Block top - The block selection and size of your blockchain (in blocks) on development of the current block Nonce - The transaction amount with the from address (bear in mind this commences at 0 so a nonce of 100 would essentially be the 101st transaction submitted by this account) https://expressbookmark.com/story20686714/5-tips-about-blockchain-explorer-you-can-use-today-https-www-mixcloud-com-brokerfridge5