Block top - The block quantity and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction number for your from address (bear in mind this commences at 0 so a nonce of one hundred would really be the one hundred and first transaction https://sb-bookmarking.com/story20693333/5-essential-elements-for-blockchain-explorer-ethereum-https-graph-org-unveiling-transparency-how-blockchain-explorers-function-09-04