Block top - The block variety and duration on the blockchain (in blocks) on development of the current block Nonce - The transaction amount for your from address (bear in mind this starts at 0 so a nonce of a hundred would basically be the one hundred and first transaction https://ariabookmarks.com/story6191055/the-blockchain-explorer-usdt-trc20-diaries-https-blogfreely-net-pathfrog8-blockchain-trackers-a-gateway-to-comprehending-copyright-transactions