Block top - The block number and length from the blockchain (in blocks) on generation of the current block Nonce - The transaction range for that 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://bookmarkcolumn.com/story20109089/5-simple-techniques-for-explorer-blockchain-base-https-md-un-hack-bar-de-0oxwjunrtqeqpltmmf-tlw