uuid_generate_v1mc() from the uuid-ossp extension uses a randomly generated mac, so no leakage. https://www.postgresql.org/docs/current/uuid-ossp.html#UUID-OSS

uuid_generate_v1mc() from the uuid-ossp extension uses a randomly generated mac, so no leakage. https://www.postgresql.org/docs/current/uuid-ossp.html#UUID-OSSP-FUNCTIONS-SECT https://www.postgresql.org/docs/current/uuid-ossp.html#UUID-...