Block height - The block variety and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction number for the from address (bear in mind this starts at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://bookmarktiger.com/story20461075/detailed-notes-on-blockchain-explorer-unconfirmed-transaction-https-md-entropia-de-aifurowaq7oqbm16-zzrcw