Block top - The block quantity and size with the blockchain (in blocks) on creation of the current block Nonce - The transaction range for the from address (bear in mind this begins at 0 so a nonce of one hundred would actually be the 101st transaction submitted by this https://dmozbookmark.com/story20551280/explorer-blockchain-things-to-know-before-you-buy-https-www-webwiki-nl-cryptoexplorerhub-com