Block top - The block selection and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that from address (Remember this starts off at 0 so a nonce of a hundred would basically be the 101st transaction submitted by this account) https://adsbookmark.com/story20295142/indicators-on-blockchain-explorer-search-you-should-know-https-pad-fs-lmu-de-h2fzbno0rjqfpyic-69lxg