Block top - The block selection and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction quantity to the from address (bear in mind this begins at 0 so a nonce of 100 would really be the a hundred and first transaction submitted https://social-lyft.com/story10451878/how-much-you-need-to-expect-you-ll-pay-for-a-good-blockchain-explorer-litecoin-https-mathiasen-curry-2-federatedjournals-com-diving-deep-blockchain-explorers