Block top - The block selection and length of the blockchain (in blocks) on creation of the current block Nonce - The transaction number for the from address (bear in mind this starts off at 0 so a nonce of a hundred would basically be the 101st transaction submitted by https://zanybookmarks.com/story20900442/explorer-blockchain-things-to-know-before-you-buy-https-graph-org-unveiling-transparency-how-blockchain-explorers-function-09-04