Block top - The block selection and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Keep in mind this commences at 0 so a nonce of one hundred would in fact be the a hundred and first https://bookmarklinking.com/story8317868/blockchain-explorer-usdt-trc20-fundamentals-explained-https-pad-karuka-tech-vc6p2vmyr6a9ij1xxkanwg