Block height - The block number and length from the blockchain (in blocks) on development of the current 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 a hundred and first transaction submitted https://bookmarktune.com/story20167484/a-review-of-blockchain-explorer-usdt-https-md-entropia-de-aifurowaq7oqbm16-zzrcw