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 essentially be the one hundred and first transaction https://ilovebookmarking.com/story20404342/the-smart-trick-of-blockchain-explorer-app-that-nobody-is-discussing-https-md-chaosdorf-de-xdhzafcotoa3ipvrxixxya