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 a hundred would actually be the 101st transaction submitted by this account) https://worldsocialindex.com/story5369752/what-does-blockchain-explorer-usdt-mean-https-www-colegioenlinea-edu-co-profile-mckinneyhxdserup65445-profile