Block height - The block quantity and length in the blockchain (in blocks) on development of the current block Nonce - The transaction range for that from address (Remember this starts at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) Contract generation https://socialaffluent.com/story5967803/explorer-blockchain-base-an-overview-https-www-footballzaa-com-out-php-url-https-cryptoexplorerhub-com