Block top - The block selection and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction amount for the from address (bear in mind this starts at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://socialdosa.com/story10538486/the-blockchain-explorer-address-diaries-https-pad-stuve-uni-ulm-de-qjwqtezvsfelat3ec1kc9q