Block height - The block variety and size with the blockchain (in blocks) on generation of the current block Nonce - The transaction amount with the from address (Remember this starts off at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) Contract https://rotatesites.com/story22079287/5-easy-facts-about-blockchain-explorer-api-described-http-www-stes-tyc-edu-tw-xoops-modules-profile-userinfo-php-uid-3693980