Block top - The block selection and length in the blockchain (in blocks) on development of the present block Nonce - The transaction number for the from address (bear in mind this commences at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://bookmarkboom.com/story20517762/new-step-by-step-map-for-blockchain-explorer-unconfirmed-transaction-https-www-dermandar-com-user-quietquiet9