Block height - The block number and size of the blockchain (in blocks) on creation of the current block Nonce - The transaction number for that from address (bear in mind this starts at 0 so a nonce of a hundred would actually be the one hundred and first transaction https://adsbookmark.com/story20526176/the-best-side-of-explorer-blockchain-usdt-https-md-kif-rocks-qxb6ylbntwcjnvrpqnzeqw