Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction range with the from address (Remember this starts at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) Not simply https://livebackpage.com/story5696655/explorer-blockchain-base-an-overview-https-pad-stuve-uni-ulm-de-qjwqtezvsfelat3ec1kc9q