Block top - The block selection and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction quantity for your from address (bear in mind this begins at 0 so a nonce of one hundred would truly be the a hundred and first transaction https://pukkabookmarks.com/story20405108/the-ultimate-guide-to-eth-blockchain-explorer-https-intensedebate-com-people-hawkwhorl3