Block height - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Keep in mind this commences at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) https://bookmarkstumble.com/story22223127/5-easy-facts-about-blockchain-explorer-api-described-https-gaiaathome-eu-gaiaathome-show-user-php-userid-1577569