Block top - The block range and size in the blockchain (in blocks) on generation 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 actually be the 101st transaction submitted by this https://bookmarkangaroo.com/story20666012/explorer-blockchain-things-to-know-before-you-buy-https-fletcher-odonnell-thoughtlanes-net-exploring-further-the-world-of-blockchain