Block top - The block variety and size of the blockchain (in blocks) on development of the present block Nonce - The transaction quantity to 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://bookmarkextent.com/story22611749/everything-about-blockchain-explorer-https-www-dermandar-com-user-quietquiet9