Block height - The block quantity and length of your blockchain (in blocks) on creation of the current block Nonce - The transaction number for the from address (bear in mind this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://olivebookmarks.com/story20454960/a-review-of-blockchain-explorer-usdt-https-myspace-com-deletescreen7