Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://bookmarkindexing.com/story20191807/how-much-you-need-to-expect-you-ll-pay-for-a-good-blockchain-explorer-litecoin-https-atavi-com-share-xftxdaz1pgsb4