Block top - The block number and length in the blockchain (in blocks) on creation of the current block Nonce - The transaction selection for that from address (Remember this starts off at 0 so a nonce of a hundred would essentially be the 101st transaction submitted by this account) https://bookmark-vip.com/story20688089/top-blockchain-explorer-confirmed-transactions-secrets-https-www-multichain-com-qa-user-knotdrop3