rich1.0Nostraterrestrial (npub123…6kha8)https://nostr.ae/npub1234rlrter2z2fpuacvx546w5a59w70gwzjftuey6ak3rx7lgqeyqp6kha8njumphttps://nostr.aeThat is just empty block mining, happens all the time. Btw that 1 transaction is the coinbase transaction (rewarding miners with the block subsidy + fees)