Block top - The block number and length from the blockchain (in blocks) on development of the present block Nonce - The transaction number for your from address (bear in mind this begins at 0 so a nonce of one hundred would in fact be the 101st transaction submitted by https://opensocialfactory.com/story22775452/top-blockchain-explorer-confirmed-transactions-secrets-https-hedgedoc-digillab-uni-augsburg-de-mshxmk-praykwj94jou11g