Block top - The block number and length in the blockchain (in blocks) on development of the current block Nonce - The transaction variety for that from address (Remember this starts off at 0 so a nonce of a hundred would basically be the one hundred and first transaction submitted https://totalbookmarking.com/story20713665/the-smart-trick-of-blockchain-explorer-app-that-nobody-is-discussing-https-intensedebate-com-people-hawkwhorl3