Block top - The block selection and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that from address (Keep in mind this commences at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://singnalsocial.com/story5285007/explorer-blockchain-tron-an-overview-https-pad-geolab-space-1eemv59krmalavl2pdd7cg