BNB address https://3xpl.com/bnb/address/0x0ecf7e6f078c0f8d08f1dc0c7cfd77f3f3d006f4 Optimism address https://3xpl.com/optimism/address/0x0ecf7e6f078c0f8d08f1dc0c7cfd77f3f3d006f4