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 100 would really be the 101st transaction submitted by this account) https://bookmarksusa.com/story20270712/helping-the-others-realize-the-advantages-of-blockchain-explorer-bnb-https-md-kif-rocks-qxb6ylbntwcjnvrpqnzeqw