Block height - The block quantity and size in the blockchain (in blocks) on development of the present block Nonce - The transaction selection 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://singnalsocial.com/story5277688/the-best-side-of-explorer-blockchain-usdt-https-www-webwiki-nl-cryptoexplorerhub-com