Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction selection for the from address (bear in mind this begins at 0 so a nonce of one hundred would in fact be the one hundred and first https://iwanttobookmark.com/story20664332/explorer-blockchain-things-to-know-before-you-buy-https-peatix-com-user-27717689