Block height - The block amount and duration of the blockchain (in blocks) on creation of the present block Nonce - The transaction selection for the from address (bear in mind this begins at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://bookmarkingdelta.com/story20501351/what-does-blockchain-explorer-usdt-mean-https-peatix-com-user-27717689