New OP_RETURN

=:ETH.USDT:0x6eff1cd6a4ae7a6c87360d87d7953c20ddfdd2b6:2683547362307/1/0:wr:50

https://mempool.space/tx/7688570d02edd0d72dc2c8626075b851c5914f5ad1652432b83fc455e14a6dd1