Block top - The block number and length from the blockchain (in blocks) on creation of the present block Nonce - The transaction selection for the from address (bear in mind this begins at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://bookmarkilo.com/story20680840/the-definitive-guide-to-explorer-blockchain-ethereum-https-hedgedoc-digillab-uni-augsburg-de-mshxmk-praykwj94jou11g