Block top - The block number and size from the blockchain (in blocks) on generation of the current block Nonce - The transaction amount for that from address (bear in mind this starts at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://pageoftoday.com/story5763193/a-review-of-blockchain-explorer-usdt-http-ezproxy-cityu-edu-hk-login-url-https-cryptoexplorerhub-com