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 truly be the a hundred and first transaction submitted https://hubwebsites.com/story21864946/a-review-of-blockchain-explorer-usdt-https-www-multichain-com-qa-user-knotdrop3