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 starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://bookmarklayer.com/story20246566/the-blockchain-explorer-usdt-trc20-diaries-https-www-colegioenlinea-edu-co-profile-mckinneyhxdserup65445-profile