Block top - The block variety and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction number for that from address (bear in mind this begins at 0 so a nonce of a hundred would really be the 101st transaction submitted by this https://eternalbookmarks.com/story20371318/the-fact-about-explorer-blockchain-base-that-no-one-is-suggesting-https-hedgedoc-digillab-uni-augsburg-de-mshxmk-praykwj94jou11g