Block height - The block quantity and length in the blockchain (in blocks) on development of the current block Nonce - The transaction number for your from address (Keep in mind this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://siambookmark.com/story20251838/what-does-blockchain-explorer-usdt-mean-https-md-swk-web-com-onnbpblstmy8giqdrhnkga