Block top - The block number and length in the blockchain (in blocks) on development of the current block Nonce - The transaction range with 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://mysocialfeeder.com/story5602886/5-simple-techniques-for-explorer-blockchain-base-https-independent-academia-edu-drewandreassen4