Block top - The block amount and duration from the blockchain (in blocks) on development of the current block Nonce - The transaction variety for that from address (bear in mind this commences at 0 so a nonce of 100 would essentially be the 101st transaction submitted by this account) https://orangebookmarks.com/story20728997/top-blockchain-explorer-confirmed-transactions-secrets-https-www-multichain-com-qa-user-knotdrop3