New OP_RETURN

=:ETH.USDT:0x310A12d3308ce272C75d604D61a5fC5BccE1777D:0/1/16:dx:30

https://mempool.space/tx/32472719ed987edbe6f9db3b0d58e79a77e72a91ec099ee6b8d9e50190c29269