Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that from address (Remember this starts off at 0 so a nonce of one hundred would in fact be the one hundred and first transaction https://redhotbookmarks.com/story20663281/blockchain-explorer-tron-secrets-https-cuwip-ucsd-edu-members-georgeuncle0-activity-1839979