Block top - The block number and length from the blockchain (in blocks) on development of the current block Nonce - The transaction variety for that from address (Remember this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) Agreement creation https://thejillist.com/story10796959/not-known-details-about-blockchain-explorer-ltc-https-posteezy-com-past-these-blocks-discovering-realm-copyright-explorers