Block height - The block quantity and length in the blockchain (in blocks) on development of the present block Nonce - The transaction number for your from address (bear in mind this begins at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) https://bookmarkgenius.com/story20221095/a-review-of-blockchain-explorer-usdt-https-www-webwiki-co-uk-cryptoexplorerhub-com