Block top - The block number and length of the blockchain (in blocks) on creation of the current block Nonce - The transaction amount for that from address (Keep in mind this commences at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://dftsocial.com/story21854211/blockchain-explorer-usdt-trc20-fundamentals-explained-https-pad-karuka-tech-vc6p2vmyr6a9ij1xxkanwg