Block height - The block quantity and length from the blockchain (in blocks) on development of the current block Nonce - The transaction variety for the from address (bear in mind this begins at 0 so a nonce of 100 would truly be the 101st transaction submitted by this account) https://bookmark-search.com/story20405475/what-does-blockchain-explorer-usdt-mean-https-hedgedoc-digillab-uni-augsburg-de-mshxmk-praykwj94jou11g