Block top - The block selection and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety to the from address (Keep in mind this commences at 0 so a nonce of one hundred would essentially be the a hundred and first transaction https://thebookmarkfree.com/story20482925/the-blockchain-explorer-usdt-trc20-diaries-https-forum-repetier-com-profile-coverjaguar3