Block top - The block selection and size from the blockchain (in blocks) on generation of the current block Nonce - The transaction number for your from address (bear in mind this begins at 0 so a nonce of one hundred would truly be the 101st transaction submitted by this https://bookmarkinglog.com/story20552546/not-known-facts-about-blockchain-explorer-unconfirmed-transaction-https-hedgedoc-k8s-eonerc-rwth-aachen-de-0szjqhm8rceyuj2fq5ha9g