Block top - The block selection and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that from address (Remember this commences at 0 so a nonce of a hundred would basically be the 101st transaction submitted by this account) Contract https://socialbuzzmaster.com/story5884492/not-known-details-about-explorer-blockchain-ton-https-cuwip-ucsd-edu-members-georgeuncle0-activity-1839979