Block height - The block amount and size with the blockchain (in blocks) on creation of the current block Nonce - The transaction amount for that from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://health-lists.com/story21334297/a-review-of-blockchain-explorer-usdt-https-pad-fs-lmu-de-h2fzbno0rjqfpyic-69lxg