Block height - The block quantity and length in the blockchain (in blocks) on development of the present block Nonce - The transaction selection 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://thebookmarklist.com/story20164605/top-guidelines-of-explorer-blockchain-solana-https-www-webwiki-ch-cryptoexplorerhub-com