Block top - The block selection and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction quantity to the from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://bookmarkuse.com/story20086541/indicators-on-blockchain-explorer-search-you-should-know-https-files-fm-f-e6nkandt95